p series, MA0., m;tpa wu p.

pack, 1, crocrKcoa/,;or [ naKapw]. 2, MHXT. MA0., crucrKwa/,;w.

package, crKsual,;w· [ rr.aKstapw }.

packaging, crKwacr(a· [ naKstapt­crµa].

packing, 1, crucrKwacria· [ naKapt­crµa]. 2, MHXT. MA0., crucr­Kwacria.

lattice packing, nA.eyµm:tKi] crucr­Keuacria.

packing density, MHXT., MA0., crucrKwacrnKl'j rr.0Kv6t11i;.

packing problem, MA0., crucrKwa­crnKov rr.p6PA.11µa· [rr.p6PA.11µa crucrKwacriai;].

pact, OIK., NOM., cruµcpwvov.

pad, 1, crrpw~tv~. 2, rr.£A.µa. 3, Kott11· [Koimµa].

launch pad, KOitll [Koimµa] eK­w~eucremc;· [eKto~eunKi] Koitri].

padding, AonrM., rr.apay£µtcrµa.

p-adic number, maotKoi; &pt9µoi; (wu X£vcrsA.).

pair, /,;suyoi;· [/,;wyapt].

754

fundamental period pair, ~euyoc; 8eµeA.1mliii'>v nep161imv· geuyoc; npm­wy6vmv nep161imv].

ion pair, <l>Y:E., iovnK6v ~euyoc;. matched pairs, npocrapµocrta [mt­

piacrµtva] ~euyri. ordered pair, (lita)temyµtvov ~eu­

yoc;. point-pair, crqµetaK6v ~euyoc;.

p

primitive pair, npmt6yovov ~euyoc;. primitive period pair, = fundamen­

tal period pair.

pair of points, 1,;suyoi; cr11µ£iwv. circle about a pair of points, KUKA.oc;

nepi ~euyo<; crriµeimv.

pair off, 1,;wy(i,;w· [i,;wyapwvw j ( = TUStVOµffi ft CTUVOUU/,;ffi Kata /,;su­Y11).

paired, /,;wytK6i;,i],6v· [/,;wytcrµ£­voi;, 11,ov· /,;wyapwµ£voi;, 11,0].

paired observations, rTAT., /,;wyt­Kai [otl,;uysti;] rr.apat11 p~crsti;.

pairing, 1,;suytcrii;· [/,;wytcrµ6i;· l;;w­yapwµa].

axiom of pairing, a~imµa wu ~eu­ytcrµou.

pairing off (the members of two sets), 1,;suytcrti; [/,;wytcrµoi;} (t&v ~tsA-&v Mo cruv6A.wv).

pairwise, 1;;wnt6i;,i],ov ( = Kata /,;sun).

pairwise, 1,;wy11Mv· [Kata 1;;i;uy11].

pairwise disjoint, 1,;wy1186v &rr.ocruv­ososµ£voi;,T],OV" {Kata /,;SUYTJ a-1tOCTUVOSt6i;,ij,6V }.

pairwise disjoint sets, MA0., Kata 1,;suy11 [1,;wn Mv} &rr.ocruvosta cruvoA-a.

pandiagonal square, MA0., rr.av­oiayffivtov tStpayWVOV.

panel, 1, rr.ivas· [raµnA.<v}. 2, Kpt­tsfov· [ naprnnponij] ( = tssra-

panelist

crnKl'j Enttporr.l'j dotK&v, tµrr.st­poyvwµ6vwv, Kptt&v, ft cru/,;11t11-tffiv. 3, A,oyi;i.ov"[ &vaA,6ywv].

advisory panel, yvmµolionKi] nape­m tponi].

control panel, TEXN., niva~ {ta­µnA.cl> I tA.tyxou.

graphic panel, TEXN., 1, A.oyetov ypacpi]cremc;. 2, ypacptK6c; (tA.eyKnK6<;) niva~.

panelist, Kptnli;" [ rr.aprnhporr.oi;].

panmagic square, MA0., rr.aµµa­ytKov tstpaywvov.

panoramic perspective, rr.avopaµa­nKl'j [rr.avopaµtKi'j} rr.poonnK~.

pantograph, rr.avwypacpoi;.

paper, xaptL coordinate paper, crunetanitvo

xaptL cross-section paper, 61moµtK6 [te­

tpaymvtcrµtvo] xapti. drawing paper, xapti crxelitacrµa­

w<;. graph paper, ypacp11µanK6 xapt[·

[ xapti unownrocremc;]. logarithmic (coordinate) paper, A.o­

yap18µ1K6 (crunetayµtvo) xapti· [A.o­yap18µ1K6 xapti}.

plotting paper, U7t0'l"U7tffi'l"LKO xapfr [ xapti unownrocremc;J. polar coordinate paper, noA.tK6

cruvwtayµtvo xapti. probability paper, xapti m8avoti]-

tmv. ratio paper, avaA.oytK6 xapti. ruled paper, ptymµtvo xapti. section paper, ypacp11µanK6 xapti. semilogarithmic paper, ftµ1A.oyap1-

8µ1K6 xapti. square paper, tetpaymvtcrµtvo xap­

fr [xapti Ka.v•p1y1tJ.

paper tape, xap'tOtatVla. chadded paper tape, AOrILM.,

6A.6tpriwc; xapwmtvia..

parabola

chadless paper tape, AOrILM., UVU7t6tpJ1tO<; {LXVO'l"pJ1tO<;} XUP'l"O­mtvia.

paper tape reader, AOrirM., xap­wtatvtaKoi; &vayvfficrtT]i;.

paper tape unit, AOrirM., cru­crKwl'j xap'tOtat VtaKfji; avayvffi­CTSffii;· [ xap'tOtal VtaKl'j CTKWij }.

Pappian, rr.arr.rr.siav6i;,i],ov ( = tou IIannou ).

Pappus, IIarr.rr.oi; ( = &pxatoi; !iH11v cptA6crocpoi; Kai µa811µanK6i;).

theorems of Pappus, Sempi]µm:a wu nannou.

Pappus's theorem, 9sffip11µa wu IIannou.

papyrus, mirr.upoi;. Ahmes papyrus, (6) nanupoc; wu

' Axµt<;.

Rhind [Rind} papyrus, (6) nanu­po<; wu Pivr [nr'mupo<; wu 'Axµt<;].

par, (to) apnov. above par, imtp to apnov. at par, et<; to apnov. below par, un6 to apnov.

par exchange rate, OIK., cruvaA,­. A-ayµanKl'j tcronµta.

par of exchange, OIK., nµl'j [icro­nµ(a} mu cruvaA.Aayµawi;.

mint par of exchange, OIK., µetaA.­A.tKi] icronµia.

par value, OIK., ovoµacrnKl'j as(a.

parabola, MA0., rr.apapoA-i] . acoustical property of the parabola,

aKoucrnKi] i616t11<; •fi<; napa.j3oA.ij<;. Apollonian parabola, anoA.A.mv1avi]

napaj3oA.i]· [ napaj3oA.i] wu 'AnoA.­A.mviot> ( wu Tiepyaiou)].

axis of the parabola, <'i~mv •fi<; na­paj3oA.ij<;.

biquadratic parabola, linetpayrovt­Ki] napaj3oA.i].

755

parabola

Cartesian parabola, Kapt&cnavi] napaf3oA.Ti .

cubical hyperbolic parabola, KU­f3LKi] uni:pf3oA.tKi] napaf3oA.Ti.

cubical parabola, Kuf3tKi] napa­f3oA.Ti.

diameter of a parabola, 816.µi:tprn; tfjc; napaf3oA.fjc;.

diametral line of a parabola, ow:­µEtptKi] ypaµµi] (tfjc;) napaf3oA.fjc;.

director-circle of a parabola, otcu­Orn'i'Jv [ 68rnoc;] K(iKA.oc; tfjc; napa­f3o/...fjc;.

directrix of the parabola, 8tcu9E­rnilaa tfjc; napaf3oA.fjc;.

double parabola, omA.fj napaf3oA.ii.

eccentricity of the parabola, EKKEV­tpLK6n1c; tfjc; napaf3oA.fjc;.

focal property of the parabola, t­crnaKi] t8t6t11c; tfjc; napaf3oA.fjc;.

focus of a parabola, tcrtia tfjc; na­paf3oA.fjc;.

helicoid parabola, f:A.tKOELoi]c; na­paf3oA.i].

hyperbolic parabola, U1tEpf3o/...tKi] napaf3oA. ii.

latus rectum of the parabola, nap6.­µEtpoc; tfjc; napaf3oA. fie;.

optical property of the parabola, 6rrnKi] LOL6n1c; tfjc; napaf3oA.fjc;.

osculatory parabola, 1tEpmt6crcrou­cra [€yyut6.n1] napaf3oA.i].

parametric equations of a parabola, napaµEtpLKUi E~tcrci>cri:tc; tfjc; napaf3o­A.fjc;.

punctate parabola, €crnyµEvr] [€m­Koµf3tKii] napaf3oA.i] .

quadratic parabola, ti::tpayrovLKi] [oi:uti::pof3a9µLoc;] napaf3oA.i].

reflection property of the parabola, O.vaKA.acrtLKi] i8L6n1c; tfic; napaf3o­A. fjc; .

semicubical parabola, iiµtKUf3LKi] napaf3oA.i].

vertex of the parabola, Kopucpi] tfjc; napaf3oA.fjc;.

parabola of Descartes, = Carte­sian parabola.

756

parabolic involution

parabolic, napapoA.tK6i;, i],6v.

parabolic area, mxpapoA.tKOV l;µ­pa86v.

parabolic asymptote, napapoA.tKil acr6µ7t't(J)10i;.

parabolic branch (of a curve), na­papoA.tKoi; KA<i8oi; (KaµnuA.rii;).

parabolic cable, MHX., napapoA.t­Kov KaA.m8tov.

parabolic catenary, MA0., napa­PoA.tKil aA.ucroct8i]i;.

parabolic conoid, napapoA.tKov Kro­VOEt8ei;· [ napapoA.octMi;].

parabolic coordinates, napapoA.tKai cruvTc:'t"Uyµevat.

parabolic curve, napapoA.tKil Ka~L­nuA.ri.

ordinates of a parabolic curve, tE­tayµEvm napaf3oA.tKfjc; KaµnuA.ric;.

parabolic cyclide, napapoA.tKil KU­KAt8i]i;.

parabolic cylinder, napapoA.tKoi; KU­A.t v8poi;.

parabolic cylinder functions, cruv­ap'tijcrsti; napapoA.tKou KuA.iv-8pou.

parabolic differential equation, na­papoA.tKil 8tacpoptKil l:s(crromi;.

parabolic equation, napapoA.tKil l;­sicrrocrti;.

nonlinear parabolic equation, µi] ypaµµtKl) 1tUpaf3o/...tKi'j f;~[crCOcrLc;.

parabolic geometry, napapoA.tKil ysroµsTpta.

parabolic involution, napapoA.tKil l:veA.tsti;.

:parabolic logarithm

parabolic logarithm, napapoA.tKoi; A.oyapt9µoi;.

parabolic mirror, <DYL., napapoA.t­Kov lCU107t'tpOV.

parabolic mode shape, napapoA.tKil TpomKil 8taµopcpi]· [napapoA.t­xil Tponoµopcpi]j.

parabolic motion, napapoA.tKil xi­Vl]crti;.

parabolic orbit, napapoA.tKil Tpo­xia.

parabolic partial differential equa­tion, napapoA.tKil µsptKil 8tacpo­ptKil l:stcrrocrti;.

theory of parabolic partial dif­ferential equations, Oi:ropia tii'>v napa­f3oA.tKii'>V µEptKii'>v omcpopLKii'>v i';~tcrci>­cri:rov.

parabolic point, napapoA.tKov crri­~tsfov.

:parabolic point on a surface, napa­poA.tKOV crriµdov l:ntcpavsiai;.

parabolic pyramidoid, napapoA.tKov nupaµt8ost8ei;.

parabolic segment, napapoA.t KOV Tµfjµa.

altitude of a parabolic segment, Uljloc; toil napaf3oA.tKoil tµi]µarnc;.

base of a parabolic segment, f36.crtc; wil napaf30A.1Koil tµi]µarnc;.

parabolic space, napapoA.txoi; x&­poi;. (LYN.: Euclidean space).

parabolic spindle, napapoAtlCll U­'tpaK't"Oi;.

parabolic spiral, napapoA.tKil cr1td­pa. (~YN.: Fermat's spiral).

parabolic substitution, napapoA.tKil unoxaTacr·mmi;.

parabolic . transformation, napapo­AtK6i; µs't"Ucrxriµancrµ6i;.

paradox

parabolic type, napapoA.tKoi; Tunoi;.

parabolic velocity, napapoA.tKil Ta­xuvcrti;.

paraboliform, napapoA6µopcpoi;,oi;, ov.

paraboloid, napapoA.ost8ei;. confocal paraboloids, 6µoi:crnaKa

napaf3oA.oi:Lofj. directrix-planes of a hyperbolic

paraboloid, otcuO&rnilvm enin&oa (rnil) iJni:pf3oA.tKoil napaf30A.oi:18oilc;.

elliptic paraboloid, eA.A.&mttK6v na­paf3oA.oELOEc;.

hyperbolic paraboloid, uni:pf3oA.tK6V napaf3oA.oi: t8Ec;.

ruling of a hyperbolic paraboloid, xapayi] [ 0.Ktic;] wil iJni:pf3oA.tKoil na­paf30A.01::18oilc;.

similar paraboloids, oµota 1tapa­f3oA.oeLOf\.

vertex of a paraboloid, Kopucpi] rnil napaf30A.oi:18oilc;.

paraboloid of revolution, napapo­A.ost8€i; EK nsptcr'tpocpfji;.

paraboloidal, napapoA.ost8i]i;, i]_i;,ei;.

paracentric curve, napaKC:V'tptxi) xaµn6A.l].

paracentric motion, napaKC:V'tptKil xf v11mi;.

paracentric velocity, napaKC:V'tptKil •axuvcrti;.

paracompact, MA0., napacruµna­yi]i;, iJi;,ei;.

paracompact space, MA0., napa­cruµnayili; x&poi;.

paracompactness, nupa.cruµmxyt6-'lli;.

paradox, napa8osov· [ napa8oso­Mn ~m}.

Achilles paradox, (t6) napaoo~ov toil 'AxtUEroc; (Kai tf\c; Xi:A.wvric;).

757

paradoxes of Zeno

Burali-Forti paradox, 7tap6.8o1;,ov M7toup6.A.1-<l>6pn.

Cantor's paradox, Kavtoptavov 7ta­p6.8o1;,ov· [ 7tap6.8o1;,ov tou K<ivtop].

liar paradox, (to) 7tap6.8o1;,ov tau ljleu8oA.oyouvtrn:;.

logical paradoxes, A.oytK<i 7tap6.-8ol;a.

Petersburg paradox, 7tap6.8ol;ov tij c; TI&tpOU7t6A.&roc;.

Russel's paradox, 7tap6.8o1;,ov tou P<icrcr&A..

St. Petersburg paradox, (to) 7ta­p6.8o1;,ov tijc; I1&tpou7t6A.&roc;.

Zeno's paradox (of Achilles and the Tortoise), 7tap6.8ol;ov tou Ziivro­voc; (7t&pi tou 'Ax1Ueroc; Kai tiic; X&­A-cilvrtc;).

paradoxes of Zeno, 1mpaoosa [a­nopiat J wu Zi]vrovoc; (= a, 'A­XtAA.cuc; Kai XcA.ci:>vrr ~. Stxow­µia· y, ~~A.oc;· Kai o, cr-raowv).

paradoxical theorem, napa8osoA.o­ytKov 9crop11µa.

Hausdorff's paradoxical theorem, 7tapa8o1;,oA.oytKov 0&cilprtµa tau X<i­oucrvtopq>.

parallactic, napaA.A.aKnK6c;,i],6v.

parallactic angle, napaA.A.aKnKij yro­v(a. (EYN.: position angle).

parallactic equation, rmpaA.A.aKnKij es tcrrocrtc;.

parallactic inequality (of the moon), napaUaKnKij avtcr6-rl)c; (-rijc; crdi]v11c;).

parallactic libration (of the moon), napaUaKnKij A.iKvtcrtc; (-rijc;) crEA i] Vll, c;).

parallactic motion, napaA.A.aKnKij KlVl)crtt;.

parallactic orbit, napaA.A.aKnKij -rpoxta.

758

parallel

parallax, ALTP. , napaUastc;. annual parallax, E-rrtcria [ ftA.toK&V­

tplKl'l} 7tap6.Ua1;,tc;. diurnal parallax, fiµ&prtcria [y&ro­

K&vtptKii} 7tap6.A.A.al;tc;. equatorial (horizontal) parallax, i­

crrtµ&ptvii (6pt~ovtia) 7tap6.Ua1;,tc;. geocentric parallax, y&mK&vrptKi}

[ ftµ&prtcria] 7tap6.Ua1;1c;. heliocentric parallax, fiA.10K&vtp!Kft

{f.trtcria] 7tap6.Ual;tc;. horizontal parallax, 6pt~ovtia 7ta­

p6.Ua1;1c; . instrumental parallax, opyavoypa­

q>tKii [ opyavoµ&tptKii} 7tapaUa1;1c;. lunar parallax, creA.1ivtaKii 7tap6.A.­

A.a1;1c;. secular parallax, airovia 7tap6.AA.a-

1;1c;. solar parallax, fiA.taKij 7tap6.AA.al;tc;. stellar parallax, acrtplKij mi:paA.A.a-

1;,tc;.

parallax equation, napaA.A.aKnK!] £s icrrocrtc;.

parallax error, napaA.A.aKtt KOV crcpaA.µa.

parallel, napaA.A.11A.oc;,oc;,ov. analytic condition that two con­

coincident lines in a plane be parallel, avaA.unKi] cruv0iiKrt iva 8\Jo µi] cruµ-7tt7ttoucrcn ypaµµai tou iim7te8ou cbcrt 7tap6.UriA.ot· [ cruv0iiKrt 7tapaUriA.iac; 8uo eu0etrov].

arranged in parallel, ev 7tapcrA.A. iJ.~ A.QJ 8tat6.1;,et.

condition that two noncoincident lines in space be parallel, cruv0iiKfl 7tc:LpaA.A.11A.icrc; Mo µi] cruµm7ttoucrrov ypaµµrov tou xropou.

elements functioning in parallel, MHXT., ev 7tapcrAA.iiA.Ql epya~6µev11. crtotX&ia.

in parallel, ev 7tapaUiiA.C!l 81at6.-1;,e1. (~YN . : in multiple).

parallel, 1, = parallel circle. 2, = parallel line.

parallel access

axiom of parallels, al;,iroµa tOOV 1tCL·

paA.A.T)A.rov. Euclid's postulate of parallels, a-

1;,iroµa [ain1µaj 7t&pi 7tapaUT)A.rov toil EuKA.&i8ou.

Euclidean parallels, &UKA.&i8&lOL 7tCL­paA.A.11A.m.

geodesic parallels on a. surfac~, ye­ro8mcrtaKCLi [ yEWOCLl t!KCLl J 1tapaA.A.rt­A.ot emq>aveiac;.

Lobachevskian parallels, A.o~m:cr&q>­crKtavai 7tap6.UriA.m· [7tapaUriA.ot toil Aoµ7tatcreq>crKt} .

orthomorphic conical projection with two standard parallels, op0oµop­q>lKi] KffiVLKTt 7tpo~oA.ft µEta 81io 0e­µ&A.taKOOV 7tapaA.A. r,A.rov.

standard parallel, rEQM ., 0qt&­A.mKi] [~acrtKft] 7tap6.A.A.riA.oc;.

theory of parallels, 0eropia tiilv 7tapaUi]A.rov.

parallel access, Aorn:M. , nap6.A.­A.11A.oc; [-rmn6xpovoc;] np6cr~a­crtc;.

parallex axiom, napaH11A.o~ as(ro­µa · [ asiroµa -r&v napaU11A.rov).

parallex axis, nap6.A.A.11A.oc; <'isrov. transformation to parallel axes,

µewcrxriµancrµoc; [ µeta~i~amc; ] &ic; napaUT)A.ouc; al;,ovac;.

parallel circle, nap6.A.A.11A.oc; KUKA.oc;· [ napaU11A.oc;).

parallel computer, AOrIEM., na­p6.H11A.oc; A.oytcrµ11-ri]c;.

parallel curves, nap6.A.A.11A.ot Kaµ­n:uA.at.

parallel displacement, MHXT. , na­paH 11 A.oc; µc-ra Ki v11 crtc;.

parallel displacement of a vector along a curve, nap6.A.A.11A.oc; ~lE­mKiv11mc; avucrµarnc; KU'rcl µij­KOt; KaµnuA.11c;.

parallel forces, MHX., napaAA1'J.AOt ouvaµctc;.

parallel running

parallel line, napaU11A.oc; ypaµµir [(ii) nap6.A.A.11A.oc;]. distance between two parallel lines,

a7t6crtacrtc; µetcrl;,0 8uo 7tapaUT)A.rov ypaµµoov.

pencil of parallel lines, 8foµriµa napaUi]A.rov ypaµµoov.

theory of parallel lines, 0eropia tiilv napaUT)A.rov ypaµµ&v.

parallel motion, l, MHX. , nap6.~­A.11A.oc; Kiv11crtc;. 2, napaA.A.11A.t­cr-rp1a.

parallel of altitude, AITP., nap6.A.­A.11A.oc; u\j/ouc; .

parallel of declination, AETP., na­p6.H11A.oc; anoKAtcrcroc;.

parallel of latitude, A:ETP., nap6.A.­A.11A.oc; nA.6.rnuc;.

parallel operation, AOrI:EM., na­p6.H11A.oc; A.moupy11mc;.

parallel plane, napaA.A.11A.ov £n{-7tEOOV.

distance between two parallel planes, <'m6crtacrtc; (µetal;,0) 8\Jo 7tapaA.A.ii­A.rov emm':8rov.

parallel perspective, DPOOITT., napaH11A.oc; [ µovomiµEtaKij} npoonnKi].

parallel postulate, ah11µa nEpi na­paHi]A.rov (mu EuKA.doou).

parallel processing, MHXT., na­p6.H 11 A.oc; µE-rayroyi].

parallel projection, napaA.A.11A.oc; npo~oA.i].

parallel redundancy, MHXT., na­p6.H11A.oc; nA.wvacr-r6-r11c;.

parallel rule(r), napaH11A.oc;· [na­p6.A.A.11A.oc; Kavffiv· napaA.A.11A.ot (Ka v6vcc;) J.

parallel running, AOrIIM., na­paHll,A.oc; 8ta8p6~lllcrtc; .

759

parallel sailing

parallel sailing, NA YTIA., napaA.­A.riA.o8poµfo· [napuA.A.11/...oc; no­peia}.

parallel storage, Aorn::M., na­puAA.11/...oc; &no9f]Kwcnc;.

parallel surfaces, napaA.A.riA.ot f:m­cpuvetat.

parallel to, napuAA.11A.oc;,oc;,ov np6c;. AB is parallel to CD, fi AB elvm

napaf...f...riA.01;; npoc;; -riiv r.i. lines parallel to a plane, ypaµµai

{r.U<Mm] napaUriA.ot np6<;; tninr.­oov.

parallel transfer, Aorn:M., na­puA.A.11/...oc; µernpfpacrtc;.

parallel transmission, MHXT., na­puAA.11A.oc; µetu8ocnc;.

parallel vector field, napaA.A.11A.ov &vucrµanKov ne8iov.

parallel vectors, napuA.A.riA.a &vu­crµma.

parallelepiped, napaAA.riA.en(ne8ov. diagonal of a parallelipeped, 81a­

yrovt0<;; wu napaA.A.riA.i;mneoou.

760

infinitesimal parallelepiped, a7tEt­pocr-r6v napaA.A. riA.r.nini;liov.

lateral area of a parallelepiped, no:­panA.r.upov tµBaoov {tµBaoov -rfic;; napanA.r.upou tm(jlavr.iac;;] &voe; na­paUriA.r.mntoou.

lateral edges of a parallelepiped, 7tapanA.r.upot aKµai WU 7tapaA.A.riA.rnt-1tEOOu.

lateral faces of a parallelepiped, napanA.r.upot eopm rnu napaA.A.riA.r.m-1tEOou.

oblique parallelepiped, A.o~6v {nA.a­yt0v} napaA.A.rif...r.ninr.liov.

principal diagonal of a parallelepi­ped, Kupia {npron1] 81ayrovt0c;; rnu 7tUpaA.A.T]AE1tt7tEOoU.

rectangular parallelepiped, 6p00-yrovt0v napaA.A.11A.EitinEOov.

right parallelepiped, 6p06v napaA.­A.riA.rnineOov.

parallelogram of moments

parallelepipedal, napaAA.11A.enfae-8oc;,oc;,ov.

parallelism, napaAA.ri A.tcrµ6c;. distant parallelism, an6µaKpO<;; {a-

1tOµf.µUKpucrµEVO<;;} napaU T] A.tcrµ6<;;. Levi-Civita parallelism, A.r.BtKtBtm­

v6c;; napaA.A.riA.tcrµ6c;;· [ napaA.A.riA.tcrµ6<;; rnu AtBt-TcrtBim].

parallelogram, napaA.A.riA.Oypaµµov. altitude of a parallelogram, uwoc;

rnu napaA.A.riA.oypaµµou. area of a parallelogram, tµBaoov

-rou napaA.A.riA.oypaµµou. complement of a parallelogram,

cruµnA.fipooµa napaUriA.oypaµµou. complementary parallelogram, cruµ­

nA.riproµanK6v napaUriA.6ypaµµov. diagonals of the parallelogram,

8tayrovtot wu napaA.A.11A.oypaµµou . fundamental period parallelogram,

napaA.A.riA.6ypuµµov nprorny6voov [ na­pa"-A.T]A.6ypaµµov 0r.µr.A.tro0Ciiv] nr.pt6-8rov.

Heronic parallelogram, fiprovr.t0v napaUT]A.6ypaµµov.

Newton's parallelogram, vr.u-rrovEt­ov napaUriA.Oypaµµov.

period parallelogram, MAE>., na­paA.A.riMypaµµov nr.p160oov.

primitive parallelogram, npoo-r6yo­vov napaUriA.6ypaµµov.

primitive period parallelogram, na­paUriA.Oypaµµov nprowy6voov [na.­paUriA.6ypaµµov 0eµEA.tro8rov] nr.pt6-8rov.

parallelogram law, v6µoc; wu na­paU11A.oypuµµou.

parallelogram of accelerations, na­paAA.riA.Oypaµµov t&v f:mrnxuv­crewv.

parallelogram of forces, napaA.A.ri­A.6ypa~tµov t&v 8uvuµewv.

principle of the parallelogram of forces, apxii rnu napaUriA.oypaµµou t&v ouvaµr.oov.

parallelogram of moments, napaA.­A.11/...0ypa~tµov 'tWV p07tWV.

parallelogram of periods

parallelogram of periods (of a doubly periodic function of a complex variable), napaA.A.riA.6-ypaµµov t&v nept68wv (µti'ic; 8tn&c; nept08tKfjc; cruvaptf]cre­wc; µtyaotKfjc; µernPA.11tfic;).

parallelogram of velocities, napaA.­A.riA.6ypaµ µov 'tWV WXUVO"ECiJV.

parallelopiped, = parallelepiped.

parallelotope, rEnM., napaAA.riA.6-wnov ( = napaAAT]AE7tt7tEOOV µ!> n/...wpac; µf]Kou c; Kat' &vaA.oyiav ), 1/ 2, 1/ 4).

Hilbert parallelotope, xtA.Br.pnavov napo.A.A. T]A.6tonov· [ napaA.A.11A.6tonov tou XiA.µitept}.

parameter, MA0., napuµetpoc;. arbitrary parameter, au0aipr.to<;;

napaµi;tpoc;;. conformal parameters, cruµ~LOp(jJOl

napaµr.t pot. Coriolis parameter, KoptoA.tcrtavii

napaµr.tpoc;;· [ napaµr.-rpo<;; tou Kopt0-/.i] .

deflection parameters, napaµr.tpot UltOKUµljlf. 00<;;.

differential parameters, 8taqioptKai napaµi;tpot.

discrete parameters, 8taKpttai na­paµE tpot.

distribution parameters; napaµr.­-rpot Katavoµfic;;.

empirical parameters, tµnr.tptKai napaµr.tpot.

geodesic parameters (for a surface), ·yr.ro8atttKai [yr.oo8mcrtaKai] napaµr.­tpot (tmqiavf.iac;;).

interaction parameter, TIAAIM. <l>YI., napaA.A.riA.oc;; aU11A.r.m8pacrE­roc;;.

isometric parameters, icro~tEtptKai napaµr.tpot.

isothermal-conjugate parameters, t­cro0r.pµocru~uyr.i:<;; napaµr.tpot.

isothermal [isothermic} parameters, icr60r.pµot [tcro0r.pµtKai] napa~tetpot.

parameter system

lumped parameters, crroptKai napa­µr.tpot.

Malthusian parameters, µaA.0ou­crtavai napaµi;tpot.

nondimensional parameters, a8ta­crtat0l [µii 81acrtatai} napaµi;-rpot.

one-parameter family of curves (or surfaces), µovonapa~tEtptK6v yf.voc;; Kaµm)A.rov (i1 tmqiavet&v)· [yevoc;; KaµnuA.rov (ti emqiavr.t&v) tfi<;; µta<; napaµttpou].

preset parameter, npoavatax0r.tcra [ npopu0µtcr0i;tcra] napaµr.tpoc;;.

principal parameter, Kupia [npoo­tr.uoucra} nap6.µetpoc;;. (IYN.: latus rectum).

program parameter, npoypaµµtKii nap6.µetpoc;;.

regular parameter (of a regular analytic space curve), KavovtKTJ na­paµr.tpo<;; (KUVOVLKfi<;; aVUAUttKfi<;; KUµ-1tUAT]<;; tou xropou).

shape parameter, 8taµopq>tKi] na­paµetpoc;;· [ napaµr.i:poc;; 8taµopqific;;}.

state parameter, napaµr.tpoc;; Ka­tacrtacrEro<;; . (IYN.: thermodynamic function of state).

thermal parameters (of a surface), 0r.pµ1Kai nap6.~1r.tpot (~uac;; tm(jla­vf.iac;;).

time parameter, xpovtKTJ napaµE­tpoc;;.

variation of parameters, µi;wA.A.ayi] [ µr.mBoA.i]} t &v napaµetprov.

parameter of a conic, napaµetpoc; KCiJVtKfjc; (toµfjc;).

parameter of dispersion, LTAT., napuµetpoc; (tfjc;) 8tacrnopiic;.

parameter of distribution of a ruled surface, napa~LEtpoc; Ka­rnvoµfjc; eu9etoyevouc; t7ttcpa­vciac;.

parameter system, napaµetptKov crucrniµa.

distributed parameter systems, Ka­tavr.µriµtva napaµr.tptK6. crucrti]µma· [ crucrti]µata KU'!UVf.µT]µEVOOV napa­µfaprov].

761

parameterization

lumped parameter systems, crroptKa napaµr.rptKa crucrri]µam· [ crucrri]µam crroptKrov napaµf;rprov}.

parameterization, MHXT. MA0., napaµei:p(Keucnc;.

parameterize, MHXT. MA0., na­paµet pt Keuw.

parametric, napaµet pt K6<;, Ti ,6v.

parametric curve, napaµetptKi'] Kaµ­nuA. l].

equidistant system of parametric curves on a surface, icranr.xi:c; cru­crr1wa 7tapaµETplKWV K<lµ7tUlc(l)V E7tl­qJ<lVEia.c;.

Tchebycheff net of parametric curves on a surface, i:crel3urcrr.qita.vov 8iKwov [8iKwov Tcrr.µnurnr.qi} na­pa.~terptKrov Kaµ7tUlcCOV emqia.veiac;.

parametric distribution, napaµe­tptKTj KatavoµT].

parametric equation, napaµetptKi'] es icrwcnc;.

derivative from parametric equa­tions, na.payroyoc; (i:K) na.paµerptKrov el;tcrci>crr.rov.

differential coefficient (from para­metric equations), 8taqioptK6<; cruv­reA.ecrri]c; (EK na.pa.µei:ptKWV i:l;tcrci>­crerov).

differentiation of parametric equa­tions, 8taqi6ptcrtc; rrov napa.µerptKrov el;tcrci>crerov.

parametric equations of a circle, 7tapaµetptKai E/;tcrrocret<; (toll) KUKAOU.

parametric equations of a curve, 7tapaµetpt Kai ESlCJWCJBt<; (tfj<;) KaµnuA.ric;.

parametric equations of a hyper­bola, 7tapaµetptKai E/;tcrrocret<; (tfj<;) imeppoA.fjc;.

parametric equations of a parabola, napaµetptKai f:l;tcrrocret<; (tfj<;) napapoA. fjc;.

762

parity

parametric equations of a surface, 7tapaµetptKai ESlCJWCJ€t<; (µtii<;) emcpaveiac;.

parametric equations of an ellipse, napaµetptKai f:l;tcrc:ilcret<; (tfj<;) EAAelljlBW<;.

parametric form, napaµetptKl'] µop­cp~.

parametric form of the equation of a straight line in space, napa­µetptici'] µopcpi] tfj<; el;tcrrocrewc; µtii<; eu9eiac; toll xropou.

parametric representation, napaµe-tptKTj avanapacrtacrt<;.

parametrical, = parametric.

paramount, Kupiapxoc;,oc;,ov.

paraprofessional, napemcrtl]tf]<;.

paraprofessional field, napemcrtl]-nicov ne8iov (8pacrewc;).

parentheses, napev9foetc;· [ napsv-9rntc;}.

Poisson parentheses, noua.crcrovwvi} napf;v9emc;· [ napf;v9r.crtc; wu Tiouacr­cr6v].

term in parentheses, napevSenKo<; opoc;· [opoc; evr6c; 7tapr.v9for.roc;].

Pareto (Vilfredo - ), (BtA.cppsvto) Ilapsto ( = haA.Oc; OLKOVO~LOAO­yoc; icai Kot vwvtoA6yoc;· 1848 -1923).

Pareto's law, napenavoc; v6µoc;· [v6µoc; ·rnu Ilapsto}.

parhexagon, MA0., napel;aywvov.

parity, 1, <l>YL, MA0., icronµia. 2, OIK. , icronµia· {lcr6tl]<;}.

even parity, apria icronµia. odd parity, neptni] icronµia. purchasing-power parity, lcronµia

TOOV ayopacrnKWV 8uvaµerov.

parity bit

parity bit, AOITEM., 8u6\jll]cpov [8ua8ticov ljll]cpiov} icronµf a<;.

parity check, AOIIEM., icronµtKTJ el;sA.eyl;tc;• [el;sA.ey'E,t<; icronµi­ac;}.

parity reversal, <!>YE., MA0., icro­nµtKTJ avacrtpocp~· {avacrtpO­cpi'] icronµia.c;}.

park, crrn9µeuw· [ napKapw}.

parking, crra9µeucrtc;· [ napKapt-crµa}.

parking orbit, AIAET., crrn9µeunici] -rpoxia.

parsec, AETP., napcrzictov ( = ~to­va<; acrtpovoµtKOU µT]icouc;).

Parseval (August Von -), (Auyou­crto<; cpov) IIapcre~aA. ( = yepµa­voc; µrixavorzxvric;· 1861 - 1940).

Parseval equality, na.pcrepa.A.ta.vi] i­cr6rric;· [lcr6tl]<; toll Ilapcrepa.A.}.

Parseval's formula, na.pcrepaA.ta.vov 8tatU7t(J)µa.· [ tU7tO<; toll Ticl.pcre­pa.A.}.

Parseval's theorem, napcrepaA.iavov 9eropriµa· {9eropl]~La toll Ilapcre­paA.}.

part, 1, µspoc; · [ -rµfjµa}. 2, µzpoc;· [ crwixeiov}. 3, µepticov icM­crµa.

aliquant part, uvunonoA.A.a.nA.acrwv ( = uvaKpt13i:c; U7t07tOA.A.anA.amov· av­aKptl3Tic; 8tmpE'tT\<;).

aliquot part, unonoA.A.a.nA.acrwv ( = aKpt l3Tic; 81mptn1c;· noA.A.ocrrTtµ6pwv).

aliquot parts of an integer, lcra: µf:p T\ [unonoA.A.anA.ama.] ev6c; UK€pa:iou (0.­ptSµou).

circular part, KUKA.tKOV µf;poc;· [KU­KA.tKOV i:µfiµa:j.

inductive part, enayroytKOV µf;poc; . integral part (of a logarithm),

partial correlation coefficient

(TO) aKeputOV µf;poc; (EVO<; A.oya:pi-9µou).

integration by parts, 6A.oKA.i]promc; KO:TU µEPT\.

meridional part, NA YT., 8taµE­cr1iµJ3p1vov µr.pi8wv· [ a:u:,oµr.pi:c; nA.a­wc;}.

Napier's Rules for circular parts, Vf.7tEpELOl KUVOVE<; [Kav6vr.c; 'tOU Nai­mr.pj 816. ra KUKAtKU rµfiµa:m.

principal part (of an increment of a functio:i), KUpLOV [ nproi:r.uov} µepoc; (i:ou aul;i]µai:oc; µtfic; cruvapriJ­crEroc;).

structural parts, MHXT., 8oµTtnKu crwixr.ta· [ crwixr.ta wu qiopf:roc;].

part fraction, = partial fraction.

part of a complex number, µspo<; (toll) µtyabtKOU apt9µou.

imaginary part of a complex number, <pa.vmcrrtKov µepoc; i:ou µ1-ya.81Koii 6.p18µou.

real part of a complex number, npa.yµanKOV µf;poc; wu µ1ya81Kou O.p18µou.

part of a fraction, µspo<; {tµfjµa.} KA.acrµatoc;.

part of a triangle, µspoc; [ crtot­:x;eiov} {toll) tptyc:ilvou.

principal parts of a triangle, npco­i:r.uovm [ KUpta} crwtxEta. i:ou rpt­yci>vou.

secondary parts of a triangle, 8r.urr.pr.uovi:a. crTOLX,Eta. wu rpiyci>vou.

partial, µeptic6c; ,T],6v.

partial carry, AOIIEM., µeptKTJ Kpcl.-rrimc;· [ µeptKi'] µerncpopa KpatoWLZVOU}.

partial correlation, µeptKi'] crucrxs­ncn<;.

partial correlation coefficient, cruv­teA.ecrti']<; µeptKfj<; crucrxei:icrewc;.

second-order partial correlation coefficient, OEUTEporal;wc; cruvi:r.A.r.­crri]c; µEptKfi<; O"UO"X,f.'tlO"E(l)<;.

763

partial definite integral

partial definite integral, µeptKOV cbptcrµf:vov 6A.oKA.l)pCDµa.

partial delay, µeptKT] Ka0ucr1f:pT]­crti;.

partial derivation, µeptKT] rcapa­yCDyij.

partial derivative, µeptKT] rcapci­yCDyoi;.

partial derivative of a function of two or more variables, µept­KTJ rcapciyCDyoi; cruvap11)creCDi; Mo i1 rceptcrcro1f:pCDV µernPA.ri1&v.

partial derivatives of the second and higher orders, µeptKai rca­pciyCDyot 1i'ji; 8eu1f;pai; fJ avCD1f:­pai; 1ci1;eCDi;.

partial difference equation, µeptKTJ tl;icrCDcrti; 8tmpopai;.

partial differences, µeptKai 8ta­<popaL

partial differential, µeptKOV 8ta<po­ptK6v.

partial differential coefficient, µe­ptKoi; 8ta<poptK6i; cruv1eA.ecr11)i;.

partial differential equation, µeptKT] 8ta<poptKT] tl;icrCDmi;.

764

arbitrary function in the solution of a partial differential equation, ao9aipEtoc; cruvaptT)crtc; tfic; £mM­creroc; µEpucfjc; otaq>opucfjc; £!;tcrrocr&roc;.

Cauchy-Riemann first-order partial differential equations, 7tprornta!;t0t µEptKai otaq>optKai £!;tcrrocrEtc; Krocru­Piµav .

elliptic partial differential equation, £Uet7tnKi] µEptKTj otaq>optKi] £1;i­crrocrtc; .

finite-difference method of solution of (elliptic, hyperbolic, or parabolic) partial differential equations, µe9oooc; 1tE7tEpacrµEVT)t; Otaq>Opac; OtcI 'tijV £7t[­AUO"tV (£A.A.e11tnK&v, U7tEpPoA.tK&v, f)

partial eclipse

7tapaPoA.tK&v) µEptK&v otaq>optK&v £!; tcrrocr&rov.

fundamental singularity of an el­liptic partial differential equation, 9EµEA.t&oec; loiacrµa £1..1..EmnKfic; µE­ptKfic; otaq>optKfjc; £!;tcrrocr&roc;.

general integral (of a linear partial differential equation of the first order), YEVLKOV 6A.oKA.Tjproµa (ypaµ­µtKfj<; µEptKfjc; otaq>optKfic; £!;tcrc.Ocreroc; tfic;; 7tpom1c; ta!;&roc;).

general self-adjoint partial differen­tial equation (of the second order), yEvtKi] aurncruva7tti] µEp tKi] otaq>o­ptKTt £1;icrcocrtc; ('tfic; oeutepac; ta!;&coc;).

hyperbolic partial differential equa­tion, U7tepPoA.tKi] µEpLKTt otaq>optKi] £!;icrrocrtc;.

initial-value problem for partial differential equations, 7tp6PA.riµa ap­XtKfic; nµfic;; otci ('ti]v) µEptKi]V ota­q>OptKi]v £!;icrrocrtv.

iterative treatment of partial dif­ferential equations, QVU7tpOcrEyytcrµt­KTt £7tEl;Epyacr[a tffiV µEplKWV Ot<lq>O­ptKWV l!;tcrrocr&rov.

Monte Carlo method of solution of partial differential equations, µonE­KapA.tKTt µe9oooc; £mA.ucr&roc; ('t&v) µEptK&v otaq>optK&v £1;tcrrocr&rov.

parabolic partial differential equa­tion, 7tapaPoA.tKi] µEpLKTt otaq>optKi] £1;icrrocrtc;.

properly posed problem in partial differential equations, ooKiµcoc; 7tpo­PA.ri9ev [ KaA.&c; otaw7tro9ev} 7tp6-PA.riµa µEptK&v otaq>optK&v £!;tcrc.O­cr&rov.

self-adjoint partial differential equation, UO'tOO"UVU7ttij µEptKTj Ota­q>OptKTt t!;icrrocrtc;.

system of partial differential equa­tions, crucrtT)µa µEptKWV Otaq>optKii'lV &!;tcrcilcr&rov.

theory of (parabolic) partial dif­ferential equations, Seropia 'tii'lv (7ta­paPoA.tKii'lv) µEptKWV otaq>OptK&V &!;t­crcilcrErov.

partial differentiation, µeptKT] 8ta­<p6ptcrti;.

partial eclipse, µeptKTJ i:KA.et\j/ti;.

partial fraction

partial fraction, ~teptKOV [1µriµa-11K6v J KA.cicrµa.

integration by partial fractions, 61..odi]procrtc; otci µEptK&v Kf..acrµa­trov· [ 61..oKA.i)procrtc; Km:ci tµriµanKci Kf..acrµamj.

method of partial fractions, µ€9o8rn;; t&v tµriµanK&v Kf..acrµatrov.

partial lunar eclipse, µeptKT] i:K­A.mvti; creA. ii vri i;.

partial monopoly, OIK. MA0. , ~te­ptKOV µovomoA.wv· [ 6A.tyorccb­A.wv].

partial node, MHXT.MA0., ~tept­Koi; K6µpoi;.

displacement partial node, µEptK6c; K6µPoc; µETaKtvi]cr Ecoc;.

pressure partial node, µEptK6c; K6µPoc; mfo&coc;.

velocity partial node, µEptKoc; K6µ­Poc; taxuvcr&coc;.

partial ordering, MA0., µeptKTJ 8tci1a1;ti;· [ µeptKov 8tcimyµa ] .

partial pressure, µeptKT] rciemi;. (Dalton's) law of partial pressures,

(oaA.trovwvoc;;) v6µoc; t&v µEptK&v 1ttEO"EffiV.

partial product, j'.leptKOV ytv6µe­vov.

partial quotient, µeptKOV TCT]AiKov.

partial quotients of a continued fraction, µeptKa rcriA.iKa (~voi;) O"UVeXOUi; KAcicrµa10i;.

partial remainders, MA0., µeptKU urc6A.otrca.

partial solar eclipse, µeptKTJ eK:­Ael\j/ti; f}A.iou.

partial solution, µeptKT] trciA.ucrti;.

partial solution of a differential equation, µeptKT] trciA.ucrti; 8ta­<poptKi'ji; tl;tcrcbcreCDi;.

particle

partial vacuum, <l>YI:., µeptKOV Ke­v6v.

partially ordered set, MA0., µe­ptK&i; Ota'"Ce'l"Uyµf:vov cruvoA.ov.

participation, I, cruµµewxl) . 2, cruv­epyacrfa.

particle, 1, <J>YI:., crCDµcinov. 2, MHX. MA0., crCDµcinov· [uA.o­crCDµcinov · uA.tKOV crriµefov]. 3, KOKKoi;.

alpha particle, Cl>Y:E., crcoµanov af..q>o: [a crcoµanov· crroµanov a· Ti­A.t6vwv}.

beta particle, Cl>YI., Pfita crroµatwv· [ crroµatwv P· P crroµanov· 1tUPT\VtK6Y TJAEKtp6vt0v J.

dynamics of particles, OUVUµtKTj t&v crroµatirov· [ crroµanaKi] ouvaµt­Ki]}.

element of attraction of a mass on a unit particle, crtotXEtov €1..!;Ecoc; µa~ric;; Kata µovaowrov \JA.ocrcoµcitwv· [ crrntxerov €1..!;eroc; µovaotaiou uA.tKou miµEiou µ<i~ric;;}.

equilibrium of a particle, icroppo7tia crcoµatiou· [lcroppo7tia uA.tKOU crri­µEiou j.

free particle, &f..eUSEpov crroµatwv · [ &A.eu9Epov uA.tKov crriµEtov}.

hodograph of a moving particle, 60oypaq>T)µa Ktvouµ€vou uf..tKou crri­µEiou· [60oypaqi11µa Ktvouµ€vou crro­µatiouj.

relativistic particle, MA0., crxEn­KtcrnKov uA.tK6v miµEtov .

speed of a particle, t<lXUtT]c; crroµa­tiou· [ -raxutric; uf..tKou crriµEiou}.

subatomic particle, u7toarnµtKOV crcoµa-rwv.

system of particles, crcoµattaKov crucr-r11µa · [ crilcrt1iµa crroµaticov }.

theory of (two-dimensional) Brown­ian motion (of colloidal particles), 9&ropia tfic; (ototacrtatou) ppouvtavfic; Ktvi]cr&roc; [Seropia wu Ppouvtcrµouj (t&v KoA.A.oEto&v crroµatirov).

trajectory of a (moving) particle, tpoxiacrµa (Ktvouµevou) ilf..tKou crri-

particle acceleration

µeiou· [i:poxiacrµa (KLvouµevou) crro­µai:iou].

travel of a particle, 8t68eucru; [ µE­i:6.crr:acrv:;] uA.ocrroµai:iou.

uniform motion of a particle moving on a circle, 6µ016µopcpoc; [icroi:axi]c;] KLVJl<Jt<; UALKOU miµEiou eni 7tEptcpe­peiac; KUKA.Ou.

particle acceleration, <DYl:. , crw­µanaKT] Em1axuvcrn;.

particle accelerator, <l>Yl:., crwµa­naK6i; Eitnaxuvci']i;.

particle derivative, MA0., rrapayw­yoi; uA.tKou cniµi::iou.

particle detector, <l>Yl:., crwµano­<pwp<ni]i;· [ crw~tanaK6i; avtxvrn-1i]i;}.

particle physics, <l>Yl:., crwµm:taKT] <pumKij 1 <pucrtKi'] 1wv uA.ocrwµa-1iwv}.

particular, 1, µi::ptKEUttK6i;,T],OV (Ka1' avn8tacr10A.frv rrp6i; 16 partial, µi::ptK6i;,i],6v, fi rrp6i; 16 general, yi::vtK6i;,i],6v). 2, ~LE­ptKEU1tK6i;,i],6v· [ µi::ptK6i;, fr,6v· E1tl µ{;poui;] (Ka1' avn8tacr10-ATJV rrp6i; 16 universal, Ka8o­AtK6i;,i],6v). 3, MA0., i8toµi::­pfri;,i]i;,f:i; ( = rrou ava<p{;pi::mt di; Kan 16 cruyKEKptµ£vov i1 cra<p&i; tl d8tK&i; Ka8wptcr~t£­vov). 4, ESt8tacrµ£voi;,ri,ov· gi::­xwptcr16i;,i],6v}.

particular, l.8toµ£pi::ta· [i8toµepi]i; A.i::moµ{;pi::ta• O"U0"1UttK6V 0"10l­xefov}.

particular affirmative, AOr., µi::pt­KEUnKT] [µi::plKTJ] Kam<panKT] rrp6mmi;.

particular average, NAYT., µi::ptKTJ &papia.

766

particularization

particular conic, i8toµepi']i; KWVtKTJ (10µfr) .

particular integral, l.8toµi::pi;i; 6A.o­KA.T]pwµa.

finding the particular integral, Ei5-pemc; wu i8wµepouc; 6A.0KA.11proµa:­wc;.

particular integral of a differential equation, i8toµi::pf:i; 61...oKA.fr pw­µa 8ta<poptKfji; Es1crwcri::wi;.

particular moment, MHX., i8to­µep11i; porrfr.

particular negative, AOf'., µi::pt­KEUnKT] [µi::ptKTJ} <'mo<panKi] rrp6mmi;.

particular problem, l , 18toµi::pf:i; [f.­St8tacrµ£vov] rrp6~A.riµa. 2, cruy­KEKptµ£vov rrp6PA.riµa.

statement of a particular problem, 8tai:unrocrtc; {npopoA.i]} ev6c; cruyKE­Kptµevou npoPA.iJµa:wc;· [8Lai:unrocru;; wu Eni wu St\µawc; npoPA.iJµawc;].

particular proposition, AOf'., µi::pt­KEUnKi] [µi::ptKTJ} 7tp6mcrti;.

perticular solution, MA0., l.8toµe­pi']i; Eit{A.ucrti;.

particular solution of a differential equation, i8toµi::pi]i; f.rriA.ucrti; 81-a<poptKfji; EStcr<i>cri::wi;.

particular theorem, i8toµi::pf:i; [ µe­ptKEUnK6v j 8i:;ffipT]µa.

particular topological map, MA0., t8toµi::pi)i; 107tOAOYtK6i; ELKOVL­crµ6i;.

particular value, MA0., i8toµi::pi]i; [f.s18tacrµ£v11] nµfr.

to give particular values (to the arbitrary constants), 6pi~ro i8wµs­psi:c; nµ6.c; [£1;1816.~ro i:6.c; nµac;] (rwv auempti:rov µei:aPA.11i:wv).

particularization, 1, . MA0., µi::pi-

particularize

KEUO"ti; ( = 7t&p1ypa<piJ 1WV l810-µep&v A.i::rr10µepw:1>v). 2, es1-8tacrµ6i;.

particularize, 1, MA0., µeptKeuw ( = Ka81cr1& µep1K6V tl µi::p1KEU­nK6v· Ka81cr1& l8toµi::pfj). 2, ES 1816.sw.

particularized, ES lOtacrµevoi;, T] ,ov. 2, µi::ptKrnµ£voi;,ri,ov.

partition, MA0., µi::pfsw.

partition, MA0., µi::ptcrµ6i;. coefficient of partition, cruvteA.e­

cri:i]c; ( wu) µeptcrµou . compound partition, cruµµiyi]c; µe­

ptcrµ6c;. measurable partition, µei:pi]crtµoc;

µ eptcrµ6c;. norm of the partition, yvroµrov [v6p­

µa] wu µsptcrµou. theory of compound partitions,

()eropia '!:WV cruµµty&v µEptcrµwv. theory of partitions, Se:i:ipia i:wv

µsptcrµwv.

partition a matrix, MA0., µi::pisw µ111petov.

partition function, µi::ptcrnKi] cruv-6.p1riow [ O"UVU!)1T]O"ti; 10U µep1-crµou ].

partition law, v6µoi; 10u µi::ptcrµou· [ v6µoi; 1fji; icr0Ka1avoµfji;}.

partitio.n of a matrix, MA0., µi::­ptcrµ6i; ( 1ou) µri1pdou.

partition of numbers, µep1crµ6i; apt8µ&v.

partitioned matrix, MA0., µeptcrµe­vov µri1pefov.

partitioning, MA0., µ£p1cr1i;· [ µe­ptcrµ6i;].

matrix inversion by partitioning, avncri:pocpi] µ11i:psiou 816. µsptcrµou· { µsptcrnKi] UV'T:l<J'T:pOQJTJ (wu) µ11-'tpf.LOU j.

Pascal's theorem

.partitioning diagram, 016.ypaµµa µep1crµou.

Ferrers's partitioning diagram, QJEP­p<.pmav6v 816.ypaµµa· [816.ypaµµa µ<._ptcrµou wu <f><.pptpc;].

partitioning methods, µeptcrnKai. µ£80801 · [ µ£80801 µeptcrµou].

partitioning methods for solving linear equations, µ£80801 µep1-crµou 81' EittMcri::ti; ypaµµ1Kwv ES tO"WO"f:(J)V.

.Partitioning of matrices into sub­matrices, µ£p1crti; [ µep1crµ6i;J 1WV µT]1pdwv eii; urroµ111pi::ia.

partner, 1, MA0., hai:poi; (f:vi::A.i­si::wi;). 2, OIK., cruv£1atpoi;.

partnership, 1, cruvem1p1crµ6i;. 2, NOM., 6µ6ppu8µoi; hatpda.

Pascal (Blaise -), (BA<icrtoi;) ITa­crKaA. ( = yaAA.oi; µa811µanK6i;· 1623 - 1662).

Pascal line, rracrKaA.taviJ i::Mi::ia· [ i::u8eta 10U IlacrKUA}.

Pascal's arithmetical triangle, a­p18µ11nK6v 1piywvov 1ou Ila­crKaA..

Pascal's hexagram, (µucrnK6v) t­saypa~tµa 1ou ITacrKaA..

Pascal's law, v6µoi; [&pxiJJ 10u ITacrKaA..

Pascal's lima~on, KOXAtcrKOi; [KO­xt...fai;J 10u IlacrKaA..

Pascal's mystic hexagram, µucrnK6v i:saypaµµa 1ou ITacrKaA..

Pascal's principle, 1tUO"KUAtaVTJ ap­xfr· { apxiJ 10u ITacrKaA.}.

Pascal's theorem, 7tUO"KaA.1av6v es­wpri µa· {8i::rop11µa 10u ITa­crKaA. j.

76,7

Pascal's triangle

Pascal's triangle, rtacrKaA.tavov 'tpi­rmvov· [ 'tpiywvov mu ITacrKaA. ].

Pasch (Moritz-), (M6prn;) Ilac; ( = yepµavoc; µa9TjµanK6c;· 1843 -1933).

Pasch's axiom, rtacrx;tavov a~im~ia· [ a~imµa mu ITac;].

Paschen (Frederick -), (<I>pet8ept­Koc;) IT<lcrev ( = "fepµavoc; cpucrt­K6c;· 1865 - 1947).

Paschen-Back effect, f.v'turtmµa[ cpat­v6µevov] IT<lcrev-MrtaK.

Paschen law, rtacrx;evtavoc; v6µoc;· [ v6µoc; mu Ilricrev].

Paschen minimum, rtacrx;evtavov f.­Mx;tcrrnv· [f.Mr.,tcrrnv mu Ila­crev].

pass, 8fo8oc;· {8tBA.eucrtc;}.

pass band, wtvia 8t68ou· {wtvia 8teA.eucremc;].

passage, 1, x;mpiov. 2, 8tc1Pamc;· {rtapacrµa· 8tapaj.

patch, l ; AOril:M., tµpoA.tsm· [tµ­poA.rovm} ( = dcrrirm 8top8mµ8-v11v Km8tKl)v l5A.TJv). 2, µrtaA.ro­vm.

patch, MAE>., f.rtiPA.TJµa. surface patch, MA0., l:itiPA.riµa

emq>aveim;.

patching, 1, Aorn:M., tµP6A.mcrtc;· [ tµp6A.tcrµa]. 2, µrtaA.mµa.

program patching plug, Pucrµa itpo­ypaµµtKfis tµpoA.rocreros.

patchwork, tµpriA.mµa· [tµp6A.m­µa].

patchwork planning, tµpaA.mµan­Koc; [ crrtacrµm8tKoc;] rtpocrxe8t­acrµ6c; .

768

path curve

patent, TEXN., 1, eOpecrnex;via. 2, 8frtA.mµa [ 7tpov6µtov} dipecrt­'texviac;.

patent rights, NOM., 8tKatroµa'ta. (rtpovoµiou) gl'Jprnnex;vfac;.

path, 1, MAE>., ix;vta· [ix;v1wa]. (l:YN.: track). 2, <I>Yl:., MAE>., 8poµrr [o8eucric;· 8ta8poµi]]. 3, 8ta8poµi].

critical path, MHXT.MA0., Kpicrt­µos 08eucrts· [Kpicrtµos 8m8poµTi].

critical path method, MHXT. MA0., Kptcrtµol:lpoµtKi] µt0o8os · [ µe-0o8os 'tf\s Kptcriµou 8m8poµfis· [ µt-0o8os '\'WV Kptcriµrov 68eucrerov].

critical path scheduling, MHXT. MA0., Kptcrtµo8poµuc6s itpo8wypaµ­µtcrµ6s· [ itpo8mypaµµtcrµ6s n1s Kpt­criµou 8ta8poµfjs] .

equiphase path, icroq>acrtKi] txvta· [tcroq>acrtKTJ l:lpoµr,].

flight path {flightpath], l:lpoµiil [txvta] mTicreros· [it'l'T]nKi] 8m8po­µr,· itl'rinK11 ixvta].

glide path, AEPOII., l:lpoµi] [ixvta/ itpooA.tcr0iicreros· [ 6A.tcr0T]nKi] txvt6. j . 2, l:liauA.os itpooA.tcr0iicreros.

mean free path, MA0., ~1ecr11 tA.w-0tpa l:lpoµr, · [ µtcr11 l:A.eu0€pa 08eu­crts}.

optical path, l, 6itnKi] txvt6.. 2~ 01t"ClKTJ /5poµr,.

shortest path between two points~ MA0., ppaxu"Cepa Ol:leucrts [ppaxu­"Ctpa l:lpoµi]J µe'l'U~u 8Uo cr11µeirov · f Ppaxul:lpoµtKi] ixvt6.].

two-dimensional path, 8t8t6.crmws; ixvta· [8t8t6.cr"Ca"COs Ol:leums].

wave path, Kuµa'l'tKi] lxvta· [ Kuµa­"CtKi] O.Seucrts].

zigzag path, itoM0A.acr"Cos 68eucrts· [itoM0A.acrws !xvta].

path curve, ix;vm'J [!x;vTJµm:lK1'!J KaµrtuA. 11'fKaµrtuA.11 68eucremc;].

path curve of a continuous surface deformation, ix;vtKi] Kaµ7tuA.ri {tXVTJµanKi] Kaµ7tUATJ] cruve-

path of a projectile

x;ouc; f.rttcpavetaKfjc; rtapaµopcpro­cremc;.

path of a projectile, ix;vta [tx;vTjµa] j)A.i]µarnc;.

path of emergence, ix;vta [8po~ti]} ava8Ucremc;.

path of least time, ppax;tcr16x;po­voc; o8eucrtc;. (l:YN.: brachisto­chrone).

pathocircle, MAE>., rta96JCuKA.oc;.

pattern, 1, MAE>., 8iaµ6pcpmµa. 2, u7t68etyµa· [ ax;vript].

actual pattern, itpayµtK6v [ itpa­K"COV] 8mµ6pqiroµa.

buckled pattern, A.uytcrµtK6v 8m­~16pqiroµa.

buckshot pattern, crKayiroµa· [ crKa­ytaK6v] 8taµ6pqiroµa.

complicated patterns (of ground motion), itoMitA.oKa l:lmµopq>roµam ('l'i'is Ktviicreros wu tl:laqious).

diffraction pattern, itapa0A.acrnK6v 8mµ6pqiroµa .

displacement patterns, MHXT., l:lta­µopqiroµa'ta µe"CaKtvTicreros.

fina l buckled pattern, "CeA.tKOV A.u­ytcrµtKOV 8wµ6pq>roµa.

half-sine wave pattern, 8taµ6pq>roµa l'tµt riµt wvtKou Kuµaws.

load settlement pattern, MHXT., 8taµ6pq>roµa {:yKa0icreros wu q>Op"Ciou.

lobe pattern, A.oPro'tOV 8taµ6pqiroµa. (1.:YN.: radiation pattern).

pictorial pattern, e!Kovoypaq>tK6v 8mµ6pqiroµa.

possible patterns of deformation, MHXT., l:luva'ta l:lmµopqiroµa'l'a ita­pa:µopq>rocreros.

radiation pattern, 8taµ6pq>roµa aKn­vopoA.ias.

scanning pattern, PA~IENT. , 8te­PeUVf1'tlKOV 8taµ6pq>roµa.

wave pattern, KuµanK6v 8taµ6p­q>roµu.

zigzag pattern, itoM0A.acr'l'OV [ 7tO­A.u0A.acrnK6v] 8wµ6pqiroµa.

payment

pattern of relationships, 8taµ6p­cpmµa 'tWV crxacreffiV.

pattern of seismic displacements, MHXT., 8taµ6pcpm~ta 1&v cret­crµtK&v µewKtvJ1cremv· {8taµ6p­cpmµa 't&V cretcrµtK&v µeWto7ti­cremv].

pattern recognition, avayvroptcrtc; { avayvmptcr'ttKTJ j 'L'WV Otaµop­<pmµri'L'ffiV.

patterned, 8taµopcpm't6c;,i] ,6v ( = rtou aJCoA.oueer fJ pacrisewt eic; roptcrµavov 8taµ6pcpmµa).

patterned check list, 8taµopcpm1oc; f.~eA.eyKnKoc; KmriA.oyoc;.

Pauli (Wolfgang -), (B6A.cpyKavyK) ITaouA.t ( = aumpoaµeptrnvoc; qmcrtKoc; Kai ~ta9TJµanK6c;· 1900 -1958).

Pauli's exclusion principle, <I>Yl:., 7taouA.tavi] U1tOKAetcr~lt1CTJ apx;J1· [ apxii mu artoKA.etcrµou mu ITriouA.i· artayopeunKi] apx;'i] 'tOU ITaouA.i].

pay, OIK., artoA.api] ( = 11 7tATJpmµ'i] 'ti]v c'moiav 8tKatoli'tat 6 f.pya­s6µevoc; de; µtcr96v t'j f.pyoµicr9t­OV Kai urtepmpiac;) .

payee, OIK., artoA.i]rt1Tjc; (= OtlCat­ouxoc; tµpricrµarnc;, ypaµµa'tiou, K1A..).

payload, MHX., <bcpaA.tµov cpop'ttov.

payload mass ratio, = mass ratio.

payment, OIK., rtA.11pmµi]. amortization payment, xperoA.ucrwv·

{xperoA.unKi] Ka'l'aPoA.i]]. direct amortization payment, "CO­

KoxperoA.ucrtov. installment payments, itA.riproµi] els

86crets' {86crets].

769

pay-off

pay-off, MHXT. MAE>., a1torcATJ­proµi) ( = £socpA.TJnKi) Ka-rapoA.iJ -ruxTJpou rcmyviou· -ri:A.tKit TCATJ­proµi) de; £s6cpAT]CTtV).

pay-off function, MHXT.MAE>., a­rcorcA.T]pm-rtKit cruvapn1cric;"[ cru­vap-rT]crtc; UTCOTCAT]pmµi'jc;" CTUV­ap'tT]crtc; ESO<pAT]'ttKi'jc; KamPo­A.i'jc;}.

pay-off matrix, MHXT. MAE>., a­rcorcATJpomKov µT)-rpi:iov· [µTJ­-rpdov arcoTCATJpmµGw µT)-rpi:iov £socpA.TJnKi'jc; KampoA.i'jc;}.

theory of pay-off matrix, 0i:ropia. i:ou µrp:pEiou aitoitAT]proµl'Ov.

pay-off matrix for a poker-like game, µT)-rpdov arcorcATJpmµrov otu rcaiyvtov -rurcou rc6Ki:p.

PCM, = Punch Card Machine.

peak, MHX., atxµl'] . abnormally pronounced peak, avro­

µaA.roc; [ aT:aKtroc;} l:vwvoc; a.txµiJ . irregular peaks, aKa.v6vt<HOL [ µi]

KCl.VOVL Kai J a.i xµa.i. resonance peak, MHX., crUVT]XTl­

crnKT] a.ixµi]· [ a.txµT] (wu) O"UVT]XL­crµou] .

peak drag pressure, atxµtKit 6m­cr9i:A.KucrnKit rcii:crtc;.

peak dynamic pressure, atxµtKTJ OUVUµt Ki) rcii:crtc;.

peak load, HAEK., atxµtK6v cpop­-riov· [ atxµit cpop-riou].

peak negative pressure, atxµiKT] UpVT]'ttKi) TCt!:crtc;.

peak overpressure, aixµtKi) UTC!:p­TCt!:crtc;.

peak positive pressure, atxµtKT] Eli:­nKT] rcii:crtc;.

peak-to-peak value, atxµiKomxµtKT] nµl'].

770

Peaucellier's straight line

peak wind velocity, atxµtKT] -ra­xuvmc; { atxµit mxuvcri:roc;} (wu) aveµou.

peaked, atxµtK6c;,l'],6v. sharply-peaked, a.Kproc; Cl.LxµtK6c;, lJ,

6v.

Peano (Giuseppe-), ('lrocri]cp) Ili:avo (= haAC>c; µa9T]µanK6c; · 1858 -1932).

Peano curve, rci:avtavi] KaµrcuATJ" { KaµrcuATJ -rou Ili:avo].

Peano space, rci:avtavoc; xropoc;· { xropoc; wu Ili:avo}.

Peano's postulate system, rci:avta­vov ahT]µanKOV CTUCT'tT]µa· { cru­CT'tT]µa ahT]µa-rrov wu Ili:avo].

Peano's postulates, rci:aviavu ahl']­µma· [ ahl']µam -rou Ili:avo].

Pearl-Reed curve, = logistic curve.

Pearson (Karl -), (KupA.) Ill']ap­crov ( = {iyy!.,oc; µaEJT]µUnK6<;· 1857 - 1936).

Pearson distribution, LTAT., TCTJP­croviavi) Kamvoµl'] · { Kamvoµi) wu Ill']apcrov }.

Pearson's coefficient, TCTJ pcroviavoc; CTUV't!:A!:CT'tljc;· { CTUV't!:A!:<r'ti)c; cru­crxi:-rfoi:roc; wu Ill']apcrov }.

Pearson's coefficient of variation, CTUV't!:A!:CT'ti)c; rcapaA.A.ayi'jc; 'tOU 11 l']apcrov· [ rcripcroviavoc; cruv­-ri:A.i:cr-ri]c; µi:-raPA.TJ-r6-rTJwc;] .

Peaucellier (Charles Nicolas-), (Ka­poA.oc; NtK6A.aoc;) Ilrocri:Uti:: ( = ya"-Aoc; cr-rpanronK6c;· 1832 -1894).

·Peaucellier's cell, avncr-rprn-ri]c; wu Ilrocri:Ute.

Peaucellier' s straight line, rcrocri:A.-

Peaucellier's straight line motion

A.spiavi] sUEluypaµµia · { i:u9u­ypaµµia wu Ilrocri:Ute].

Peaucellier's straight line motion, i:u9uypaµµfo-rpia -rou IlrocrsA.­A.ie· { i:u9uypaµµia wu Ilrocrd­A.ie].

Peclet (Jean-Claude-Eugene -), ('1-roavvTJc; KA.auowc; Euyevwc;) Ili;­KAE ( = yaUoc; cpumK6c;· 1793 -1857).

Peclet number, TC!:KAi:navoc; apt9-µ6c; · {apt9µ6c; wu Ili:K"-t}.

pedal, MAE>., rcooT]nK6c;,l'],6v.

pedal, MAE>., rcoo11nKi) ( = a, rco­OT]nKi) cruvap'tTJcrtc;• p, TCOOT]n­Ki) KaµrcuA.ri ft £mcpavi:ta).

pedal circle, rcoorinKoc; KuKA.oc;.

pedal curve, rcoOT]ttKit KaµrcuAT] .

pedal function, rcoOT]TtKTJ cruvap-rri-mc;.

pedal polygon, TCOOT]nKov rcoMyro­vov.

pedal polyhedron, rcOOT]nKov rcoM­sopov.

pedal surface, rcooT]nKit £rctcpavi:ta.

pedal triangle, TCOOTJHKOV -rpiyro­vov.

pedantic, CTXOAUCTHK6c;,l'],6v· {AO-ytromnK6c;,l'],6v]. ·

pedanticism, CTXOAUCTTtKtcrµoc; · {Ao­ytromncrµ6c;j.

pedesis, rcl']oricrtc;. (LYN. : Brownian movement).

peek-a-boo card, AOrILM., ota-7tA1>KnK6v oi:A.-rapwv.

peek-a-boo system, AOrILM., oia-7tASKnK6v crucr-rT]µa . (LYN.: bat­ten system).

pencil of complexes

Pell (John-), (Tl;;rov) Ili::U (= ay- · yA.oc; µa9riµanK6c;· 1610 - 1685).

Pellian, ni:Utav6c;,l'],6v ( = wt> IleU).

Pellian equation, ni:A.A.iavi] £sicrco­mc; · {£sforocrtc; wu IltAA. } .

Peltier (Jean Charles Athanase - ), ('Iroavvric; KapoA.oc; 'AElavacrtoc;) IlsA.ni:: ( = yaUoc; cpucrtK6c;· I 785 - 1845).

Peltier effect, ni:A. -ri:ptav6v £v-runco­µa· [ cpmv6µi:vov wu Ili:A.ne].

pencil, 1, MAE>., OITT., ofoµT]µa· {ofoµT]j. 2, = (a) one-parameter family.

axial pencil, a"f,ovtKOV StcrµT]µa.· {SfoµT]µa. titmEllrov }. (~YN. : pencil of planes).

axis of a pencil, a"f,rov wu lli:crµi]­µa.wc;.

base line of a pencil, Ba.crtKT] UKT:ic; [a"f,rov] wu Si:crµi]µa.wc; .

base point of a pencil, Ba.crtKov crt]µi:tov [ crT]µi:tov Bacri:roc;} wu Si:­crµi]µa.wc;.

center of a (flat) pencil, KEVT:pov wu (tmittllou) Si:crµi]µa.wc;.

complex pencil, cruµitA.i::KnKov [ cruµ­itA.i::yµa.nKov} SfoµT]µa. .

flat pencil, tmiti::StKov [ 6µa.A.ta.­Kov} SfoµT]µa .

involution of lines of a pencil, tvtA.t"f,tc; 1rov aKT:i vrov tvoc; Si:crµi]µa.­wc;.

line of a pencil, UKT:ic; [ypa.µ~ii]] (mu) Si:crµi]µa.mc; .

lines in the pencil, UKT:lVcc; mu Si:crµi]µa.mc;.

vertex of the pencil, Kopu<pi] i:ou Si:crµi]µa.wc; .

pencil of circles, ofoµT]µa {ofoµT]] KUKAffiV.

pencil of complexes, ofoµT]µa cruµ-

77i

pencil of curves

nA.eyµfrrwv· [ cruµnA.entanKov 8€­crµriµa. ].

pencil of curves, 8foµ11µa. {8foµ11] Ka.µn0A.wv.

,Pencil of families of curves on a surface, 8foµ11µa. yevffiv Ka.µn0-A.wv sni smcpa.veim;.

pencil of lines through a point, ofoµriµa. fofoµ11J aKtivrov oia nvoc; crriµeiou.

pencil of parallel lines, 8€cr~tYJ~ta na.pa.U i] A.wv y paµµffiv .

pencil of plane algebraic curves, 8fo~triµa sntn€8wv «lA.ye~ptKffiv KU~l7tUAWV .

pencil of planes, 8foµ11µa {8foµ11] smn€8wv. (I:YN.: axial pencil).

pencil of rays, 8foµ11µa {8foµ11] UK"CLVWV.

center of the pencil of rays, Ktv­tpov [ KEV'tptK6v crqµEiov] rnu oE­crµf]µarnc; -r:rov 0.K-r:ivrov.

pencil of spheres, 8fo~triµa {8foµ11] crcpa.tpffiv.

pencil of surfaces, 8foµ11µa. {8€­crµri] E7ttcpavw'ilv.

pencil point, Kf:V"CptKOV <rYjµf:toV (1:0u 8ecrµi]µa1:0c;). (I:YN.: center of the pencil of rays).

pendulum, <I>Y:E., EKKpeµ€c;.

772

bifilar pendulum, oiµt'tOV EKKpEµEc;. compensation pendulum, O.vnw11-

cp1cr-r:1K6v EKKpEµtc;. compound pendulum, µtK'tOV EKKpE­

µ£c;. damped pendulum, anocrl3ccr-r:6v [a­

nocrl3EvvUµEVOV J EKKpEµtc;. Foucault's pendulum, cpouKroA.no:­

vov EKKpEµtc;· [tKKpEµec; rnCJ wou­Kcb}.

pen tad

gridiron pendulum, tcrx,o:pro-r:ov tK­KpEµEc;.

mercurial pendulum, Mpapyupucov EKKpEµEc;.

problem of the coupled pendulums, itp613A.riµa 'tOJV (jl)~f;UK'tWV [ itp613A.riµa -r:rov cruvi:~wyµtvrov] EKKpEµrov.

physical pendulum, = compound pendulum.

response characteristics of a pen­dulum, avn-r:UKnKO. x,apaK-r:T]ptcrnKa {xapUK'tT]ptcrnKO. avn-r:a~EOlc;} "COU EKKpEµoCJc;.

rotary pendulum, ni:ptcr-r:pocptKOV [ crqmtptK6v] EKKpEµ£c;.

simple [mathematical] pendulum, anA.ouv [ µa0qµanKOV J EKKpEµEc;.

simulated Schuler pendulum, npocr­oµotOJ'ttK6v crx,ouA.Eptav6v EKKpEµtc;· {6µotrottK6v tKKpEµec; rnu r.ouA.r.p}.

spherical pendulum, crcpmp1K6v EK­Kpr.µ£c;.

swing of a pendulum, aicbp1ia1c; [ taA.avtwatc;] rnu tKKpi:µouc;.

torsion pendulum, cr-r:pE1t'ttK6v EK­Kpi:µtc;.

pendulum displacement, µetaKivri­crv; [ µetat6mcrtc;} 1:0u EKKpe­µouc;.

pendulum period, 7tep[o8oc; 1:0u EKKpeµouc;.

pendulum velocity, t<ixuvcrtc; 1:0u EKKpeµouc;.

Penning effect, 7tf:VtvyKtavov £vt0-nwµa· [ cpa.tv6µevov 1:0u Il€v­vtvyKj.

penny, 1, n€vva. 2, nevvu ( = lOOov tou 8oA.A.apiou). 3, Kepµa..

matching pennies, MHXT. MA0., taiptacrµa -r:i'jc; ni:v-r:apac;· gEuyaproµa tfic; itEv-r:<ipac;· naiyvwv tfic; npocrap­µoyi'jc; 'tOJV KEpµU'tOlV }.

pentacle, 7tf:Vt<iA.cpa.

pentacron, 7tf:VtaK6pucpov.

pentad, nf:vt<ic;.

Jllentadecagon

pentadecagon, Of:KU7tf:Vt<iywvov. regular pentadecagon, Kavov1K6v

oEKani:vtayrovov.

pentadodecahedron, 7tf:Vta8w8i:K<if:-8pov· [ nevtaywvtKov 8w8eK<if:-8pov].

pentagamma function, nf:vta.yaµ­µanKi] cruvaptrimc;· [ cruvaptYJ­crtc; 'l'(3). cruv<iptT)<rtc; \jli tpic; "COVOUµf:VOV}.

pentagon, nevtaywvov. convex pentagon, KUpt6v ni:vt<i­

yrovov. regular pentagon, KUVOVLKOV ltEV'tU­

"{OlVOV. star pentagon, acrtEpOl'tOV { 0.cr-r:E­

poi:toec;} ltEV"CU')'OlVOV.

;pentagon dodecahedron, = penta­dodecahedron.

pentagonal, 7tf:V"CaywvtK6c;, i] ,6v· [ neV"Caywvoc;,oc;,ov}.

pentagonal numbers, 7tf:Vt<iywvot apt9µoi.

pentagonal pyramid, 7tf:Vt<iywvoc; nupaµic;.

pentagonal symmetry, 7tf:V"CaywvtKi] cruµµetpia.

pentagonohedron, 7tf:Vtaywv6e8pov.

pentagonoid, 1rnvtaywvoet8i]c;,i]c;,€c;.

pentagram, n~vt6.ypaµµa· [ 7tf:VtaA.-cpa· nevtaypaµµov }.

star pentagram, acrtEpOl'tOV ltEV'tU­ypaµµov· {itEVt<iypaµµa 'tOJV fiu0a­yOpE tOlV j .

pentagram of Pythagoras, nu8ay6-pet0v 7tf:V"Caypaµµov .

pentahedral, 7tf:Vtae8poc;,oc;,ov.

pentahedroid, 7tf:Vtae8poet8i:c; ( = 7tf:Vt<ie8pov 1:0u tf:tpa8tacrt<i1:0u xropou ).

percent

pentahedron, 7tf:Vt<ie8pov.

pentahexahedron, 7tf:Vtael;<ie8pov.

pentalpha, 7tf:VtaA.cpa.

pentangle, 7tf:V"Cayrovwv ( = 7tf:Vt<i­ywvov fJ nevtaypaµµov).

pentangular, 7tf:V"Caywvtaioc;,a.,ov· [ nf:vtayrovoc;,oc;,ov}.

pentaspheric(al), 7tf:Vtacrcpa.tptK6c;, i],6v.

penumbra, AI:TP., napacrKiacrµa.· [ napacrKta· unocrK[acrµo: <rKt6-cpwc;}.

penumbra! eclipse, AI:TP., napa­<rKtacrµa.nKi] EKAf:t\jltc;.

per annum, EtYJ<rtwc;"{Kat' €1:0c;}.

per capita, KU"CU KecpaA, i]v· {Kat' a-1:0µov ].

per cent, 1:0tc; £Kat6v. in per cent (of), de; EKatocr-r:a (rnu,

-r:i'jc;). rate per cent, otcmµi] [ nµi]} tnt

rntc; EKU-r:6v.

per cent error, £Katocrnafov crcpaA.­µa· [ crcpaA.µa. (sni) 1:0tc; £Kat6v }.

per cent of a quantity, nocrocrtov [£Katocrnafov nocrocrtov J no­cr 6t T) "COc;.

per cent of equipment, OIK., EKU­tocrna.fov nocrocrtov (al;iac;) £1;­a.pncrµou.

condition per cent of equipment, OIK., EKatocrnaia Ka-r:aa-r:aatc; [t.Ka­rncrttaia cp0opa] rnu t~o:pt1crµou.

per cent profit, K€p8oc; [ KEpOT) J sni 1:0tc; £Kat6v· [ nocrocrtov Kep8ffiv}.

per diem, i)~tepT)criwc;· [ Ka9' i)µ€­pav ].

percent, = per cent.

773

percenfage

percentage, MA0., EKUTO<Htaiov 1tOO'OO''!OV' {EKawcrnaia ava/..o­yia).

percentage damping, EKaTOcrttaia Ct7t6crPEcnc;.

percentage error, EKawcrttaiov crq><if..µa.

percentage of critical damping, (6-Kawcrnaiov) 7tocrocr-r6v (tile;) Kptcriµou a1tocrPfoEroc;.

decimal equivalent of the percentage of critical damping, oeKO:OtKov icro­ouvo:µov 'tOU (£KO:'tOCT'tto:iou) 7tOcro­cr'tOU ('tijc;) Kptcriµou aitocr~foi:roc;.

percentile, LTA T., EKawcrt1]µ6pt­ov· {6Ka-r11µ6pt0v }. (LYN.: cen­tile).

perceptibility, avn/..1]1tHKO'!l]c;.

perception, av-riA.l]ljllc;.

perceptivity, avnA.11m6tl]c;.

percussion, MHXT., E1tiKpoucric;. center of percussion, KEV'tpov ('tijc;)

emi<poucri:roc;.

perfect, -rsf..Etoc;,a,ov.

perfect aggregate, MA0., -rsA.EtoV cruv<i9poicrµa.

perfect balance, MHX., tEA.Efa icro­crrn9µia.

in perfect balance, ev 'teA.eiq. [tv 7tA Ti pet] icrocr"ta0µiq..

perfect connected aggregate, -re­A.Et0V O'UVU1t'!OV cruv<i9potcrµa .

perfect correlation, tEA.Eia. crucrxs­ncrtc;.

perfect cube, -rsf..Et0c; KuPoc;.

perfect elasticity, tEA.Efo £A.a.crnK6-tl]c;.

perfect fluid, -rsf..Et0V pcucr-r6v.

774

perfectly elastic structure

perfect frame, MHX., -rsf..Et0V 7tA.a.i-crwv.

perfect gas, -rsf..Et0V &epwv.

perfect group, tEA.Eia. 6µ<ic;.

perfect information, MHXT .• MA0., -rsf..Ewc; Ka.rn-romcrµ6c; .

perfect information games, MHXT .• MA0., 7ta.iyvta. tEA.Eiou Karn­T01ttcrµou.

perfect interval, -rsf..Et0V St<icrniµa..

perfect nth power, tEA.Eia. vuocrtl'» Mva.µtc;.

perfect number, -rsf..Et0c; &pt9µ6c;. even perfect number, Ci.p'ttoc; 'te­

A.i:toc; apt0µ6c;. odd perfect number, 7tept't'toc; "te­

A.i:toc; apt0µ6c;.

perfect proposition, AOI'., tEA.Eia; 7tp6rncrtc;.

perfect restraint corresponding to rigid end fixation, MHXT., tE­A.Eia Sfoµcumc; lcro8uva.µoucra npoc; crtEppuv CtKpaia.v n<iK-rro­crt v.

perfect set, MA0., tsA.EtoV cruvo­A.ov.

perfect square, tsf..Etov tEtp<iyrovov.

perfect trinomial square, tsA.EtoV tptrovuµtKov tEtp<iyrovov.

perfect vacuum, '!Sf..EtOV { an6/..u­TOV J KEVOV.

perfection, I, tEA.Et6tT]c;. 2, sne­A.Eta..

perfectly, tEA.Eiroc;.

perfectly elastic structure, tEA.Eiroi; £/..a.crnKov 86µ11µa· [ tEA.Eiroc; £­A.acrnKoc; ~opEuc;] .

perfectly flexible hanging chain

perfectly flexible hanging chain, '!EAEiroc; EUKa.µ7twc; KpEµa.crtil CiA.ucrtc;.

perfectly rigid body, 1, MA0., tE­A.Eiroc; O''!Eppov cr&µa.. 2, MHXT. , ano/..6-rroc; crtEppov {crxESov a­Ka.µmov} cr&µa. .

idealized concept of a perfectly rigid body, ioo:vtKeuµevn av"tiA-nwtc; crciJµmoc; roe; aitoM'troc; cr'teppou.

perforated, StatpT]t6c;,i],6v· [St<i­tpT]TOc;,oc;,ov· -rpun11-r6c;, i] ,6 }.

perforated tape, AOrILM., Sta.­tpT]tll {tpU1tT]tll} wivia.

perforation, tpilcrtc;· {St<itpT]crtc;· -rpun11µa}.

perforation rate, MHXT. MA0., Sta.ttµil Statpi]crEroc;.

perform, 1, EKtEA.& (1t.x. npii~tv). 2, sm -rEA.& ( = ~epro de; 1t&pa.c;).

performance, 1, EK'!Sf..Ecrtc;. 2, sm­-rs/..Ecrtc; (n.x. 'tOU Ka9i]KOVTOc;). 3, OIK., ano8onK6tT]c; · {sm­tEA.EcrnK6tT]c;} ( = tKUVOtl]c; U-1t0000'Effic; Kata -rilv sK-reA.rnt v ~pyou· iicav6-rT]c; snnEA.foEroc;). 4, MHXT., A.E1wupy1K6tT]c; (= anoSonKOtT]c; µ11xavi]µawc;, cru­O'KEUOU, Kt/...).

•efficient performance, 1, £7tLOO'tlKi] 6.7tOOO'ttK6'tT]c;. 2, emoO'ttKi] Ael 'tOUpyt­K6r11c; .

inefficient performance, 1, avi:m­OO'tlKi] cmo8on1<6r11c;. 2, avi:mooni<i] A-et"toupyt1<6r11c;.

performance analysis, OIK., ano­Socrta.Kil av<iA.ucrtc;• [ av<i/..ucr1c; tile; &noSonK6tT]TOc;j.

performance evaluation, 1, OIK. , a~t0A.6yl]crtc; tile; <'moSonK6tT]­wc;. 2, MHXT., a~toA.6yT]crtc; tile; A.EtTOupytKO'!T]TOc;.

period

performing the division transforma­tion, MA0., sK-rsA.rntc; wu S1m­pEnKou µErncrx11µancrµou.

pericynthion, A:ETP., 7tEptK6v9wv· {1tEplKUV9toV O'T]µEioV }.

perigee, ALTP., nEptyEtOV. argument of perigee, 6ptcrµa 'toi>

iti:ptyeiou.

perigee propulsion, AIALT., 7tEpt­yEtaKll np6rocr1c;.

perigon, MA0. , nEpiyrovov· [nEpt­ywvwv} ( = cr-rpoyyuA.11 yrovia).

perihelion, ALTP., 7tEpti]A.wv.

peril, (bttKEiµEvoc;) Kiv8uvoc;· [a­nF-tf.. i]}.

perimeter, MA0., nEptµEtpoc;.

perimeter of a circle, 7tEpiµEtpoi; wu Kux/..ou.

perimeter of a rectangle, nEpiµE­-rpoc; wu 6p9oyroviou.

perimeter of a regular polygon, nE­piµEtpoc; Ka.vovtKoli no/..uywvou.

perimeter of a triangle, 7tEpiµEtp°'; wu -rp1ywvou.

perimeter of an ellipse, nEpiµE­tpoc; tile; £/../..£ilj!Effic;.

perimeters of the bases of a cylinder, 1tEpiµEtp0l t&V P<icrEffiV svoc; KuA.ivSpou.

perimetric(al), nEptµEtptK6c; ,i] ,6v.

period, MA0., <l>YL., nEpioooc;. Callippic period, KO:AAL7t7tetoc; 7te­

pio8oc;· [ KaA.Aiititi:toc; KUKA-oc;]. conversion period, OIK., iti:piooo<;;

6.varoi<tcrµou. (EYN.: interest period). corresponding period, avricr'tmxoi;;

[ 6.vncrwtxoucra] 7tepio8oc;. diffraction period, ito:pa0A.acrrtKi)

7tepio8oc;.

775

period end

dominant periods, oecrn6~oucrm ne­pio8ot.

elongation of the natural period, tmµiprnvcrtc; 'ti'jc; (j)l)crtKi'jc; nep168ou.

forcing period, avayKci~O\Jcra { cpop­'tl~O\Jcraj nepioooc;.

fundamental period, 0eµeA.trooric; ne­pioooc;.

natural period, cpucrtKi] nepioooc;. nodical period, A:ETP., cruvoecrµtKi]

nepio8oc;. nutation period, A:ETP., KA.OVT]'t"lKi]

1tEpio0oc;. orbital period, 'tpoxtaKi] nepio8oc;. parallelogram of periods, napaA.A.ri­

A.6ypaµµov 'trov nep168wv. pendulum period, £KKpeµtKi] nepio-

0oc;· [ nepio8oc; wu £KKpeµouc;]. periodic with the period, nept0otK6c;,

TJ,OV tlJc; 1tp6c; 'ti]V 1tEpiOOOV. primitive period, npw't6yovoc; ne­

pioooc;. ratio of the amplitude of pulses

to the corresponding period, A.6yoc; 'tOU eupouc; 'tWV naA.µrov 1tp6c; 'ti]V av'ticrt"Otxov nepiooov.

rent period, AOrIEM., tvotKta­crtT]ptaKi] nepio0oc;· [nepioooc; tvot­Ktcicrewc;].

select period (of a select mortality table), tmA.eyµl':vri nepioooc; (tmA.ey~11':­vou nivaKoc; 0vricriµ6tT]t'Dc;).

shaking-table period, MHXT., cret­crotpane~tKi] m:pioooc;· [ nepioooc; cret­ocrompanl':~ric;· nepioooc; crewµl':vric; 'tpanl':~ric;J.

synodic period, AETP., cruvootKi] nepioooc;.

thousands period, MA0., nepioooc; 'tWV XLA.tciOwv.

units period, MA0., nepioooc; 'trov µovciowv ( = µovcio ec;, oeKcioec;, Kai EKUt'OVtciOec; 1tOA.1J1j1T]cpiou apt0µou).

period end, m~pac; -rfjc; m:pt6oou. exponential fall-off (at the short

period end), EK0ettKi] ntrocrtc; (Kcm'.t t6 nl':pac; ti'jc; f3paxeiac; nep168ou).

period in arithmetic, 1, m;pioooc; . (m:ptootKOU KA.cicrµarnc;). 2, a-

776

period pair

p18µ11wo'J m:pioooc; ( = -ru -rpia \J!Tjq>ia 1tOAU\JfTjq>toU apt9µou, n.x., µovuosc;, osK<iosc;, Kai ~Ka­-rov-r<iosc;, nou XIDpil;;ov-rm µf: -rsA.eia il K6µµa).

period of an element of a group, nspfoooc; crrnix;eiou 6µuooc;.

period of a function, nspioooc; cruvap-r~crsIDc;.

fundamental period of a periodic function of a complex variable, 0eµe­A.trooric; nepioooc; nept001Kf\c; cruvaptiJ­crewc; µiyaotKf\c; µernf3A.ri'tf\c; .

period of a repeating decimal, ns­pi oooc; €navaA.aµpavoµsvou [ 1te­p(oooc; nspwotKou] osKaotKou.

period of building, MHXT., Kn­ptaKT] nspioooc;· [ nspioooc; mu Knpiou].

long period of building, µaKpa Kn­piaKi] nepioooc;.

short period of building, f3paxera K'ttptaKi] nepioooc;.

period of ground motion, nspioooc; Kt v~crsIDc; mu €oacpci:>µarnc;.

acceleration, period, and amplitude of ground motion, tmtcixuvcric;, ne­pio8oc;, Kai ei'ipoc; ti'jc; €8acptKi'jc; Kt­vi)crewc;.

period of oscillation, nspioooc; (-rfjc;) 'tUAUV'tW<JeID<;.

undamped natural period of oscil­lation, µi'] anocrf3evvuµl':vri [ napa.­'tetvoµl':vri] cpucriKi'] nepioooc; ('tf\c;) ·ra.A.a.vtciicrewc;.

period of simple harmonic motion, 1tepfoooc; U1tA fjc; upµovtKfjc; Kt­V~<JeID<;.

period pair, l;;suyoc; nsp160IDv ( cruv­apt~crsID1:;).

pnm1ttve [fundamental] period pair, ~euyoc; npwt"Oy6vwv geuyoc; 0e­µeA.tworov] nep168wv.

period parallelogram

period parallelogram, napaA.A.11A.6-ypaµµov nspt6oIDv.

primitive [fundamental] period parallelogram, napa.A.A.riMypa.µµov npwt"Oy6vwv [ napaA.A.riMypaµµov 0e­µeA.tworov J mp16owv.

period region, MA0., rrnpwx;T] 7te­pt6oou.

period strip (of a function), A.IDpic; nsp16oou ( cruvapt~crsIDc;).

primitive [fundamental] period strip (of a function), A.wpic; npwwy6-vou nep168ou [A.wpic; 0eµeA.tciioouc; ne­p168ou] ( cruva.pti)crewc;).

periodic, nspt0otK6c;,~,6v.

periodic acceleration, nspt00tKT] €­mtcix;uvcrtc;.

periodic continued fraction, nspw­otKOV cruvsx;sc; KA.cicrµa.

periodic current, nspt0otK6v psuµa.

periodic curves, nspwotKai Kaµ­nuA.at.

periodic damping, 7teptootKT] U1t0-<J~ecrtc;.

periodic decimal, nspt0otK6v osKa.­otK6v.

periodic function, nspwotKT] cruv­ciptTJcrtc;.

almost-periodic function, cr)'.EOOV 1tB­

ptOOtKi'] cruvciptT]crtc;. complex-periodic function, µ1yaoo­

nept001Ki] cruvcipn1cric;. doubly periodic function, otnroc;

[oic;] rcept001Ki'] cruvciptricric;. frequency of a periodic function,

cruxv6t11c; rceptootKf\c; cruvap'ti)crewc;. multiply periodic function, noA.A.a.­

nA.&c; nept001Ki] cruvcip'tT]crtc;. simply [singly] periodic function,

anA.roc; [ µovwiwc;] nep1001Ki] cruvcip­•ricric;.

periodic function of a complex

periodicity

variable, nspwotKT] cruvciptTJO:t<; µtyaoucfjc; µstaPA.11t1'jc;.

fundamental period of a periodic function of a complex variable, 0e­µeA.trooric; m:pioooc; nept001Kf\i; cruv­apt.iJcrewc; µt ya.otKi'jc; µeta.131.. T\'tf\c;.

simply periodic function of a complex variable, anA.roc; nept001Ki] cruvciptT]crtc; µiya.otKf\c; µernf3A.ritfic; .

periodic function of a real variable, 1tept00ll\ Ti cruvupn1mc; npayµa­TtKfj<; µsrn~A.Tjtfjc; .

periodic motion, nspt0otKT] KlVTJ­mc;.

coherent train of periodic motions (in the emergent wave), e!pµtKi] aA.A.ri­A.ouxia: rcept001Krov Ktvi)crewv (wu tKoT]A.ouµl':vou Kuµat'Dc;).

periodic perturbation, nspt001Klj nu­psA.~tc;.

periodic quantity, nspt0otKT] nocr6-n1c;.

periodic solution, nspwotKT] €niA.u­<nc;.

theory of periodic solutions of differential-difference equations, 0e­wpia 'tWV 1tEptOOlKWV tmMcrewv 'tWV 01acpopoo1a.cpop1Krov t~tcrciicrewv.

periodic variation, ALTP., 7t&pto­otKT] aA.A.ay~.

periodic wave, m:pt0otKOV Kuµa. simple periodic wave, anA.ouv nept0-

01K6v Kiiµa.

periodic with the period, nspt0on.:6c;, ~,ov <l>c; npoc; ti]v nspiooov.

periodicity, nspt0otK6TTJ<;. definite periodicity, ©ptcrµl':vri ne­

pt0otK6'tT]t;. factorial periodicity, rca.payovnKi']

neptOOtKO'tT]t;. modulus of periodicity, µ681ov

(ti'jc;) neptOOtKO'tT]tOc;. theory of periodicity, 0ewpia 'ti'jc;

7tEptOO!KO'tT]'tOt;.

777

periodicity of a function

periodicity of a function, 7teptoot­KO'tTJ<; cruvupn'Jcrero<;.

periodicity of the sine and cosine functions, 7teptoOtK6tT]<; -r&v i]­µtwvtJCffiv Kai O"UVT]µt'tOVtKWV cruvupn'Jcri::rov.

peripheral equipment, AOrD:M., nept<peptK6<; £sap-rtcrµ6<;.

periphery, 1, 7tept<pEpeta. 2, 7tept­<pepetaKi] £m<p<iveta.

permanent, µ6vtµo<;,o<; ,ov· fgµµo­vo<;,o<;,ov].

permanent change, MHX., i:µµovo<; [ µ6vtµo<;] aA.A.oirocrt<;.

permanent memory, µ6vtµo<; µvi]­µ11· [µ6vtµov µvT]µtK6v (A.oyt­crµ11-rou)]. (LYN.: non-volatile storage).

permanent storage, AOrI}:M., µ6-vtµo<; ano0T]Keucrt<;.

permanently, µoviµro<; .

permanently convergent series, µo­viµro<; cruyKA.ivoucru cretp<i.

permeability, <l>YL., otU7tepu-r6-rT]<;.

permeability coefficient, cruv-reA.e­cr-ri]<; otanepu-r6-r11-ro<;.

permeation, oteicroucn<;· {otanon­cn<;).

permissible, Em -rpen-r6<;, T] ,6v· [ E7tt­-rpen6µevo<;, T],ov ).

permissible allowance, £m-rpenoµ£­VTJ {£rmpemijj avoxiJ.

permissible chances, £m-rpen6µevat cruµn-rrocret<;' [£m-rpenrni cruvw­xim].

reciprocals of permissible chances (of structural failure), &vticrtpoq>ot t&v tmtpeitoµtvrov m0avoti]trov (oo­µT]ttKii<; &itowxiac;)· [ &vticrtpoq>Ot

778

permutatio ..

tmtpeittai crnvwxim (00µ11nKii<; &­itowx iw:,)].

permissible probabilities, tm-rpe­nrni [£m-rperr:6µevat) m0uv6-'tTJ'te<;.

permissible probabilities of failure,. £m-rpen6µevat [£nnpe7t'tai] m-0uv6-rT]'te<; anowxia.<;.

permissible set of virtual displace­ments, E7tt'tpen6µevov [bmpe­m6v 1 cruvoA.ov OUVTJ'tWV µem.­Kl vi] crerov.

permissible stress, MHX., tm-rpe­noµEVTJ {£nnpe7t'ti]) -r<icn<;.

permissible values of a variable,. £m-rpenrni [£nnpen6µevat} n­µui (µtfu;) µernPA.TJ•ii<; .

permittivity, HAEK., £mtpe7tnK6-'tTJ<; ' [£m-rpen-r6-rTJ<;).

relative permittivity, crxenKi] 0111-A.eKtptKi] tmtpeittOtT]<;.

permutability, MA0., µe'tU'tUKnK6-'tTJ<;' [ avnµe'tU0ecnµ6'tT]<;j.

per mutable, MA0., µe'tU'tUK't6<; , T], 6v· [ µern-r<isiµo<;,o<;,ov· avnµe­-ra0e-r6<; ,T],6v ) .

permutable group, µe'tU'tUK'tij [ µe­-ru-r<istµo<; 6µ<i<;].

permutable matrix, µe-rarnK-r6v [ µe­-ra-r<ist~Lov] µ11-rpetov.

permutation, MA0., µe-r<hast<; ( = µe-r<i0ecn<; ota<p6prov av-rtKetµe­vrov tn' eU0eia<; ypuµµi'j<; JCa-r<'t ot6.<popov -rp6nov i'] -r<istv).

all possible permutations of the letters a, b, and c, iti'icrm a{ ouvm:ai. µetatcil;eti; -rrov ypaµµcitrov a, 13, Kai y.

circular permutation of n different things n at a time, KUKAtKi] µetciml;tc; v &.vnKetµtvrov &.vu v.

ipermutation group

cyclic permutation, KUKA.taKi] [KU­KAtKi]] µetcital;tc; .

degree of a (cyclic) permutation, j3a0µ6c; [ KUKA.tKii<;] µemtcil;eroc;.

even permutation, aptia µetci-ral;u;. exponent of irregularity (in a

permutation), tK.0i:tT]<; &ml;im; (µti'i<; µetutcil;erot;).

odd permutation, iteptni] µe1ci-1al;tc;.

iPermutation group, µe'tU'tUKnKi] oµa<;· f oµa<; µi>rn-r<isero<;].

alternating permutation group, tv­aA.A.acrcroµtvri µetU'tUK.tlKTt oµcic;· {tv­a;A.A.acrcroµEVT] oµuc; µetutcil;eroc;j.

degree of a permutation group, j3a;0µ6<; µetutUK.ttKi;<; oµaoo<;.

regular permutation group, K.avo­VtKi\ µEtUtUK't"lKTt oµcic;· { KUVOVLK.ij oµuc; µetutcil;eroc;] .

permutation matrix, µern-raKnK6v µTJ-rpstov· [ µ11-rpefov µernt<ise­w<;).

permutational, µe-rarnKnK6<;,T],6v .

permutations and combinations, µe­rn,-r<iset<; xui cruvouucrµoi.

permutations of n things taken all at a time, µern-r<iset<; v avnKet­µevrov JCa.0' OAOV 'tO cruvoA.ov.

permutations of n things taken all . at a time when some members

of the set are alike, µe-ru-r<iset<; v avnKetµEV(J)V Ka.0' OAOV 'tO cruvoA.ov ornv -ru µ£1.TJ wu cru­v6A.ou dvat oµota.

permutations of n things taken r at a time, µern-r<isei<; v avn­Ketµevwv UVU p.

permutations of n things taken r at a time with repetitions, µern­'tUSet<; v UV'ttKetµevwv ava p µe1" £navaA.i]\jlerov -r&v crwixei­wv wu cruv6A.ou.

perpendicular to

,permute, MA0., µe-ra-r6.crcrro· [u­noP<iA!i.ro et<; µe-r<i-rastV].

,permuting subscripts, µe-ra.rnKnKoi uno&etK'tat. [ µe'tU'tOO"O"OV'te<; KU­'t(J) Seinai].

perpendicular, K<i0e-ro<;,o<;,ov. condition that two lines be per­

pendicular, cruv0i]KT] Ka0et6tT]to<; Oilo eu0etrov.

condition that two planes be perpendicular, cruv0i]KT] K.a0et6tT]to<; ouo tmittorov.

perpendicular, (i]) K<i0ew<;. common perpendicular (to two or

more line~), Kot vi] Kci0eto<; (ouo il itep1crcro1tprov ypaµµrov).

foot of a perpendicular, itouc; ( 1fic;) KU0EtoU.

mid-perpendicular, µrnoKu0etoc; ( = K<i0etoc; OlXOt6µoc; eu0eiac;).

perpendicular directions, JC<i0ewt oieu0uvcret<;.

mutually perpendicular directions, oum0uvcret<; K.ci0etot itpoc; &.A.A i]A.ac;.

perpendicular line, Ka0ew<; ypuµµi]· [ K6.0ew<;].

perpendicular lines, K<i0e-rot eu-0eiat.

perpendicular planes, Ka0ern tni­neoa.

perpendicular tangents, K<i0e-rot E<p­un-r6µevat .

mutually perpendicular tangents, KU0Et0t it po<; ciA.A. i]A.a<; £q>U1ttOµEVUl.

perpendicular to, Ka0ew<; ,o<;,ov et<; [f.ni, 7tp6<;].

construct a line perpendicular to another line, KatacrK.euci~ro [ xupcicr­crro] eu0eiav Kci0etOV titi UAAT]V eu-0eiav.

foot of a perpendicular to a line, nouc; Ka0ttou titi eii0eiav· [ itouc; ti;<; KU0Et0U tfi<; eu0eiac;j.

779

perpendicular to a plane

foot of a perpendicular to a plane, itouc; Ka0hou Eiti EitiitEoov· [ itouc; ti'jc; Ka0i:tou wu Emni:oou].

line perpendicular to a curve, ypaµµfj [Eii0Ei.a} Ka0Et0<; Eiti Ka~1-it\JA.11v.

line perpendicular to a plane, ypaµµfj [ E\J0Eta] KCt0Eto<; titi €iti1tE­oov.

perpendicular to a plane, K<ifJE'tOC,, or,,ov f:ni f:nbri:8ov.

condition that a line be perpendic­ular to a plane, cruv0i]KT] Ka8Et6t11t0c; Ell0ELU<; Kai €7tl7tEOOU" { O"UV0i] !CT] KU-0EtOtT]to<; EU0Eiac; npoc; eniitEOOV ].

perpendicularly, JCafJfacor,.

perpendicularly to, Kafletcor, np6r,· [ JCUEletcor, en{].

perpetual mobile, UWdVT]'tOV.

perpetual motion, 1, ai:tKtvricria. 2, UEtKLVTJ'tOV.

perpetual-motion engine, ai:tKivri­'tOV" [ ai:td VTJ'tOC, µrixuvi]].

perpetual motion of the second kind, oi:uti:poi:t8£r, ai:tJCi VT]tov· [ai:tKiVTJ'tOV 'tOu oi:utepou E'l­<>our,].

perplexing device, 1, ni:pinA.oKov ot­<icrKi:uov. 2, A.apupiv9&oi:r, 8t<i­crKi:uov.

persistence of vision, OIIT., µi:td­Kacrµa-[ µETEtK'Ucrtr,• µEtEtlCUcrn­lCll f:µµovi]].

persistent, f:niµovor,,or,,ov.

persistent (undamped) oscillations, f:niµovot [µii unocrpi:vvoµi:vut J TUAUVTcOO"Elf,.

person, 1, np6crconov· {fiToµov]. 2, MHXT. MA0., cruµnaiKtT]C, ' [ naiKtTtc,J.

780

n-person game, vuµEpi:c; itaiyvwv· [itaiyvtov v 6.pt0µou itutKt&v].

perspective

two-persons g1me, otµEpi:<; 7tUl­')'VlOV" [ nai yv10v ouo itm ict&v j.

personal error, npocrcomKov cr<p<i/...­µa.

personal move, MHXT., MA0., npocromtKll Kivrimr,· [ npocrcom­lCll O"Etpa nuts{µU'tOC,j.

personalist, npocrcomKtcrnK6r,,fj,6v.

personnel, OIK., npocrcomJC6v. processing of personnel, µEtaycoyl)

itpocrcomicou. training of personnel, itaioEumc;

{ KUtCtpttcrt<;} tOU 7tpOO"C07tLKOU.

turnover of personnel, 6itaA.A.ayl) npocrcomKou.

personnel management, 1, 8tax;Ef­ptcrtr, ('tOu) npocrcomKou. 2, ow­xi:iptcr-nKil npocrcomKOU. 3, = industrial management.

personnel processing, µi:-ruycoyiJ (tou) npocrcomJCou.

perspective, 1, npoonnKi] . 2, MA0., 6µo/...oytK6trJC, · { npocmnKi]}.

angular perspective, ycovtUKll itpoo­mtKi] . (:EYN.: two-point perspective).

center of perspective, Ki:vtpov itpoo­nnKi'jc;· [Ki:vtpov (ti'j<;) 6µoA.oytK6-tT]to<;}.

complete perspective, MA0., EV­tEA.f]c; npoomL1C1'r [evtEA.f]c; 6µ0A.oy1-K6t11c;].

curvilinear perspective, KaµituA.6-ypaµµoc; npooitnKi].

cylindrical perspective, KUA.tvoptKfj itpooitnKi] . (:EYN.: panoramic per­spective).

diagonal perpective, otay<i>vtoc; 7tp001ttlKTJ.

linear perspective, ypaµµtKfj npoo-7tttKi].

oblique perspective, A.o~i] [ tptcrri­µEtaici]] 7tp001ttlKTJ. (:EYN.: three­point perpective).

one-point perpective, µovocrT]µEtaKi) 7tp001ttl KTJ.

perspective drawing

panoramic perspective, navopaµa­ttici] npoonnKi].

parallel perspective, napaA.A.riA.oc; npoonttKi]. (:EYN.: one-point per­spective).

plane linear perspective, tniitEOO<; ypaµµtKfj 1tp001ttt1CTJ.

reversible perspective, avncrtprnti] 7tp007ttllCTJ.

spherical perspective, crcpmpticfj 7tp001ttllCTJ .

three-point perspective, tptmiµEta­Ki] 7tp001ttlKTJ.

two-point perspective, otcrT]µEtaKT] 7tp001ttlKTJ.

perspective drawing, npoonnKov crxi:8facrµa.

perspective position, npoonnKil Ele­crtr, .

perspective projection, npoomucil npo~o/...i].

perspective transformation, npoo­nnKor, µi:-rucrx;riµuncrµ6r,.

perspective triangles, npoonnKa -rp{ycovu.

Desargues's theorem on perspective triangles, apyECHUVOV 0EffipT]µU {8Effi­p1iµa tou Ntrnapyicj nEpi trov npoo­nnK&v tptyci>vcov.

perspectivity, npoonnKOTTJf,. axis of perspectivity, Ci.~cov npoo-

1tttK6tT]to<;. cente; of . perspectivity, Ki:vtpov

ti'j<; npoomuc6tT]to<;.

persymmetric, MA0., 6A.ocruµµi:­tptK6r,,i],6v· [ <iKpocruµµi:tptK6r,, i],6v } .

PERT, = Program Evaluation and Review Technique.

pertinent, np6cr<popor,,or, ,ov· [ npocr­i]Kcov,oucru,ov· f:v8i:tKt6r,,i],ov].

perturbation, AI:TP. , <l>YI:., MA0., n<ipi:A.sir,.

faffian

general perturbations, yEvtKai na­pi:A.~Et<;.

inverse perturbations, avticrtpocpot naptA.~eic;.

linear perturbation, ypaµµtKii na­pEA.~t<; .

method of linear perturbations, µteoorn; t&v ypaµµ1ic&v napi:A.~Ecov.

periodic perturbation, nEptootKii 1tCtpEA~l<;.

secular perturbation, dlcovia na­pEA.~t<;.

small perturbation, µtKpa 7tCtpEA­~l<;.

solution of an equation under perturbations of the form of the equation, ErtiA.umc; e~tcr<i>crECO<; ucpt­crrnµtvric; [imiA.umc; t~tcr<i>crEco<; uno­KEtµtvric; Et<;} naptA.~Et<; ti'i<; µopcpfl<; tT]<;.

special perturbations, dotKai na­ptA.~Etc;· [ µteoooc; t&v dotKfuv na­ptA.~Ecov] .

perturbation method, napi:A.KnKil µe9o8or,· [ µeElooor, t&v nape/...­l;rnw].

Poincare's perturbation method, napEA.icnicfJ µt0ooo c; [ µt0oooc; t&v naptA.~Ecov] tou Ilouavicapt.

perturbation nocr6-rrir,· coc,].

quantity, nupi:A.KnKil [ nocr6-rrir, nape/...l;i:-

Petersburg paradox, (to) napu8o­sov tfjr, I1i:tpoun6A.i:cor,.

petroleum engineering, ni:tpEA.ato­A.oytKil µrixuvo-ri:xvia.

Pfaff (Johann Friedrich -), ('Icouv­vrir, <l>pi:ioi:piKor,) II<pa<p<p ( = yi:pµavor, µuElriµattK6r,· 1765 -1825).

Pfaff's problem, n<pa<p<ptuvov np6-PA.riµu-[np6~A.riµu tou II<pa<p<pj.

Pfaffian, n<pa<p<ptav6r, ,i] ,ov ( = 'tOU II<pu<p<p ).

781

Pfaffian equation

Pfaffian equation, mpa.cpcpiavi] £si­crrocric; · [ £sicrrocrtc; 'toil Ilcpacpcp}.

Pfaffian expression, ncpa.cpcpiavi] na.-pacrrncrtc;· [ na.pacrrncric; mu Ilcp6.cpcp}.

p-form of an equation, µopcpi] p 'tfjc; EStO"cOQ"f:(l)c;.

p-form of the quadratic, µopcpi] p 'tfjc; oi:u'ti:popa.8µiou.

pH, ni:xa· [ni a'i:r1'tc;] (= µE'tpov icrxuoc; f;v6c; ol;foc;).

phase, <l>YL., MA0., cpacric;. compression phase, <pacnc; [ota­

opoµT] j cruµmfoeroc;. (EYN.: positive phase).

in phase, BY <pacrEt" { frtoc; <pacrEroc;j. initial phase, apxtKTJ <pacrtc;. negative phase, UpVlytlKTJ <pacrtc;.

(EYN.: rarefaction phase; suction phase).

out of phase, BK16c; <pacreroc;. plane of constant wave phase, bci­

rceoov crrn0epiic; KuµanKfjc; <pacreroc;. positive phase, 0EnKT] <pacric;. (EYN.:

compression phase). pulse phase, naA.µtKTJ <pacnc;. rarefaction phase, <pacnc; {otaopo­

µT]j apcwhcreroc;. suction phase, <pacrtc; {8ta8poµT]]

avappo<pr,creroc;.

phase angle, cpa.cruci] yrovia.· [ yrovia. cpacri:roc;}.

phase angle of the motion, cpa.crtKT] yrovia. [ yrovia. cpcicri:roc;] 'tfjc; Kt­v~cri:roc;.

phase delay, cpa.crtKT] Ka.8ucn€pricric;· [ Ka.8ucr'tEP11.crtc; cp<lcri:roc;}.

phase front, cpa.crtK6v µE'trortov. ~YN.: wave front).

phase modulation, cpa.crt1>ta.µopcpt­crµ6c;· [ cpa.crtK6c; Sta.rnvtcrµ6c;}.

pulse phase modulation, naA.µo<pa-

782

phase shift

crtKoc; 81aµop<p1crµ6c;· [ naA.µo<pacr1K6c; 8ta10v1crµ6c;}.

phase of a complex number, cpacrtc; µtya.otKou apt8µou.

phase of oscillation, cpacric; 'tfjc; rn­A.a.v'trocri:roc;.

phase of simple harmonic motion, cp<lcrtc; U7tA fjc; apµovtKfjc; Kt vi]­Q"f:(l)c;.

initial phase of simple harmonic motion, apxtKTJ <pacnc; (1fic;) 6.nA.fic; apµOVLKfjc; KlVTlCTEroc;.

phase plane, cpa.crtK6v Ertini:oov· {£rtirti:oov cp<lcri:roc;}.

phase plane for damped oscilla­tion, cpa.crtK6v Ertirti:oov ano­crpi:cr'tfjc; 'tUAUV'tcOQ"f:(l)c;.

phase plane for multivibrator cir­cuits, cpa.crtK6v Ertirti:1>ov noA.u­Kpa.oa.crµtK&v KUKA.roµU't(l)V.

phase plane for the van der Pol system, cpa.crtK6v £nini:oov 'toil no A. ta vou crucr'tij µa.me;· [ £nini:­oov cpacri:roc; Ota 'tO O"UO"'t1")µa. 'tOO Bav v11~p II6A. · cpa.criK6v noA.ta.­vov E7tt7tf:OOV}.

phase-plane interpretation of the motion, cpa.cri:mrtf:OtKT] f;pµrivi:fa { f;pµ 1'l vf:ia. KU'tU cpcicrt V-Erti 7tf:­oov j 'tfj<; KtV~Q"f:(l)<;.

phase plane of a piecewise linear system, cpa.crtK6v Ertirti:oov [£­rtirti:oov cpacri:roc;] 'ti:µa.x11rnu ypa.µµtKOU O"UO"'tij µa.'toc;.

phase-plane section, cpa.cri:rtt7tf:OtKT] 'toµi] "[ rnµi] cpacri:roc;-£mn€oou}.

phase rule, <l>YL., cpa.crtK6c; KUVcOV.

phase shift, MHXT.MA0., cpa.crtKTJ µi:'tU't07ttO"t<;.

phase space

phase space, cpa.crtKO<; Xffipoc;· fxro­poc; cp<lcri:roc;].

phase trajectories, cpa.crtKa 'tpoxiu­cr~ta'ta.· [ixviai 'ti'jc; cpacri:roc;].

phase variable, cpa.crtKTJ µi:mPA.ri'ti]· [ µi:'ta.PA.TJ'tl'] ('ti'jc;) cpacri:roc;].

phase velocity, cpa.crtKT] 'taxuvmc;· [ 'tclXUYcrtc; 'ti'jc; cp<lcri:roc;}.

phases of the moon, cpacri:tc; 'tfjc; cri:A.i]vric;.

phasitron, <l>YL., cpa.crt'tp6vri.

phenomenology, cpmvoµi:voA.oyfa..

phenomenon, cpatv6µi:vov. buckling phenomena, A.uy1crµtK<i

<pmv6µeva· {<pmv6µeva A.uyicrµou]. Gibb's phenomenon, <pmv6µevov

100 rKiµnc;· { Yt~~cnavov <pm v6µE­vov].

physical phenomenon, <pucrtKtKOV <pm v6µevov· [<pm v6µevov 100 uA.tKou K6crµouj.

resonance phenomena, cl>Y:E. MH­XT., cruvflxtcr11K<i <patv6µeva. {<pm­v6µeva: cruvflxtcrµou].

phi, cpi· [cpj.

phi coefficient, cruv'tf:Af:cr'ti]c; cp.

philosophical induction, cptA.ocrocpt-Ki] £nayroyi].

philosophy, cpiA.ocrocpia.. algebraic philosophy, 6.A.ye~pLKTJ

<ptA.ocro<pia: mathematical philosophy, µa0T)µa:-

1tKTJ <ptA.ocro<pia. Newtonian philosophy, vw1rov1a:vl]

{ vw1rovet0c;] <ptA.ocro<pia:· [ <ptA.ocro<pia 100 Neumvoc;].

philosophy of mathematics, cptA.o­crocpia. 't&v µa.8riµa.nK&v.

phon, <l>YL., cprovtov ( = µovac; crni­Sµric; Tix11 p6't11rnc;).

photography

phosphorescence, cprocrcpopicrµ6c;· [ µi:mcp8opicrµ6c;}.

phot, <l>YL., cpronov ( = cprornµi:'tpt­Ki] µovac; cproncrµou).

photocathode, cprornKa.06owv· [ cpro­'t0Ka0oooc;j.

photocell, <l>YL., cpro'tOKU'tmpov· [ cpro'tOTJA&K'tptK6v Ku'tmpov }.

photodissociation, <l>YL., cpromn6-crxi:cric;· [ cpromcp&'t&poirocrtc;}.

photoelectric cell, <l>YL., cpro'tOTJA&K­'tptK6v KU't'ta.pov· [ cpro'tOKU't'ta­pov }. (LYN.: phototube).

photoelectric effect, cpro'tOTJA&K'tpt­KOV EV'tUrt(l)µa..

photoelectric number sieve, cpro'tO­TJAf:K'tptK6v apt8µtKOV KOO"Kt­vov.

photoelectron, <l>YL., cpro'tOTJAf:K'tp6-vwv. '

photofission, <l>YL., cpro't6crxa.cric;· { cpro'tOOtacrrta.crtc;}.

photogrammetry, cpro'tOypa.µµi:'tpia.· [ cpro'tOypa.cpoµµ&'tpfa].

photographic image, cpro'tOypacptKTJ f:lKcOV.

photographic magnitude, cpro'tOypa.­cptKOV µ€yi:8oc;.

photographic transmission density, rtuKv6'tric; cpro'toypa.cptKi'jc; µi:'ta-06cri:roc;. [ 01t'tl KTJ 7tUKVO'tT] c;}.

photography, cprornypa.cpu~i]. metric photography, µe1p1Ki] <pro-

10ypa<ptKii. pyrometric photography, nupoµe-

1ptKTJ <pro10ypa<p1Kr,. schlieren photography, rntvtro1i}

<pro10ypa<ptKi). technical sequential photography,

783

photoionization

't!:XVtKTJ aKoA.ouSrinKi] [ ti:xvtKTJ ota­ooxtKi]] <pCO'tOypa<ptKij.

photoionization, <l>YL., <pffimi:ovn­crµ6<;.

photoluminescence, <pffitatyl...tcrµ6<;· [ <pffitol...aµnuptcrµ6<;}. (LYN.: fluorescence).

photometry, q>ffimµi:tpicc [ q>ffimµi:­tptJ<C.ijj.

visual photometry, 6panKi] [yu­µv6<p8aA.µo<;;] cprowµE'tptKi] .

photomultiplier, <pffimnoJ...J...anJ...acrt- · acrtij<;.

photon, q>ffit6vwv ( = crto1xi:1&oi:<; aKpt~ocrtov paoti:vi:pyi:ia<;).

photon engine, <pffimvtaKfi µrixavij · { <pffimVtoKt Vl]tij p}.

photon rocket, q>ffimVtaKO<; m'.Jpao­J...o<;· [ q>ffitovtonupauJ...o<;].

photon-synchroton, <l>YL., q>ffim­vtocruyxpotp6vri.

photo-offset, 1, <pffitari:ot07tffinKfi (£KtU7tffiCTt<; ft tunoypaq>tKij). 2, q>ffitU7t0tU7t LU.

photosensitive, q>ffitatcr0rit6<;, iJ ,ov ( = nou dvm i:uaicrerim<; d<; to q>&<;).

phototransistor, <l>YL., q>ffimµi:ta­crt<itl]<;.

phototube, TEXN., q>ffiml...uxvia.

photovisual magnitude, q>ffim7tn­KOV µtyi:0o<;.

photovoltaic cell, q>ffim~ol...tai:Kov KUttapov.

Phragmen-Lindelof function, crov<ip­tl]crt<; <l>payKµev-Aivti:J...i:q>.

phugoid oscillation, AEP., .MALT., q>uyoi:tofi<; {otaml]nKfi] taM.v-

784

physical pendulum

tfficrt<;" [ q>uyaOtKfi taAUV'tfficrt<;/ ( = otaµijKl]<; EV 7ttijcri:t taM.v­tfficrt<;).

physical, I, uAtK6<;,i],6v· [ crffiµan­K6<;,ij,6v j. 2, UAOyVffiCT'ttKO<;,iJ ~ 6v. 3, <pucrtKtK6<;,ij,6v ( = tfj<; q>UCTtKfj<; • KClt' UVnO. 7tp0<; tO natural, q>ucrtK6<;,iJ,6v).

physical analogies, q>UCTlKLKUl ava­J...oyicri:t<;" [ avaJ...oyicri:t<; tfj<; q>u­crtKfj<;}.

physical analysis, q>ucrtKtKfi [uJ...o­yvfficrnKfi] UVUAOcrt<;" ( = UVU­AUCTt<; Kata mu<; v6µou<; tfj<; <pu­crtKfj<;).

physical approach, uAtKfi avn~ti:tro­mcrt<; (tou,tfj<;,t&v).

physical astronomy, acrtpOVOµtKil µl]XUVtKij · {µ11xavtKfi Ucrtpovo­µiaj. (LYN.: celestial astron­omy).

physical chemistry, q>ucrtKOXl]µda:. ( = crnouofi t&V Xl]µtKWV cru­CTtl]µUtffiV Kata mu<; v6µooi;; Kai tfiv 0i:ffipfov tfj<; q>ucrtKfj<;-0i:ffipl]nKfi Xl]µda).

physical constant, q>ucrtKtKfi [uAt­Kfi} crta0i:p<i.

physical dimension, uA.tKfi Otcicrta­crt<;" [ µtyi:0o<;].

physical geometry, q>ucrtKtKfi [u­A.tKfi} yi:ffiµi:tpia· {yi:ffiµi:tpict tou ul...tKou K6crµoo ] .

physical inventory, £µnp<iyµamv [£µnp<iKtffi<; £saKpt~ffi0ev] oici-0i:µa· [uAtKOV Otci0i:µa].

physical optics, cpucrtKtKfi [uAtKfi] 07tttKij.

physical pendulum, <pucrtKOV [ µt­Ktov J £KKpi:µt<;.

physical phenomenon

physical phenomenon, q>UcrtKtKOV q>atv6µi:vov· [ <patv6µi:vov mu uA.tKOU K6crµou}.

physical point event, MAE>., uA.t­Kov [ q>OCTtKlKOV 1 crriµi:tocroµ­~<iv.

physical science, 1, <pucrtKtKTJ £m­crtij~tri· [ q>ucrtKij}. 2, physical sciences.

physical sciences, IJA.oyVffiCT'tlKai £-7ttCTtfjµat ( = opuKmA.oyia, a­crtpovoµia, µi:ti:ffipoA.oyia, Kai yi:ffiAoyta).

physical system, an6J...utov [ q>UcrtKt­KOV 1 µi:tptKOV crucrtriµa. (LYN.: cgs system).

physical units, cpucrtKtKai [Ul ... oyvffi­crnKai] µovcioi:<;· [ µovaoi:<; tfj<; q>OcrtKfj<;}.

physical world, (6) UAtK6<; Kocrµo<;.

physicist, q>ucrtK6<;.

physicochemical, q>ucrt KOXTJ µt Ko<;, 11, ov ( = a, tfj<; q>OCTtKfj<; Kai tfj<; Xl]µi:ia<;· ~' t fj<; <pUcrtKOXl]µda<;).

physicochemistry, q>OcrtKoxriµda.

physicomathematics, q>ucrtKoµa0ri­µanKa.

physics, q>UCTtKij . classical equations in mathematical

physics, KA.a:crcrtKai t!;tcrrocrw; 'tTJ<;; µa:­SriµanKi'J<;; <pucrtKTJ<;;.

cloud physics, vi:cpi:A.tKTJ [vi:cpi:A.o­A.oytKTJ] <pUO"lKi].

mathematical physics, µa81iµa:nKi] <pUO"lKi].

nuclear physics, 1tDPTJVlKTJ <pucrtKi]. particle physics, crroµa:na:Ki] cpucr1Ki]. plasma physics, 1tA.a:crµtKTJ <pucrtKTJ. principle of the virial (in mathemat-

ical physics), apxiJ 'tOU Pta:O"'tOU ( 'tTJ<;; µa8T]µU'tlKTJ<;; <pUO"lKTJ<;;).

pictogram

quantum physics, aKptPocrnKi] [KPavnKi]] <pUO"LKTJ.

solid-state physics, cr'ti:pwKatacrta­w<;; <pUO"lKTJ.

theoretical physics, 8i:ropT]ttKl'j <pU­O"lKTJ.

physiological, <pucrtoA.oytK6<;,iJ,6v.

physiological acceleration, <pucrto­A.oytK ii £m tcixovm<;.

pi, 1, ni· [n]. 2, MAE>., 7t (= 3,14159 + ).

Wallis's product for pi, oua:A.A.tcrt-a:vov yt v6µi:vov wu 1t.

pi theorem, 0i:ropriµa tou n.

pica, TYIIOrP., OffiOEK<icrnyµov.

Picard (Jean -), ('lffiavvri<;) IltKup ( = yaA.A.o<; acrtpov6µo<;· 1620 -1682).

Picard (Emile-), (AiµiA.io<;) IltKup ( = yciA.A.o<; µa0riµanK6<;· 1856 -1941).

Picard' s first theorem, np&mv 7tt­Kapotav6v 0i:ropriµa· [ np&mv 0i:ropriµa mu IltKap].

Picard's method for solving dif­ferential equations, 7ttKapota.viJ µt0ooo<; [ µteooo<; Iltdp] Sta t i]v £niA.ucrtv t&v oiaq:>optKffiv £s1crrocri:ffiv.

Picard's second theorem, oi:uti:pov 7ttKUpOtaVOV 0i:rop11µa· [oi:uti:­pov 0erop11µa tou IltKap ] .

pickup, 1, avaKtl]crt<; (taxutrito<;). 2, TEXN., avaA.rinnK6v· [niK­an (avaA.ij\jf&ffi<; fixoo)].

picosecond, 7ttKooeotep6A.i:mov ( = EV x1A.tocrt6v 'tOU vavooi:oti:po­A.tnmu ).

pictogram, !:TAT., etKov6ypaµµa· [ &.pt0µ6ypaµµa ] .

785

pictorial

pictorial, eiKovoypacpuc6c;, i] ,6v.

pictorial effect, dKovoypacptKOV sv­'t:Unroµa.

pictorial pattern, eiKovoypacptKOV otaµ6pcproµa.

pictorial representation, etKovoypa­<ptKT] UVCl7tUpacr't"Ucrtt;.

picture, eiK'ffiv.

pie chart, LTAT., otcrK6ypaµµa· {&tcrKoyp6.cp11µa ].

piece, Koµµ6.n"[ 'teµaxwv· µepic;].

piecewise, 'teµaxTJ't6c;,i],6v.

piecewise, n;µax11oov.

piecewise continuous function, 'te­µax1106v ['rnµaxTJ'ti]] cruvexT]c; cruv6.pn1 crtc;.

piecewise differentiable, 'teµax11oov otacpopicnµoc;,oc;,ov.

piecewise linear force, 'teµax11oov { 'teµUXT]'ti]} ypaµµtKT] ouvaµtc;.

piecewise linear force-deflection curve, KaµnuA.11 'teµaxTJ'tflc; ypaµ­µtKflc; ouvaµeroc;-anOKU~L\/feWc;.

piecewise linear response, 'teµax11-06v [ 'teµUXTJ'ti]] ypaµµtKT] uv'ti­mstc;.

piecewise linear system, 'teµax11oov { 'teµUXTJ'tOV} ypaµµtKOV crucr'tT)­µa.

phase plane of a piecewise linear system, <pamKov tnim:oov (wu) 't&­µax11rnu ypa:µµ1Kou crucrti]µarni;; .

piecewise monotone, 'teµax11oov [ 'teµUXTJ't&c;] µov6rnvoc;,oc;,ov.

piecework, OIK., 'reµUXT]'ti] spya­cr{a· [ tpyaaia µ€ 'to Koµµan].

pierce or no-pierce response, AO­rILM., 'tpT)nKTj fi µT] 'tpT)nKT]

786

pion

UV'thastc;• [ uvr:hastc; OtU'tpi]cre­(l)c; il µT] Ota'tpi]creroc;].

piercing, 'tpTJnK6c;,i],6v· [ota'tpTJ­nK6c;,i],6v ].

piercing point of a line in space, ota'tpTJnKov cr11µeiov [ cr11µetov eicroucreroc;] ypaµµflc; mu :x;ffi­pou.

piezoelectricity, nrnso11A.eK1:ptcrµ6c;.

pile, 1, cr'ti]AT). 2, <l>YL., (nupT)VtKT]) <ni]A. TJ.

voltaic pile, PoA'ta:tKi] cr'ti]All.

pillar, MHXT., cr'ti] A. TJ "[ K.of....ffiva].

pilot, mMrnc; ( = a, nA.011y6c;· (3, Xetptcr'ti]c;).

automatic pilot, a:u'tonA,011y6i;;· [ a:u­'toµawi; x&1p1cr'ti]i;;}.

pilot study, nA.oT)yenKT] [ K:a00011-yenKT]] µeA.E'tTJ.

piloting, 1, n/....oi]yT) crtc; · [ mAo'ta­ptcrµa J. 2, 1tAOTJYtKi] .

pin, 1, 7tep6vT] ( = 7tetpoc;· KUO"Ka­(3a/,.,i· y6µcpoc;). 2, &xrr [ aK'ic;J.

pin joint, MHXT., 7tepOVW'tij cruv­Oecrtc;.

pin-jointed plane truss, MHXT., 7tepOVOO"UVOe'tOV snbreoov seu­yT]µa.

pin-jointed structure, MHXT., ne­povocruvoernv 06µ11µa· [ 7tepo­vocruvoernc; cpopeuc;].

pin board, UKtcr'ti] pwv· [ aKtoovo­µi;iov ].

pinch, <l>YL., crcptyµ6c;'[ crucrcptystc;}.

pinch effect, crept yµtKOV [ crcptK'n­KOV] sv'tunroµa.

pion, <l>YL., m6vwv· [mo'tp6vtov].

pioneer

pioneer, np6opoµoc;· [ nprornrt6poc;· O"KU1tUVeUt;}.

pioneering work, npoopoµtKOV { 7tpW't07tOpetaKOV j epyov.

pip, PA~., I,= ni11loc;. 2, K'tunoc;.

pitch, I, AEPO~., np6veucnc;. 2, AEP., TEXN., (3flµa (EAtKoc;).

angle of pitch, npov&unKij yrovia· [yrovia: npov&ucr&roi;;].

effective pitch, opa:cr'tlKOV Pfiµa:. geometrical pitch, y&roµ&'tptKOV [0&­

rop11nK6v] Pfiµa . row pitch, AOrI:EM., O"'tlXllPOV

Pfiµa: ( = U1tOO"'tUO"ti;; µ&'tU~U 'tOOV KEV­'tprov 'tOOV 8ta'tpi]cr&rov µ1iii;; 'tCll via:i;;).

standard pitch, 0qt&AlUKOV { ait6-'t\l1t0V 1 Pfiµa:.

virtual pitch, OUVll'tOV Pfiµa . zero thrust pitch, Pfiµa µ118&V!Cliai;;

i>::rnroi;;. zero torque pitch, Pfiµa µ118&vLaiai;;

crupponf]i;;.

pitch attitude, npoveunKT] cru~t7te­ptcpopa (aepocrKacpouc;).

pitch axis, npoveunKoc; Cisrov· [Ci­srov npoveucreroc;}.

pitch of a propeller, (3flµa ('tflc;) EAtKoc;.

pitch of a roof, MHXT., np6veucnc; [(3a0µ6c; KAicreroc;] 'tflc; cr'tEYTJc;.

pitching moment, MHXT., npo­veunKT] poni]· . [ poni] npoveu­creroc;].

pitch over, otanpbveucnc;· [ npoveu­n KT] cr't pocpi]].

Pi tot (Henri -), ('Epp1'.1rnc;) IIt r:o ( = yaA,A,oc;cpucnK6c;· I695-1711).

Pitot tube, m'tonavoc; crro/,.,i]v· [ m­'t6µe'tpov].

pivotal, 0eµeAtronK6c; ,i],6v ( = KeV­'tpucflc; CTT]µUV'tlKOT:ll'tOt;, opa-

plan

cre(l)(;, smppoflc;, fi ano'teAfoµa­rnc;).

place, rnno0er:&· [0trn· ota0t'tro].

place, I, MAe., 0fotc;. 2, rnno0e­cria.

decimal place, OeKUOtKi] 0fo1i;;· [0foti;; O&KClOlKOU ljlr](jlLO\l]. (LYN.: local place).

in hundred 's place, &ii;; 'tijv 0fo1v 'tOOV EKU'tOV'tUOO}V.

in ten's place, Eli;; 'ti]V 0tm v 'tOOV OEKtiorov.

in unit's place, eii;; 'ti]v 0tcrLv 'tOOV µovtiorov.

local place, 1, OEKOOtKi] 0tcr1i;;. 2, 0foti;; MyQl 'toitou.

mean place, µtcr11 0tcrti;;. seven-place logarithm tables, tm:a-

1j1f]<p101 A,oyapt0µtKOi 1tlVUK&i;;. to (five) decimal places, 1, µ{;

(ntvn;) OEKa81Kti. 2, µtxp1 mu (ntµ­mou) O&KUO!KOU.

place of registration of earthquakes, 0fotc; { r:6noc;j syypacpi]creroc; 'tOU cretcrµou.

place value, MA0., nµT] 0foeroc;· {0ecnKT] n~ti] ].

placed, rnno0er:11µtvoc; ,11 ,ov· {ota­'te0eic;,e1'.cra,tv ].

load placed off center, MHXT., eKKEV'tproi;; 't01t00&'tll0i:v <pOp'tLOV.

similarly placed conics, MA0., 6-µoiroi;; 't01t00&'tlWEVCll KOlVtKai· [6-µoiroi; 8ta:'t&0Etµevm Krov1Kai (rn­µa:i)].

placement, rnno0t'tT]crtc; .

plan, I, npocrxeotasro· ( = KUTU­crr:pffivro crxtotov). 2, OIK., npo­crxeot6.sro· [ 1tpoypaµµa'tisro ] .

plan, I, crxtotov. 2, OIK., crxtowv· [ 7tp6ypaµ~ta]. 3, crucrniµa· [ µt-0oooc;].

city plan, 1; crxto10v n6A,i::roi;. 2, 1tOAeo80µ1KOV crxto1ov.

787

plan and elevation views

field plan, :ETAT., m:o1aK6v crxt­ot0v.

installment plan (of buying), mi­CT'tflµCX t~ocpA.i]m;coc; µi; 06cre1c;· { O:y6-pacrµa µi; 86crnc;].

preliminary plan, npocr:x,eo1ov· [ npo­Ka'tapKnK6v crxtoiov }.

plan and elevation views of a structure, 6ptl;;ovnoypa<p(m Kai Ka9emypa<pim [ 1rn-r6\j/etc; Kai Karnmµai j &voe; <popE<.oc;.

plan view, 6ptl;;ovnoypa<pia· [KU­m\j/tc;}.

in plan view, f.v Km:olj/EL.

plan-view of a rectangular struc­ture, KUm\j/tc; [ 6ptl;;ovnoypa­<pia] op9oycovtaiou 80µ11µamc; .

planar, btme8tK6c;,i],6v· [br£1r.e8oc;, oc;,ov].

planar configurations, rEnM., s­mrre8tKoi crxriµuncr~LOL

planar graph, Emm:8tK6v ypu<pT]µa· [ smrre8oypu<pTJ µa].

planar point of a surface, €rrmeot­KOV crT]µefov Errt<paveiuc;.

planar section, Emm:8tKT] mµTj.

planar system of forces, EmrteOLKOV m'.lcrniµu 8uvuµewv.

planarity, MA0., Emrre8tK6TT]c;.

Plancherel formula, 8ta-rurrco~ta [ -ru­noc;] -rou TIA.uvcrep8A..

Planck (Max Karl Ernst Ludwig -), (Ma~ KapA. ~Epvcr-r J\ouooPiKoc;) TIA.avK ( = yspµavoc; <pucrtK6c;· 1858 - 1947).

Planck constant, rrA.avKtav11 cr-ra-9epu· [ arn9spa mu TIA.uvK].

Planck distribution law, v6µoc; Ka­rnvoµfjc; mu TIA.uvK.

788

plane

Planck law, rrA.avKtavoc; v6µoc;· [v6µoc; mu TIA.UvK}

Planck radiation law, v6µoc; aKn­vopoA.iuc; mu TIA.avK.

Planck's constant, rrA.avKtavi'] a-ra-9sp6: { aw9spa mu IlArJ.VK j.

Planck's r3diation function, rrA.av­Ktavi'] a Kn vopoA.taJCT] cruvupTT]· me;· { CTUVUpTT]atc; UK'nVOPoJ..foc; mu ffJ...6.vK].

Planckian, 1tAUVKtav6c;,i] ,6v ( = mu IlA.uvJC).

plane, MA0., €rrirrs8ov. (LYN.: plane surface).

about a plane, nepi [roe; npoc; ] tni­neoov.

angle between two planes, ycovia µna~u ouo f.mntocov.

anharmonic ratio of four planes having a common line, avapµov1K6c; A.6yoc; 'tecrcrapcov f.nmtocov t:x,6v'tcov KOLVi]V EU0etav.

Argand plane, apyavoiavov tnine­oov· {tnineoov 'tOU 'ApyKCtV}.

bisector of the angle between two intersecting planes, OLXO't6µoc; 'tfic; ycoviac; ouo cruvota'tEµvoµtvcov f.mneocov· [01xo't61-wv tnineoov 01t­opou ycoviac;].

central plane, KEV'tpt KOY enineoov. central plane of a ruling on a

ruled surface, KeV'tpLKOV f.nineoov ('tfic;) :x,apayi'jc; eu8e1oyevouc; tmcpa-

close plane, nA.11cr1tcrmwv t nine­oov.

coaxial planes, 6µoa~ov1Ka i'mi­m;oa.

collinear planes, cruyypaµµtKa tni­ne8a.

complex plane, µ1yao1K6v tnine­oov.

concurrent planes, cruµnirt'tOV'tCX t­nineoa.

condition that a line be perpendic-

11>lane

ular to a plane, cruv0i]KTJ Ka0e-r6-rriwc; eu0eiac; Kai E1tl1tEOOU.

condition that two planes be perpendicular, cruv0iJKTJ Ka0e'tOTTJ'tOc; ouo tmntocov.

conjugate diameters of a diametral pl~ne (of a central quadric), cru~uyetc; OtaµE'tpOL OtaµE'tpllCOU tmrtEOOU (µtac; xev-rptKi'jc; oeu'tepocr-ri'jc;).

conjugate diametral planes, cru~uy i'j 01aµe-rp1Ka tnineoa.

conjugate planes, cru~uyfi tnineoa.

coordinate planes, crUV'tETayµt va tnirt&Oa.

copunctal planes, crucrcrriµeiaKa tni­neoa· [ cruµninwv'ta ei'.c; n crriµeiov tnine8a].

datum plane, MA0., acpe'ti]pwv t nineoov· [tnineoov avacpopac;}.

diametral plane, 01aµe'tptK6v tni­neoov.

directing plane, IIPOIIT., 01eu8uvov tnineoov.

director plane, 01eu8ewuv [ ooriyov} tnineoov.

directrix planes (of a hyperbolic paraboloid), 01eu8ewuvm tnine8a ( wu unepBoA.tKoii napaBoA.oe1oouc;).

distance between two parallel planes, O.n6cr-racric; (µi;m~u) ouo napaA.A.i] A.cov tmntocov.

distance from a plane to a point, <ln6crmcric; crriµeiou ano tnine8ov.

distance from a surface to a tangent plane, c'm6crmcric; tcpanrnµt­vou tmntoou ano f.mcpavi:iav.

double plane (of a surface), omA.ouv tnineot>v (tmcpaveiac;).

equation of a plane, t~icrrocr1c; (wu) E1tl1tEOOU.

Fano plane, cpaviavov tnineoov· [ trrineoov mu <Pavo}.

fixed plane, naywv [ µ6v1µov] tni­neliov.

focal plane, OIIT., fonaK6v tni­m:oov.

foot of a line intersecting a plane, nouc; &u0eiac; (uno)-reµvoucrri c; tnine­oov.

plane

foot of a perpendicular to a plane nouc; Ka0E'tOU tni ('tt) tnim;oov. '

Gauss's plane, yrocrcriavov tnine­oov· [tnineoov wu rKaouc;}. (LYN.: complex plane).

general form of the equation of a plane, yevtKi] µopcpi] 'ti'jc; t~1crrocrecoc; wu tmntoou.

geometric plane, yecoµe-rptKOV tni­neoov. (I:YN.: ground plane).

ground plane, IIPOIIT., toacpucov tnineoov· [F.nineoov wu toacpouc;].

half plane, i]µ1en[ne0ov. hodograph plane, 60oypacp1K6v tni­

ne8ov· [tnineoov µ1yao1Kfic; 'taxuv­crecoc;].

horizontal plane, 6p1~6vnov {mi­neoov.

horizontal tangent plane, 6p1~6v­'tt0v tcpam6µevov trrincoov.

in the plane, tv ('ti\>) tmm':ow [ wo tmneoou].

inclination of a line in the plane, KUTCtKf..tcrL <; { "{COV[a 0.rtOKf..tcr&coc;j eiJ-0€iac; tv 'ti\> tmneo(Jl.

inclination of a plane (with respect to a given plane), KataKA.1cr1c; [ycovia anoKA.iaecoc;j tnintoou (roe; npoc; oo­Stv aA.A.o tnineoov).

inclined plane, KeKA.tµevov tnine-8ov.

infinity of a plane, ane1p1crµ6c; (wu) tmntoou.

intercept form of the equation of a plane, n&p1A.riµµaT1Ki) µopcpi] 'tfjc; e~tcrrocrecoc; wu tmn£oou.

intersecting planes, cruvota<eµv6µ&­va [ cruvteµv6µeva} tnine8a.

intersection of two planes, cruvota­wµi] [wµi]J olio f.mm':ocov.

isotropic plane, icr6'tponov f.nine­oov.

line parallel to a plane, ypaµµiJ napaA.A.riA.oc; npoc; &nineoov.

line perpendicular to a plane, &ii­S&ta K<i0ewc; tni f.nirreoov.

meridian plane, µecrriµBp1v6v tni­neoov.

Minkowskian plane, µ1vKocpcrKtavov tnineoov'[tnineoov 'tOu M1vK6cpcrK1}.

789

. I

.. I

. . I

plane

790

noncoincident planes, µi-J cruµ1ti-7t't"OV'ta E7tim:8a.

normal form of the equation of a plane, op060i:m;; µopqn'l tfic; t~tcrcb­cri:coc; 'tOU E1tl1tEOOU.

normal line to a plane, op060&toc; tou tm1t{;8ou· [ op060i:toc; E1ti E1tt1t&-8ov ].

normal plane, op060&toV E1tt1t&OOV.

normal plane to a space curve at a point, op060&'tOV E1tt1t&OOV Kaµ1tU­ATJc; wu :x;ropou de; n crriµi:tov.

orbit plane, tpo:x;taKov e1ti1t&8ov.

orientation of the force in the horizontal plane, &u0{;trimc; [ 7tpocra­vatoA.1crµoc;] tfic; 8uvciµ&~ Kata to 6pt~6vnov t7tim:8ov.

osculating plane, tyyumtov [ 1t&pt­mucrcrov] E1ti1t&8ov.

pencil of planes, 8foµri tmm\8cov. perpendicular planes, Ka0&m E1ti-

7t&8a:. perpendicular to a plane, Ka0&toc;,

oc;,ov E1ti t7ti1t&8ov. phase plane, qmmKov E1tt1t&8ov·

[E1tt1tf.OOV r.pcicrEcoc;]. phase-plane interpretation of the

motion, r.pacrt1tE1tlOlKTJ {;pµTJVEia tfic; KlVTJ<iECOc;· [tpµrivda KU'tU r.pcimV-E1ti-1t€0oV tiic; Kt vi)crEcoc;].

phase-plane section, r.pacr&m1tEOtKTJ wµi)· [ wµi) r.pcicr&coc;-e7tm{;8ou].

Plucker planes, 1tAUKKEptava E1ti-7t&8a· {E1tt1t€0a tou IlAUKKEp}.

point plane, crriµEtE1tt1tE8ov· [ crri­µEtaKov t7ti1tE8ov ].

polar plane, 1tOAtKOV e1ti1tE8ov. pole of the plane, 7t6A.oc; wu tm­

m\8ou. primitive plane, 7tpcot6yovov E1tt-

1t&8ov. principal plane of a quadric sur­

face, 7tpcot6yovov E1ti1tE8ov 8r.ut&­pocrtfic; E7ttcpav&iac;.

projecting plane (of a line in space), 7tpoBoA.tKov E1tt1t&8ov (Eu-0Eiac; wu :x;ropou]

projection plane, t1tt1t&8ov 7tpo­BoA.fic;.

plane

projective plane, 7tpoBoA.tKOV E1ti-1t&8ov.

proper plane, 86Ktµov [yvi]crtov} E1ti1t&8ov· [µi) be' d1t&tpov E1tt1tE8ov ].

radical plane (of two spheres), pt­~tKOV t1ti1t&OOV (8Uo crr.pa:tprov).

real plane, 1tpayµanKov E1tl1t&8ov.

rectifying plane (of a space curve at a given point), &u0uypa:µµouv E1ti-1tE8ov (Ka:µ7tu\ric; wu :x;cbpou de; n 8o0&v crriµi:tov) .

reduction to normal form of the equation of a plane, 6.vaycoyi) de; ti)v op060EtoV µopr.pi)V tfic; E~l<icO<i&COc; tvoc; tm1t{;8ou.

reference plane, t7ti1tE8ov 6.var.po­pac;.

reflection plane, t1ti1tE8ov 6.vaKA.ci­crEcoc;.

saddle point with a horizontal tangent plane, crayµa:nKov crriµr.iov 6pt~ovtiou i!:r.pa7ttoµi:vou i!:m1ti:8ou.

section plane, t1ti1tE8ov wµfic;. sheaf of planes, 8&crµic; [tniKEV­

tprn;; 8foµri] i!:m1ti:8cov.

shrinking of the plane, crUµ7ttU~tc; tou em1ti:8ou.

stationary plane (of an algebraic surface), crtcimµov i!:nin&8ov (6.A.yE­BPtKfic; i!:mr.pa:v&iac;).

tail plane, AEPOII., oupatov t1ti­n&8ov· [ oupaiov 1t'ti:pcoµa}.

tangent plane, i!:r.pam6µr.vov tni-7t&8ov.

tangent plane to a cone, tr.pam:6µE­vov t1tt7tEOOV KcOVOO.

tangent plane to a cylinder, er.part't6-µ&vov t1tt1tE8ov KuA.iv8pou.

tangent plane to a quadric surface. i:r.pa:7tt6µEvov i!:rti1tEOoV 8cutEpocrtfic; i!:mr.pav&iac;.

tangent plane to a sphere, i:r.pant6-µr.vov t7tirtE8ov crr.pa:ipa:c;.

tangent plane to a surface, er.paitt6-µ&vov i!:ninE8ov i:mr.pavEiac;.

three-point form of the equation of a plane, tptcrT]µEtaKi) µopr.pi) tfic; E~t­crcbcrEcoc; {;voe; i:m1ti:8ou.

triple tangent plane of a surface.

plane algebraic curve

tp11tA.ouv i!:r.pam6µ&vov t1ttrtE8ov tm­(jlaV&iac;.

trochoid(al) plane, tpo:x;or.t8&c; i!:ni-1tE8ov.

two-phase plane, 8upacrtKov i:n[-1t&8ov.

unit plane, µova8taiov i:rti1t&8ov. vertical plane, IIPOOIIT., Ka'taK6-

pur.pov i!:rti1tEOOV. warping of plane, crtpi:BA.comc; tou

i!:m7ti:8ou.

plane algebraic curve, £n{m:ooc; cD .. yi:pptKi] Kaµnu!vri.

class of a plane algebraic curve, KAcicrtc; i!:mni:8ou aA.y&BptKi'jc; Ka:µ-7tUAT]c;.

triple point of a plane algebraic curve, tpmA.ouv crT]µEiov i:mni:8ou 6.A.ysBptKiic; Ka:µnuA.ric; .

triple tangent of a plane algebraic curve, tptitA.fi i:r.pantoµi:vri i!:mni:8ou 6.A.yEBptKfic; KaµnuA.ric;.

pencil of plane algebraic curves, 8{;crµriµa i!:nmi:8cov 6.A.yEBptKrov Kaµ-1tuA.cov.

plane algebraic surface, £nini:ooc; a/v yi:{)ptKi] E7tt<pcivi:ta.

triple point of a plane algebraic surface, tptnA.ouv crriµi:Tov i!:m1ti:8ou 6.A. yi;BptKiic; i:mr.pavEiac;.

triple tangent of a plane algebraic surface, tpmA.fi i!:r.pantoµi:vri tm7ti:8ou 6.A. y&BptKiic; tmr.pavEiac; .

plane analytic geometry, £nini:ooc; UVUAU"CtKij yi;roµi:1pia .

plane angle, £n{ni:oo~ yrovia.

plane angle of a dihedral angle, £n{ni:ooc; yrovia oteopou yroviac; .

plane area, fa{ni:oov £µpa06v . element of plane area, crtot:x;&iov

E1tl1tEOOU i:µBa8ou.

plane at infinity, Cin;i:tpov {£n' Ci-7tctpov] £n{ni:oov.

plane conformal map, MA0., £ni­ni:ooc; cruµµop<pOt; -ctKOVtcrµ6c; .

plane elastic wave

numerical determination of plane conformal maps, 6.p18µ1Koc; 1tpocr8to­p1crµoc; t&v tmni:8cov cruµµ6pr.pcov d­Kovicrµrov.

plane curve, £nini:ooc; KaµnuA.ri. algebraic plane curve, = plane al­

gebraic curve. center of curvature of a plane

curve, KEVtpov KaµnuA.6triwc; tm­nt8ou Kaµ1tuA.ric; .

circle of curvature of a plane curve, KUKA.oc; Kaµ7tuA.6tritoc; i!:mnt-8ou KaµnuA.ric;.

degree of a net of plane curves, Ba0µoc; 8tKtuou i:mn{;8cov Kaµ1tuA.cov.

degree of a plane curve, Ba0µoc; i!:m1t{;8ou Kaµ7tuA.ric; .

deficiency of an algebraic plane curve, ucrtEpflµa [ 6.vrncipKEta] tiic; tmn{;8ou 6.A.yEBPtKiic; Kaµ1tuA.ric; .

developoid (of a given plane curve), 6.vaittuKtoEt8i)c; (8o0&icrric; tm1t{;8ou KaµnuA.ric;).

evolute of a plane curve, E~EtA.ty­µi:vri em7t{;8ou KaµnuA.ric;.

involute of a plane curve, evEtA.ty­µ{;vri em1tE8ou KaµnuA.ric; .

net of plane curves, 8iKtuov tm-1tE8cov Kaµ7tuA.cov .

normal line to a plane curve at a point, op060Etoc; KUµrtUAT]c; '!OU :x;ro­pou de; n crriµsiov.

theory of higher plane curves, 0€­copia t&v 6.vcot{;pou wu 8cut{;pou Ba0µou KaµnuA.cov.

plane cyclic curve, £nini:ooc; KD­KAtaKi] [£nini:ooc; KDKAtKi]]Kaµ­nu/v ri.

plane elastic structure, bcini:ooc; £A.amtKoc; <popi:uc;· [£nini:oov £­A.acrnKov OOµl']µaj.

theory of plane elastic structures, 0&copia: trov tmni:8cov tA.acrnKrov r.po­p{;cov.

plane elastic wave, £nini:oov £/va­crnKov 1d:Jµa.

arbitrary plane elastic waves, au-0a:ip&'ta t1tin&8a tA.acrnKa Kuµata .

791

plane equilibrium

plane equilibrium, bcim:8oc; icrop­porci.a.

«On plane equilibriumsll, (to 7tEpi} «' Em7tt8rov ' Icroppom&v>> (Epyov i:ou 'Apx;1µi]8ous).

plane figure, ETCt71iebOV crxfjµa. breadth of a plane figure, 7tACttOs

(i:ou) £m7tt8ou crx;i]µai:os. closed plane figure, KAEtcrrov E7ti-

7te8ov crxi'\µa · [E7tL7teOOV KAELcrtOV crx;fjµa].

plane frame, £rcircs8ov rcA.aicrLov. analysis of structure as vertical

plane frames, UVCtAUms toU (j)Opi:ros Els KaraK6pu1pa E7tt7tE8a 7tA.aima.

plane framework, £rcircs8ov rcA.m­cr(roµa. (I:YN.: truss).

plane geometry, £rcircs8oc; ysro~ts­"Cpia.

hyperbolic plane geometry, U7tEP­~oA.tKi'] E7tt7tEOOs yEroµErpia.

plane linear perspective, £rcircs8oc; ypaµµuci] rcpOOTCTLK~.

plane loci, £rcircs8ot (ysroµs"CptKoi) "COTCOt.

plane map, MA0., £rcim:8oc; d­KOVtcrµ6c;.

directly conformal plane m ap, fu­Oi:ros cruµµOp(j)Os E7tL7teOOs etKOVL­crµ6s.

plane map of the earth, I, MA0., £rcircs8oc; stKovtcrµoc; "Cfjc; yfjc;. 2, XAPTOrP., £rcircs8oc; ysro­ypacptKoc; xap .. 11c; .

plane number, £rcircs8oc; apt8µ6c;.

plane of constant wave phase, £rci­rcs8ov crrn8spfic; Koµarncfjc; cpa­crsroc;. (I:YN.: wave front).

plane of delineation, I1POOI1T.,

792

otaypaµµtKov [rcpoomtKov} £­rcircs8ov.

plane of the quaternion

plane of fire, BART., £rcfas8ov Po­A.fjc;.

plane of incidence, OITT., £rcircs8ov rcpocrmrocrsroc;.

plane of osculation, MA0., £rcircs-8ov rcsptrc"Cussroc;· {£rcircs8ov £y­ym<i'tl]t; £rcacpfjc;}.

plane of polarization, £rcircs8ov rco­A.rocrsroc;.

plane of projection, £rcircs8ov rcpo­poA. fjc;.

plane of rectification, £rcircs8ov su-8st<icrsroc;· f£rcircs8ov su8ovoµiJ­O'S(J)C,j. (I:YN.: rectifying plane).

plane of reference, £rcircs8ov &.va­cpopfic;.

plane of reflection, OIIT., £rcircs8ov UVaKA.acrsroc;.

plane of refraction, OITT., £rcircs8ov 8ta8A.acrsroc;.

plane of regard, OITT., £rc(rcs8ov rcpocrPA.81j1sroc;.

plane of rotation, MHXT., £rc[rcs-8ov mpocpfjc;.

plane of sight, BART. , O'KOTCWTLKOV

£rcircs8ov.

plane of support, £rcircs8ov O'"Cl]pi­ssro;· {£rcircs8ov UTCOO'"Cl]pi~s­roc;}.

plane of symmetry, £rcircs8ov croµ­µs'tpiac; .

principal plane of symmetry, 7tpro­t E\iov [ K0ptov] E7tL7tE8ov cruµµ Etpias.

plane of the complex velocity, £rci­rcs8ov "Cfjt; µtya8tKfjt; WXUVO'S­{l)t;. (I:YN.: hodograph plane).

plane of the quaternion, E'litrcs8ov ( O'"Cpocpfjc;) "COU "CSO'O'apioo.

,,

plane polarity

plane polarity, £rcircs8oc; [ d i80-ypaµµoc;] rcoA.tKO"Cl]t; .

plane polarization, £rcircs8oc; [ su-8uypaµµoc;} rc6A.romc;.

plane-polarized ray, su8oypaµµroc; rcsrcoA.roµtvri aK"Cic;.

plane-polarized sound wave, su8o­ypaµµroc; rcsrcoA.roµtvov iJX.tKov Ki:Jµa.

plane problem, £rc(ns8ov rcp6PA.11-µa.

plane projection, £rc[rcs8oc; rcpopo­A.11.

plane right triangle, i';rcircs8ov op-8oyrovtov 'tpi yrovov.

solution of a plane right triangle, f:7tiA.ucrts f:mm:oou 6p0oyroviou i:pt­yrovou.

plane sailing, NA YT., A.oso8poµtKi] rcA.silcrLc;· {A.o~o8poµi.a}.

triangle of plane sailing, A.o~o8po­µLKOV i:piyrovov· [tpiyrovov A.o~oopo­~nKi'\s 7tA.e0creros].

plane section, i';rcircs8oc; rnµ11· [rn~tit l;mcpuvsiac;}.

plane-sheaf, 8scrµic; £mrct8rov· {£rci­Ksvrpoc; 8scrµic;]. (I:YN. : sheaf of planes).

plane surface, £rcircs8oc; i';mcpavstu· [ £rcircs8ov}.

a rea of a plane surface, Eµ~a86v i':m7ti:8ou i':m1paveim;.

plane structure, £rcircs8ov 86µ11µu· [£rcircs8oc; cpopsuc;j.

elastic plane structures under static load, EA.acrrtKoi t7ti7tE8ot 1popEis imo (J"'\'UTLKOV (j)Optiov.

plane survey, £mrcs8oxropoypacpiu· [ £rcirrn8oc; xropoypucpia}.

plane surveying, £rcircs8oc; xropo­y pacp11 crtc;.

plane two-member(ed) elastic bond

plane symmetry, £rci.rcs8oc; croµµs­'tpia.

plane topological map, I, MA0., £rcircs8oc; rnrcoA.oytKoc; siKovt­crµ6c;. 2, XAPTOrP., £rcircs8oc; "COTCOA.oytKOt; XUP!TJt;.

plane triangle, sMuypaµµov [£rci­rcs8ov} Tpi.yrovov.

ambiguous case in the solution of a plane triangle, 8t1popouµi:vri [aµ1pi­A.oyos] 7tEpimroms i\mA0cr£ros EliOu­ypaµµou i:piyrovou.

half-angle formulas for the solution of plane triangles, i]µL yrovtaKa 8tai:u-7troµai:a [t07tot fiµtyrovias] 8t' f:mM­crEts eUOuypaµ~1rov tptyrovrov.

isosceles plane triangle, !crocrKEAEs E7ti7te8ov tpiyrovov.

law of cosines in a plane triangle, cruv1iµttovtKOs v6µos [v6µos i:&v cruvriµtt6vrov] wu eUOuypaµµou tpt­yrovou.

law of sines in a plane triangle, fiµti:ovtKOs v6µos [v6µos t&v fiµ1t6-vrov] i:ou ei>Ouypaµµou i:ptyrovou.

oblique plane triangle, A.o~ov Eu­Ouypaµµov tpiyrovov.

solution of a plane triangle, E7tiA.u­ms eUOuypaµµou tptyrovou.

solution of an oblique plane tri­angle, t7tiA.ums A.o~ou eliOuypaµµou tptyrovou.

plane trigonometry, £rcircs8oc; Tpt­yrovoµsrpiu.

half-angle formulas of plane trig­onometry, fiµt yrovtaKoi t07tot ti'\s e­m7ti:8ou tptyrovoµnpias.

law of tangents (in plane trigonom­etry), v6µo s t&v tcpam:oµi:vrov (tlls E7tmi:8ou tpt yrovoµEtpias).

plane truss, MHXT., £rcircsoov 1;,su­y1wu· {£rcircs8ov /;,WK"COV}.

plane hvo-member(ed) elastic bond, MHXT., £rcircs8oc; 8tµsA.i)c; £­A.acrnKoc; O'UVbscrµoc; .

theory of plane two-membered

793

plane wave

elastic bonds, 9i:ropia 'til\V tmittBrov B1µi:A.il\v tA.acrnKillv cruvBtcrµrov.

plane wave, enim;oov Kuµa..

planes of reference, B1tl1tEOU ava­<popfic;.

planetary boundary layer, nA.a.vrrn­Kij [ a'tµocr<pmpt1Ci]] cruvopta.Ki] cm Pac;.

planetary ellipse, nA.a.vrinKi] l:A.A.Et­\jltc;.

planetary ellipsoid, 7tAUVY]ttlCOV eA.­AEt\jlOEto{;c;.

planetary motion, nA.a.vY]ttKTj Ki­vricrtc;.

Jaws of planetary motion, v6µ0t 'tijc; itA.aVTl'ttKfic; Kt vficri:roc;· [ v6µot 'tijc; KtVi\cr&roc; 'til\V 1tA<lVT1'tillV ).

planform, 6ptsovnoµopcpir [Ka.'to­nnKi] µopcpfJ' ev lCa.'tO\j/Et µop­<pijj.

planigraphy, emni;ooypa.<pia..

planimeter, emn1>06µ1>'tpov· [eµpa.-06µE'tpov].

polar planimeter, itoA.tic6v £mit&­B6µ&'tpov.

planimetric(al), B1tl7tEOOµE'tpt1C6c;,Tj, 6v.

planimetry, TEXN., emn1>00µ1>"Cp(a.· [eµpa.ooµE'tpf a.}.

planned, 1, 0'%EOW,O'µt1C6c;,Tj,6V. 2, OIK., npocrx;1>oia.crµtK6c;,T],6v.

planned economy, OIK., npocrx;E­ota.crµtlCi] { 7tpoypa.µµa.ttO'~L{;VY]} oixovoµia..

planning, 1, MHXT. MA0., crxE­otacrµ6c;. 2, OIK., npocrx;Eota.­crµ6c;· [ npoypa.µµa.ncrµ6c;j.

city planning, 1tOA&OOOµtKi\' [ 1tO­A.i:oBoµtK6c; itpocrxi:Btacrµ6c;}.

economic planning, oiicovoµ1K6c;

794

plaster

itpocrxi:Btacrµ6c;· [ oticovoµticoi; itpo­ypaµµa'ttcrµ6c;· itpocrxi:Bmcrµtici] oiKo­voµia].

network planning, OIK., Bticwroµa­'tticoc; itpocrxi:Bmcrµ6c;· [BtKwroµa'ttK6c; itpoypaµµancrµ6c;].

patchwork planning, AOrIEM., £µ­~aA.roµa.'ttK6i; [£µ~oA.roµanK6c;} itpo­crxi:Btucrµ6c;.

regional planning, OJK., xrop0Bo­µ1icfi· [xropo'tal;ia· 1t&PLOXtK6c; itpo­crxi:Btucrµ6c;· xropo6oµtK6c; itpoypaµ­µancrµ6c;}.

planning process, npocrxi;oia.cr~ttKl) [ crx;i;ota.crµuci]] oia.otlCacr(a..

multistage planning process, itoA.u­crxiBT'jc; crxi:BmcrµticiJ BwBtKacriu.

planography, nA.o,voypa.<pia.· [em­ni;oornnoypa.<pia.] ( = A.t9oy pa.­qnKi] t'j ano'tU7tOYtt1Ci] 'tE)'.,VtKl'} BlC'tU7tIDO'Effic; µfoql emn{;oou nA.a.-1C6c;).

plant, 1, epyo'tciswv· [epyo1a.s1Kov cruyKp01Y]µa.j. 2, epyomcicrtOV.

power plant, BuvacrtKOV £pyo't6.-1;tov.

plant factor, OIK., epyornstKoc; na.pciyffiv.

plasma, <l>YL., nA.cicrµa..

plasma frequency, nA.a.crµtlCi] cru­x;v61ric;· [ cruxv61ric; n/..cicrµa.rnc;].

plasma physics, nA.acrµtKi] <pucrucir [ nA.a.crµo<pucrtKT]j( = <pucrtici] mt> n/..cicrµa.rnc;).

plasma rocket, nA.a.crµonupa.uA.oc;· [ nA.a.crµticoc; nupa.uA.oc;· flA.1>ic1po­~1a.yvY]ttKOc; nupa.uA.oc;}.

plasma sheath, nA.a.cr~nKij 01>cr~1ic;· [ nA.a.crµtlCij 9Y]Kic;}.

plasma velocity, nA.a.cr~nKij 1cix,uv­crtc;.

plaster, TEXN., icovia.· [ acrprnrn­Kovia ].

plastic

plastic, <l>YL., nA.a.crnic6c;,T],6v.

plastic bending moment, MHX , n/...a.crttKl\ ica.µmtici] ponij.

plastic deformation, nA.a.crniciJ. na­pa.µ6p<pfficrtc;.

plastic deformation range, l:icrnµa. 7tAUO'ttKfjc; na.pa.µopq>IDO'Effic;.

plastic flow, nlvacrnici] poi]. confined plastic flow, it&ptroptcr9i:i­

cra [Bi:crµi:u9&icra] itA.acrnKi] pofi. unrestained plastic flow, aBtcrµw­

toc; itA.acrnKT'j pofi.

plastic hinge, TEXN., nA.acrnici] Cip9pfficrtc;.

plastic moment, n/...a.crnici] pom'). fully plastic moment, itA.fiproc; itA.a­

crnKi] poitfi.

plastic region, n/...a.crnici] 7tEptox,T]. development of plastic regions,

avc'mwl;ti; itA.acrnKO>V it&ptox&v.

plastic section, 1, nlva.crnicov 1µfjµa.. 2, n/...a.crnici] rnµTj.

plastic section modulus, µ61hov n/..,o,crnicfjc; rnµfjc;.

plastic shape, n/...a.crnici] ota.~top<pi].

plastic shape factor, napciyffiv nA.a.­crwcfjc; ota.µopq>fjc;.

plasticity, n/..,o,mt ic6'tY]c;. theory of plasticity, 9i:ropia 'tfji;

1tAUO"'tl KO'tT]'tOc; .

plasticity of materials, nA.a.crnic6-. 111c; 1&v u/...tic&v.

plasticity of the ground, nlva.crrnc6-'tY]c; 100 f.oaq>roµarnc;.

equilizing influence of the plasticity of the ground, amcrro'ttKT'j €iti6pacrtc; 'tijc; 1tAUO"'tlKO'tT]'tOc; 'tOU £Bucproµawc;.

plasticization, nA.a.cr1iKwcrtc;.

plasticize, n/...a.mtKEUffi.

player

plastificati on, nA.a.m i KEUcrtc;. full plastification, itA. fipric; itA.ucr'ti­

K&ucrtc;.

plate, 1, MHXT., n/...cis· [oicrKoc;]. 2, TEXN., n/...cis '[l:lvacrµa.· n/...ci­ica. }.

bending of plates, Kclµljltc; 'tOJV oi­O"K(l)V.

thin plate, MHXT., A.i:moc; Bicricoc;· [f...&it'ti] itA.6.1;].

plate of the ground, MHXT., oi­crKoc; 'too f.Oci<proµa.rnc;.

Plateau (Joseph Ferdinand Antoine -), ('lfficrijq> <l>i;po. 'Av'trovwc;) ID.a.no(= pi;A.yoc;q>ucrt1<6c;· 1801 - 1883)

Plateau's problem, np6PA.riµa. wu I1Aa.1ro ( = np6PA.riµa. O'XEttKov µf; 1a 1tEtpciµa.1a. 1fjc; µi;µppciVY]<; 'tOU O'<l7tffiVOc;).

Platonic bodies, = Platonic solids.

Platonic solids, MA0., (1a) nlva.­'tffiVtKa 0'1EpEci' ( = "CU n{;v't& lCUVOVtKU YEffiµE'tptKU 0'1&pEci: UltAOUV 11>1pcii;opov, esciEopov t'j KuPoc;, 6K1ai;opov, offioEiccii;­opov, Ka.i ELKOO'UEopov).

platykurtic distribution, LTAT., 7tAa.1UKUp10c; { 1tAU1UKUp11']} Ka.­rnvoµTj.

play, nmyvioi· [no.is1~10].

play (of a game), MHXT. MA0., 1, na.p1ioa. (nmyvtlhou) ( = x;a.p­'tfficrta, 1ayw, µnasa., K1A..). 2, O'Etpa 1ta.tSiµa.10c;.

player, na.iK1ric;· [ cruµna.iK1YJc;J. maximizing player, µi:ytcr't&urov itai­

Kt11c;. minimizing player, £A.axtcr't&urov itai­

K'tllc;.

795

playing cards

playing cards, nmyvt6x,ap:ra: [x,ap­na -rfjc; -rpunouA.ac;· -rpanouA.a ).

shuffling of playing cards, avaKa­'tEµa (tiliv xapw'ov) 'tfj<; 'tpanooA.ac;.

plenty, nA. ri crµovrr [ a<f>eov[a).

plenum, 7tAfjpec; (Kat' UV'tlOt~O'TO­A.itv npoc; to vacuum, Kc:vov).

plenum ventilation, nA.ripwnKoc; [ w­crnxoc;] ac:ptcrµ6c;.

plot, MA0., unornn&.

plot, MA0., TEXN., unott'.mwµa· [ U7tOtlJ7t(J)crtc; J.

figure plot, crx1wauK6v uno'tunroµa· [uno'tunroµa crxiwawc;}.

root locus plot, pt~owmKov uno­'tunroµa· [ U1tO'tU1tCllµa 't61t0\) Pl~WV J.

topographic plot, wnoypmptKov uno'tunroµa.

plot a curve, unornn& KaµnuA.riv.

plot a point, unotun& crriµc:iov.

plot an expression, unotun& napu-<namv.

plot of an expression, un?-runwµa· [unotunwmc;} napacrtacrc:wc;.

plot of pressure, unotunwµa [uno­-runwcrtc;} (tfjc;) mfoc:wc;.

plotted on non-dimensional axes, unornnw9eic;,c:icra,i:v fad [uno­tunw9eic;,c:foa,i:v ota} Mtam:u­twv as6vwv.

plotter, unotunwti]c;. XY plotter, crovtEtayµtvoc; uno­

'tonroti]<;.

plotting, unotunwcrtc; { ypU<f>rJcrtc;}. (EYN.: graphing).

course plotting, NA YT., nopEtaKT] uno'tunrocric;· { unotunrocrt<; 'tfj<; no­pda<;}.

logarithmic plotting, A.oyap19µ1Ki] unotunrocrtc;.

796,

plug board

topographic plotting, wnoypaq>tKi) uno'tunrocrt<;.

plotting of a curve, unotunwcrt<; KaµnuA.ric;.

point-by-point ~lotti~g of a curv~, <rT]µElOcrT]µEtaKT] 01tO't:01tCllcrt<; Ka:µno­AT];.

plotting of points, uno-runwmc; crri­µeiwv.

plotting paper, x;apti unornnfficri>wc;· [ uno-runwn Ko x;aptt).

plotting the damping constant in percent of the critical, unotunw­crtc; -rfjc; anocrPecrnKfjc; crrn9e­puc; cbc; 7tOO'OO'TOU tfjc; Kptcr(µou .

Pliicker (Julius-), ('IouA.toc;) TIMK-1rnp ( = yi>pµavoc; µa9riµanK6c;· 1801 - 1868).

Pliicker planes, nA.uKKEptava i:ni­ni>oa· {e7tt7tEOa mu TIA.UKKEp }.

Pliicker surface, 7tAUKKEptavit em­<f>UVC:ta' fem<f>uveta mu TIMK­KEP).

Plucker's abridged notation, nA.uK­KEptavit cruv-roµoypu<f>iJ·[cruvto­µtKit crriµi>toypa<f>it mu TIMK­Kep j.

Plucker's coordinates, 7tAUKKepta­vai crnv-ri>rnyµtvm.

Pluckerian, 7tAUKKEptav6c;,1),6v ( = TOU TIMKKEP ).

Pliickerian equations, rrA.uKKeptavai i:stcrfficri>tc;.

plucking the middle of a string, rrA.fjstc; mu µfoou {oaK'tUAt­crµoc;} -rfjc; x;opofjc;.

plug, Pucrµa· [ npt'(,a). program patching plug, 13ucrµa

npoypaµµ1Kf\<; tµj3oA.rocrEro<;.

plugboard, Pucrµi>iov.

plumb

plumb, TEXN., cr-rueµri· [ O''tU<f>VTJ, &.A.<t><iot· papfOt}.

plumb line, l, vfjµa tfjc; cr-rueµric;. 2, di9eia tfjc; cr-ru9µric;.

plummet, µoA.upoic; (vi]µarnc; crt<i-9µric;)· [papfOt · O'TU<f>VU}.

plural game, MA0., rroA.uµi>pi:c; na[yvwv.

plurality, l, 7tAEtoVOtljc;. 2, EKAOr. LUK., crx;c:nKit rrA.eto\jlrJ<f>fu.

plus, cruv· [rrA.fov).

plus count, MAIT., µi>rnx;povtcrµoc; ( = lCUVOVtKl) i:mµttpljcrtc; x,p6-VOU an<'> to CJT]µeiov T, cllc; cruv 1, cruv 2, cruv 3, Kt A..).

plus infinity, MA0., cruv <'irretpov· [to 9enK6v anc:tpov). (Euµp.: +oo).

approach plus infinity, 'tdvro de; 'tO cruv [ 'tE[ vro de; 'tO 9EttKOV J U1tEtpov· [ Ka9icrtaµai 9H1Kw<; ani;1poc;,oc;,ov}.

plus-or-minus sign, -ro crriµeiov cruv t] rrA.i]v. (Iuµp .: ± ).

plus sign, to crriµeiov cruv· [to crri­µi>iov -rfjc; rcpocr9foewc;). (Iuµp.: +).

podal, rrootK6c;,i],6v.

Poincare (Jules Henri-), ('IouA.toc; 'Epp(Koc;) Tiouavxapi: ( = yaA.­

.A.oc; µa9riµanK6c;· 1854 - 1912). Euler-Poincare characteristic, xa:­

• pa:KtT]ptcrttKOV "OiiA.Ep-IlooavKapt.

Poincare-Birkhoff fixed-point theo­rem, ec:ropriµa rray[ou crriµeiou IlouavKapi:-MntpKXW<f>.

Poincare duality theorem, rrouavKa­pi>tavov 9effipriµa ouaotK6trirnc;· [9c:ffipriµa tfjc; ouaotK6trirnc; mu IlouavKapt ].

point

Poincare integral invariant, axi>pa[a UVUAAOtffi'tOc; TOU IlOUUVKUpE.

Poincare recurrence theorem, rrou­avxapi>tavov ec:ropriµa E7tUVE7tt-7ttcOO'E(J)c;· [9eropriµa unocrtpo­<t>flc; mu TiouavKapt).

Poincare's perturbation method, rra­peA.KnKit µteo<>oc; [ µteoooc; Trov rraptA.si>wv j mu TiouavKapi:.

Poincare series, rrouavKapi>tavl'j crc:t­pu· [cretpa mu TiouavKapt].

point, l , MA0., crriµEiov. 2, MA0., urrocrnyµi]· [urrootacrrnA.i]) ( = x6µµa uni -rfjc; tc:A.eiac; tfjc; &.y­YAtKl"jc; crriµc:wypa<f>fjc;). 3, crny­µ ii. 4, Ul(ffiJCij. [ 7tOUV'tU).

a-point of an analytic function, a­<rT]µETov avaA.ottKf\<; crova:pti]cri;roc;.

about a point, 1tEpi (u) <rT]µETov· [we; npoc; crT]µETov ].

accessible boundary point, npocri­t6v crovop1aK6v <rT]µETov.

accumulation point of a set of points, crT]µi;Tov E:mcrropi;ucri;roc; [ 6p1-aK6v <rT]µETov} crov6A.ou crT]µEirov.

affix of a point, tnicruyµa; (wu) crT]µEioo.

aggregate of aggregates of points, crova9po1crµa crova9potcrµatrov crTJ­µi;irov· [ crova9potcrµa crT]µEta:Kwv crov­a9potcrµatrov ].

aggregate of points, crT]µEtaK6v crov­a9potcrµa· { crova9potcrµa; cr1iµEirov}.

aiming point, BAHT., <rT]µETov <rK01tEUcrECll<;.

altitude of a celestial point, Ulj!O<; crT]µEioo '!OU oupavou.

amplitude of a point, i;upoc; [opt­crµa:j <rT]µEioo.

analytic at a point, avaA.ottK6<;,i], 6v E'i<; tl crT]µETov.

angular point, oiayrovwv [ yroviw­OE<;} <rT]µELOV.

angular points of a complete quadrangle, oia:yrovia [yrovtaKa] crri­µi;Ta: wu nA.i]pooc; 'tEtpaKopuq>oo.

797

po in

798

anharmonic ratio of four ordered points abed on a straight line, Cr.vap­µovtK6<; f...6yoi; 'tEO"O"UJ'.)COV tn' i:Mi:ia:v ota'tEmyµtvcov miµi:icov a:By8.

anomaly of a point, avcoµaida [ a~tµo60wv J WU O"T]µEiou.

anticlastic points of a surface, avnKf...a:critKu crriµi:ia tmcpavi:ia:i;.

anticyclic points, av'ttKUKAtaKU crri­µi:ia:.

antipodal points, av'tmootKu crri­µi:ta .

Arago point, apa:ycovtK6v crT)µEtov · [crriµi:tov wu 'Apa:yKro].

assemblage of points, cruyKp6't1iµa crriµi:icov.

associated points, cruva<pi'\ crriµi:ia . at a (given) point, di; n crriµi:iov·

[ E ii; 8o0tv crri µi:tov}. azimuth of a celestial point, Cr.~1-

µ060wv crriµi:iou wu oupavou· [a­~tµo60wv acr'tEpoi;}.

azimuth of a point in a plane, a­~tµo60wv crriµEiou wu tmnt8ou.

Ba bi net point, BaBt vi:na:v6v crri­µi:tov· [ crriµi:iov wu Mnaµmvt ].

base point (of a pencil of curves), crriµ i:tov B<icri:coi; f Ba:crtK6v crriµi:tov j (8i:cr~n1~1awi; Ka:µn6f...cov).

bearing of a point (with reference to another point), 8t<i0riµa crriµeiou (roi; np6i; lif...f...o crriµi:tov).

bend point, crriµi:tov Ka:µni'\i;. between two points, µE'ta!;u 8\Jo

crriµeicov . binary point, MA0., µa0riµa:nKI']

(moan yµ I']· [ µa0riµan Ki] uno8ta:crw­f... i]} .

bisecting point of a line segment, 8Lxo't6µov crriµetov i:u0uyp<iµµou 'tµi]­µawi;.

boiling point, <I>YL., crriµi:tov Bpa:­crµou.

boundary point, MA0., cruvopta:­KOV crriµetov.

bounded set of points, ni:pa:'tOV [ 1tEJ'.)U'tCOµEVOV J cr6vof...ov O"T]µEicov.

branch point (of a Riemann sur­face), crriµi:tov 8ta1Cf...a8rocri:coi; (ptµav­vtavi'\i; tmq>a:vi:ia:i;),

point

breakeven point, lcrocpa:ptcr'tlKOV crriµi:tov.

breakpoint, AOrILM., 8tO:K01t't6v· [ crriµi:tov 8taKoni'\i;}.

Brewster point, Bpoucr'tEp1av6v crri­µetov· [ crriµi:tov wii Mnpolicr'tEJ'.) ].

Brocard points, BpoKa:p8tavu crri­µi:ta· [ crriµi:ta: wu Mn po Kap}.

Brouwer's fixed-point theorem, 0i:­ropriµa nayiou crriµEiou wu Mnp<iou­i:p.

burdle point, crriµetov aKJ'.)O:'tEia:i;• [ ycovia: aKpa'tEia:i;].

Cantor set of frontier points, 1Cavi:opta:v6v cr6vof...ov µi:0opicov crri­µi:icov.

cardinal points, ('tu 4) K6p1a crri­µi:ta ( wu 6pi~ovwi;).

celestial point, crriµi:tov wu oupu­vou· [aa'tfip} .

central point, 1CEV'tptK6v crriµetov . central point of a ruling on a

ruled surface, KEV'tptK6v crriµ i:tov xu­payi'\i; i:Mi:wyi:voui; tmq>o:vi:iai;.

central vanishing point, ITPOOITT., 1CEV'tpt1C6v crriµi:tov q>uyi'\i;.

characteristic series of points, xa­paK'tTJ ptcrnKi] cri:ipu crriµi: icov.

checkpoint, crriµi:tov t!;i:f...ty!;i:~· [ crriµi:tov tt..Eyxou}.

circular point (of a surface), Ku­KAtK6v crriµi:tov (tmcpuvEiui;).

circular points at infinity, KuKf...tKu tn' ani:tpov crriµi:ta. (LYN.: focoids).

close point, nf...T)critcrmwv crriµi:tov. closure of a set of points, fyKf...Etcrµa

cruv6f...ou crT)µEicov. cluster point, MA0., crriµi:tov cru­

crni:tprocri:coi;· [ crriµi:tov tmcrcopi:6cri:­~].

coaltitude (of a celestial point), cruµnf...i]pcoµa uljloui; gi:vt0ta:Ki) Cr.n6-crmcr1i;] (crriµeiou wu oupa:vou).

codeclination (of a celestial point), cruµnf...i]pcoµu anoKf...icrECO<; { 1tOAtKi) Cr.n6cr'tacrti;} (crT)µEiou wu oupo:vou).

colatitude of a celestial point, cruµ• nf...i]pcoµu 1tAU'tOU<; O"T)µEiou 'tOU ou­pavou.

colatitude (of a point on the earth),

point

cruµnf...i] pcoµa nt..<iwui; ( crT)µi:iou ('ti'\<; tmq>avEiui;) 'tiji; yiji;).

collinear points, cruyypaµµtKu crri­µi:tu.

common points, Kotvu crriµi:tu . complement of a set of points,

cruµnf...i]pcoµo: cruv6f...ou crriµeicov. complex cone of a point, cruµnf...i:y­

µuwc6i; [ cruµnf...i:KnKoi;} K&voi; tvoi; crT)µEiou .

complex point, µ1ya81K6v crriµi:iov. component of a set of points,

cruv1cr't&cro: cruv6f...ou crT)µ&icov. concyclic points, croyKuKf...LKu crr1-

µeiu. condensation point, MA0., crriµetov

1!\)KVOOO"ECO<;' [ 6pta:K6V crriµi:iov J. condition that four points in space

be coplanar, cruv0i]KTJ Iva 'tEcrcro:pu criiµi:tu WU xropou K&iV'ta:l tni WU auwu tmnt8ou· [ cruv0i]KTJ cruvemnE-86'tTJ'tO<; 'tEcrcr<ipcov crriµEicov wu xro­pou }.

conical point (of a surface), KCO­VtK6v crT)µ&tov (tmq>aveia:i;).

conjugate point, J, = acnode. 2, cro~oyti; crriµetov .

conjugate points relative to a conic, cro~uyfi crT)µetu avacpoptK<lii; np6i; Kco­VtKi]v wµi)v .

connected set of points, crovun't6V cr6vof...ov crT)µEicov.

consecutive points, 8ia8oxtKu crri­µi:ta.

construction points, (tmKouptKu) crriµetu (yi:coµE'tptKi'\i;) KU'tUO"K&Ui'\<;.

content of a set of points, neprnx6-µevov cruv6f...ou crriµeicov .

continuous correspondence of points, cruvexiii; avncrwtxia ('t&v) crri­µEicov· [ cruvi:xi]i; crriµeimci) avncrwi­xia:].

coordinates of a point, cruV'tE'tay­µtvm crriµEiou.

coordinates of a point in space, O"UV't&'ta:yµEVUl crT)µEiou WU xropou.

coplanar points, cruvenini:8o: crri­µi:to:.

correspondence of points, avncr'tot­xia crriµi:icov· [ crriµi:taKi) avncrw1-xiu].

poini

corresponding points av'ticrwtxa [ 6µ6f...oya} crriµeiu . '

critical point, Kpicr1µov crriµeiov.

critical value of a point Kpicrtµoi; 'ttµi) (tvoi;) crT)µi:iou. '

, cross rat~o of f?ur points, cr'to:upco­w7 [8mf...oui;} f...oyoi; 't&crcr<ipcov O"TJ­µe1cov.

cu~pid~l p~int, 1, Cr.vo:Ko:µni). 2, crriµi:wv avaKaµljlecoi;· [ Cr.vaKuµn't1K6v crriµetov ].

cut point, crriµi:iov anowµiji;· [a-1tO'tOµi]J.

cyc_lic points, KUKALUKU [KudtKu] O"TJµEtU.

datum point, MA0., aq>i:'ti)pwv crT)µi:tov· [ crriµeiov Cr.va:q>opfi.i;}.

decimal point, 8&Ka:8tKi) uno8tu­crwf...i]· [uno81o:crrnf...i)} (-rrov 8i:Ka8t­K&v ap10µrov) . (AMEP., Arr A., 5.23, EAA., 5,23).

, ~eclination (of. a celestrial point), U7tOKf...tcr1i; O"T]µeiou 'tOU oupuvou· [ an6Kf...1cr1i; acrtepoi;].

dew point, <I>YL., crriµetov 8p6crou.

diameter of a set of points, 8t<i­µe-rpoi; cruv6f...oo crriµeicov.

directing point, ITPOOITT., 81eu-0uvov crT)µi:tov.

distance between two points, an6-crmcrti; (µ&'to:!;u) 8\Jo crriµeicov.

distance from a line to a point in space, an6crtucr1i; O"T)µ&[oo an6 EU-0eiui; tv 'tQ> xropcp.

distance from a plane to a point, an6crmcr1i; O"T)µEiou an6 tmnt8ou.

double point, 8mf...ouv crriµi:tov. dual of a triple point, 8i8uµov crw1-

xi:iov tpmf...ou crT)µeiou . dynamic yield point, MHXT., 8u­

vaµ1K6v O"T)µ&iOV U1tOXCOPTJO"ECO<;. elliptic point on a surface, tf...f...E1-

m1K6v crT)µEiov tmq>avi:iai;. end point, Cr.Kpo:iov crriµetov· ff...TI­

KnK6v crriµetov }. end-point of a curve, aKputov [f..T1-

1Ct1K6v} crT)µetov Kaµnut..rii;. end-point of an interval, <lKpuiov

O"TJµEiov 81acr-ri)µarni;.

799

point

800

equinoctial point, AETP., lcr1iµtp1-v6v crT]µtiov· [icrT]µi;pia].

equivalent groups of points, icro­ouva:µo1 6µaoei;; <1T]µtirov.

essential isolated singular point (of an analytic function), oiJcru'i'>8ti;; µeµovroµtvov tlha~ov crT]µttov (6.va­A.uttKfji;; cruva:p'l'i]creroi;;).

essential singular point of an analytic function, oiJcru'.i'.>8ei;; l81a~ov crT]µtiov 6.vaA.uttKfji;; cruvap'l'i]crEroi;;.

exterior (Jordan) content of a set of points, tl;ro'l'EptKov (!op8av1a­v6v) 7tEp1ex.6µevov cruv6A.ou crT]µEirov.

extreme point, MA0., liKpov <1TJ-µEiov.

fiducial point, mcr'l'EUtlKOV crT]µtiov· [ crT]µEiov 7tapa:PoA.fji;;).

fire point, <l>Y:E., crT]µtiov Ka'l'a­cpMl;eroi;;.

fixed point, 7taywv [ µ6v1µov] <1TJ­µeiov.

fixed-point theorem, 0eropT]µa: (7tt­pi) 7tayiou crT]µEiou.

flash point, <l>YE., crT]µtiov cpM­l;eroi;;.

flex point, MA0., crT]µtiov Kaµ7tfji;;· [ crT]µEiov 6.va:Kaµljltroi;;].

floating (decimal) point, MA0., KIVT]'l'i] (mocrnyµi]· [KlVTJ'l'i] u7to81a­uwA. ii].

floating point, MA0,. [ 7tA.ill'l'OV J UT]µEiov.

floating-point system, MA0., crucr'l'T]µa KIVT]'l'OO 7tA.roi;oil crT]µtiou ].

KIVT]'l'OV

MHXT., [ uucr'l'T] µa

focal point, fottaKov crT]µtiov. focal point of a line congruency,

fonaKov crT]µeiov [fo'l'ia] (wu) eii-0eiaKo0 crµi]voui;;.

freezing point, <l>YE., crT]µtiov 7ti]­l;eroi;;.

frontier point, MA0., µe06pwv [ cruvop1aK6v] crT]µEiov.

frost point, <l>YE., crT]µtiov 7tayE­wil.

fusion point, <l>YE., crT]µEiov uuv­'ti]l;eroi;;· [ crT]µEiov 'l'i]l;eroi;;].

fusion point of ice, crT]µeiov 'l'i]l;eroi;; wil 7tayou.

Gaussian point, yo:icrcr1av6v <1TJ­µEiov· { <1T]µEiOV 'l'Q() rKaOU<;).

group of points, 6µai;; crT]µEirov.

half point, NA YT., 1')µ1pp6µPwv· [µicri] K<lp'l'aj.

harmonic conjugates with respect to two points, apµOVIKU uu~uyfj <i>c; 7tp6i;; 8\Jo crT]µEia.

harmonic points on a conic, apµo­v1Ka <1T]µEia KillVIKfji;; (wµfji;;).

harmonically conjugate points, ap­µovm'.i'.>i;; cru~uyfj crT]µEia.

homologous points, 6·µ6A.oya UTJ­µeia.

hyperbolic point of a surface, o-7ttpPoA.1K6v UT]µeiov tmcpa:vtia<;.

ice point, <l>YE., crT]µetov 7tayrocreroi;;: ( = crT]µtiov 7ti]l;eroi;; wO t'l8awi;; ~ 'ti]l;Eroi;; wu miyou).

ideal point, i8E<'.i'>OE<; [i8av1K6v J <1T]µEiov· Kct'l'' tK8oX,i]V <1T]µEiov ].

ignition point, <l>YE., crTJµEiov 6.va­cpMl;eroi;;.

image of a point, ti8roA.ov crT]µtiou.

imaginary point, cpav'l'ct<1'l'IKOV UTJ­µeiov.

in the neighborhood of a point. e!i;; 'l'i]v yE1wviav (wu) crT]µEiou.

in the region of a point, Eli; 'l'i]v 7tE­pwx.i]v (wu) UTJµEiou.

index of a point, 8EiK'l'T]<; crT]µEiou.

infinite assemblage' of points, li-7tElpOV [ 6.7ttiproi;; µ£ya] cruyKpOtT]µc:t <1T]µEirov· [ U7tElpOV cruvoA.ov miµti­rov ].

infinite point, li1tE1pov <1T]µtiov· [t7t' ii7tt1pov UT]µEiov ] .

inflection point, MA0., crT]µEiov ava:Kaµljltroi;;· [ crTJµEiov Kaµ7tfji;;}.

inflection point (at buckling), MHXT., crT]µeiov 6.vaKaµljltroi;; [ crTJ­µeiov Kaµ7tfji;;) (Ka'l'a ti]v unyµi]v wu A.uy1crµou).

initial point, I, 6.pX,tKov crT]µtiov. 2, crT]µeiov 6.cpt'l'T]pia:i;;.

initial point of a vector, 6.pX,IKOV crT]µtiov [ crT]µeiov l'mapx.fli;;] (wu) 6.vucrµawi;;.

inner content of a set of points,

point

forotEpOV [ tcrro'l'EPlKOV J 7ttp1ex.6µe­vov uuv6A.ou crT]µeirov.

interior (Jordan) content of a set of points, ecrro'l'EPIKOV (iop8av1a:v6v) 7ttprnx.6µevov cruv6A.ou crT]µEirov.

interior point, ecrro'l'tpii<.:ov uT]µtiov.

intersection point, crT]µEiov cruv-8iawµfji;;· [ cruv8iawµi]).

inverse of a point, 6.vticrtpocpov [ av'l'icr'l'pocpoi;;] (evoi;;) crT]µEiou.

inverse point, 6.v'l'icr'l'pocpov crT]µti­ov.

inversion of a point with respect to a circle, av'l'tcr'l'pocpi] crT]µEiou <iii; 7tp6i;; KuKA.ov.

inversion of a point with respect to a conic, 6.Vt1<1'l'pocpi] <1T]JlEtOU WC, 7tp6i;; KillVIKi]V (wµi]v).

inversion point, <l>YE., crT]µEiov avacr'l'pOcpfj<;.

involution of points on a line, ) evf.J..11;1<; crT]µEirov &7ti Ell0ELUV (;paµµi]v). 2, evf.J..11;1<; 'l'li'>V <1T]µEirov Tfi<; aK'l'ivoi;; (µiii<; 8foµT]<;).

involution of six points, tvf.A.11;1<; 'l'li'>V l:I; uT]µEirov.

isoelectric points, HAEK., !croT}­AEK'l'ptKa crT]µeta.

isolated point, µEµovroµf.vov crT]­µeiov.

isolated singular point of an analyt­ic function, µeµovroµtvov i81a~ov O'TJ­µetov avaA.uttKfj<; cruvap'l'i]crEroi;;.

k-tuple point, Kct7t7tct7tA.oOv crT]µEi­ov.

Lagrangian point, A.aypav~1a:vov UT]µEiov.

lateral vanishing point, IIPOOII., 7tA.EUplKOV crT]µEiOV cpuyfji;;. · latitude of a point on the earth's surface, (yeroypacp1K6v) 7tA.O:wi;; UT]-

• µEiou ( Tfj<; emcpavtiai;;) 'l'fj<; yfji;;.

lattice point, MA0., 7tA.EyµattKOV crT]µEioV.

launch point, AIAET., crT]µtiov tK'l'O~EucrEroi;;· [yeroypacplKOV crT]µEiOV tKw~eucreroi;;· cr'l'iyµa tKwl;Efoeroi;;].

limit point, 6p1Kov crT]µEiov. limit point of a set of points, 6p1-

KOV [ 6p1aK6v] crT]µEiov cruv6A.ou

point

<1T]µ&irov· [ crT]µeirov tmcrropeucreroi;; cruv6A.ou uT]µEirov].

limiting point, 6ptaKOV UT]µE'iOV' [ 6ptKOV crT]µEiov J.

locus of a point, (yEroµt'l'ptK6<;) 'l'07tO<; (wil) uT]µtiou.

locus of points, 'l'07toi;; crT]µEirov. mass point, µa~1K6v uT]µEiov.

(EYN.: point-mass). material point, 6A.1K6v crT]µEiov. maximum point, µey1crwv crT]µEiov. mean point, µf.uov crT}µEiov. median point, 81aµEcrov uT]µEiov. median point of a triangle, 816.µecrov

<1T]µtiov [KEV'l'pOEIOE<;] (evoi;;) 'l'ptyro­vou.

melting point, <l>YE., uT]µeiov tfi­l;troi;;.

midpoint of a line segment, µecraiov crT]µEtov [ µfoov] Tµi]µawi;; eii0Eiai;;.

minimum point, ef..UX,1<1'l'OV crT]µEi• ov.

Miquel point, µ1KouEA.tav6v m1-µEiov· [ crT]µEiov wu MiKouEA.}.

moving point, K1vouµEvov UT]µtiov. multiple point, 7toA.A.a7tA.ouv crT]­

µEiov. multiple-point tensor field, 7toUa-

7tA.oOv [ 7tA.EtocrT]µt1aK6v] Tavucrµan­KOV 7tt8iov.

neighborhood of a point, ye1wvia [ 1tEPLOX.iJ] UT]µEiou.

neutral point, OIIT.,AEPOA., oiJ8£­'l'tpov UT]µELOV.

nine-point circle, tVVEU<1T]µO<; {ev­Vtacrnyµoi;;j KUKA.or;· [KuKA.o<; 'l'li'>v evvfo CJT]µEirov j.

nodal points, OIIT., 8Ecrµ1Ka crT]­µeia.

noncritical point, µi] Kpicriµov <1T]· µetov.

nonremovable singular point, µi] e~aA.El7t'l'OV i81a~OV <1T]µEiOV.

octal point, 6Km81Ki] 67tocrnyµi]· [ OK'l'ctOLKii U7t00tctcr'l'OAi]).

one-point perspective, µovocrT]µEia­Ki] { 7tctpUAAT]f..O<;) 7tp007t'l'LKfj.

open set of points, avo1K'l'OV cruvo­A.ov crT]µEirov.

801

point

order of a branch-point (of a Riemannian surface), t6.E,1c; tou cn1-µeiou otctKA.a.oroo:sroc; (tile; p1µa.vv1a.­vilc; i':mcpaveiac;).

order of a zero point of an analytic function, t6.E,1c; wii µrioev1a.iou crri­µeiou (tile;) UVaAUnKilc; O"UVO.p'tijcrE• coc;.

order of an a-point of an analytic function, t6.E,1c; wii a.-crriµeiou (i:ilc;) UVO.AU'tlKi)c; cruva.pi:ijcreroc;.

ordinary point on a curve, cruvri0ec; [ 6µa.Mv] crriµetov Ka.µituA.ric;. CEYN.: simple point).

outer content of a set of points, i':E,roi:epov [i':E,roi:ep1Kov] itep1ex6µe­vov cruv6A.ou crriµEirov.

parabolic point on a surface, ita.pa.­f3oA.tKOV crriµetov i':mcpaveia.c;.

pencil point, crT]µElOV [ KEVtplKOV crriµetov] i:ou oecrµi]µa.wc;.

piercing point of a line in space, otcti:pT]'tlKOV crriµEi:ov ypa.µµi)c; wu xropou.

planar point of a surface, i':mitE01-KOV crriµetov i':mcpa.veia.c;.

plot a point, uitoi:uit& crriµeiov. plotting (of) points, uitoi:uitrocrtc;

[ yp6.cprimc;J crT]µ&irov. polar of the point, itoA.1KiJ wu crri­

µeiou . power of a point with reference

to a circle, ouva.µ1c; crriµEiou chc; itpoc; KUKAOV.

power of a point with reference to a sphere, ouva.µ1c; crriµEiou roe; itpoc; crcpa.ipa. v.

principal point, IlPOOITT., itpro­ncrwv crriµeiov.

projection of a point on a line, npof3o/...l'] (tvoc;) crriµeiou i':iti e00eia.v.

projection of a point on a plane, itpof3o/...l'] (tvoc;) crriµeiou i':iti i':itiite0ov.

proper double point, 06Ktµov [yvi1-mov] otitA.ouv crriµeiov.

proper point, 06K1µov [ yv11crt0v] crriµeiov· [ µ1'] i':it'· aite1pov crriµeiov].

Pythagorean point, itu0a.y6pEtOV crT)­µetov.

quadrantal points, NA YT., tEtap­'tOKUKAIKU crT]µEia..

802

point

quarter point, NA YT., teta.pto­p6µf31ov· [wEpEKL" KOUO:ptivt].

radiant point, aKnvof36A.ov crri­µeiov.

. r-adiate from a point, MA0., tK­i:eivoµa.t aKnvoetoroc; cmo miµetov.

radix point, MHXT.MA0., to crri­µeiov pi~ric; ( = uitocrt1yµl'] T\ uitoota.­crwA.l'], it.x. oeKa.otKoO, oua.otKoO, KtA.., apt0µo0).

random point, i:uxatov crriµeiov. rational point, MA0., pT]'tOV crri­

µEiov. reference point, crT]µEloV UVO.<pO·

piic;· [ ucpeti] pt0v crriµeiov]. region of a point, itEpt0xl'i [yet­

wvia.] crriµeiou. regular point, Ka.vovtKOV crriµetov. regular point of a function of a

complex variable, Ka.vovtK6v crriµi:iov cruvapti]creroc; µt yaotKi)c; µeta.13A.rii:i)c;.

regular point of a space curve, KO.VOVtKOV O"T]µEiov KO.µituA.ric; 'tOU xropou.

regular point of a surface, Kavov1-KOV crriµeiov i':mcpa.veiac;.

removable singular point, i':E,a.A.et-1t'tOV iot6.~ov mwetov.

residual groups of points, Kat6.­A.01ito1 6µ6.oec; crriµeirov (µl'] avayroyi­µou E1tl1tl~OOU CtA yef3ptKi'Jc; Kllµ1tUAT]c;).

rigid system of points, rEOM., crteppov crucrtriµa. crriµeirov.

rise between two points, i:E,apmc; {f.E,apµa.] µei:aE,u ouo crriµeirov.

saddle point, cra.yµanKov crriµetov. saddle point with a horizontal

tangent plane, crayµa.wcov crriµeiov (µei:u) 6p1~ovtiou i':cpaitwµtvou i':m­ittoou.

salient point at the origin of a curve, itpotxov [ Kaipt0v] crriµeiov tfjc; Ct1tllPXfic; 'tile; Kllµ1tUAT]c;.

salient point on a curve, Ka:iptov [ itpotxov] crriµetov KaµituA.ric;.

saturation point, <l>YI:., crriµeiov Kopecrµou.

self-corresponding point, a\Jtavti­crw1xov [ au0oµ6A.oyov J crriµeiov.

set of points, cruvoA.ov mweirov.

point

sextactic point, SKtaittov crriµetov.

sight point, IlPOOITT., crriµeiov 6p6.creroc;.

similar sets of points, Clµo1a cruvoA.a. crriµeirov.

similar systems of points, Clµota. crucrti]µata crriµeirov.

simple branch point, aitA.ol:iv crri-µetov 01aKA.a.orocreroc;.

simple point, aitA.ouv crriµeiov.

single point, µovtctiov crriµetov.

singular point, 1016.~ov {10tacrt6v] crT]µEiOV.

singular point of a space curve, 1016.~ov [ uvroµa/...ov J cr1iµetov xro­paiac; J<a.µituA.ric; .

singular point of a surface, 1016.~ov miµeiov i':mcpaveiac;.

singular point of an algebraic curve, 1016.~ov [io1acrtov] crriµeiov uA. y1:f3p1Kfic; KaµituA.ric;· [a/... y1:f3p1Kov i016.~ov crriµeiov].

singular point of an analytic function, !016.~ov [!Otacrtov] crriµetov uvaA.unKi)c; cruvaptijcreroc;.

singular point on a curve, 1016.~ov [l01acrt6v] crriµeiov KaµituA.ric; .

solstitial point, fi/...tocrtacrta.KOV crri­µi:iov· [ i]A.tocrt6.mov].

specie point, OIK., µi:ta.A.A.1K6v [ xpucrouv J Clptov.

species of a set of points, &tooc; cruv-6/...ou crriµeirov.

spherical image of a point on a surface, crcpaip1K6v doroA.ov crri~1Eiou i':mcpavdac;.

stagnation point, <l>YL, crriµetov crmcr·1µ6-rriwc;.

starting point, crT]µEiOV Ucp&tT]piac;· [ ucpEtT] pia].

static yield point, MHXT., crtanKov crT]µEiOV U1tOXOOpfjcreroc;.

station point, TIPOTIT., crriµi:iov cri:6.creroc;· [ crriµeiov 6p6.cri:roc;].

stationary point, MA0., crt6.crtµov crriµeiov. (I:YN.: cusp).

sublunar point, AI:TP., uitocreA.i]­vtov criwetov ( = ii yeroypacp1Kl'] 0tcr1c; tile; creA.i]vric;).

point

symmetric points, cruµµi:tp1Ka crri­µeia.

symmetry of two points, cruµµe­tpia ouo crriµeirov.

system of points, crucri:riµa crriµEi­rov.

tac-point (of a family of curves), aitwcrriµeiov (tvoc; ytvouc; Kaµitu­A.rov).

terminal point, AT]KnKov crriµeiov. terminal point of an arc, AT]KnKov

crriµeiov t6E,ou. three-point contact, tp1crriµ&1ClKi]

i':ita.cpi]· {i':itacpl'] 01u tpt&v crriµeirov ].

three-point perspective, tp1crriµ i:tct­Kl'] {/...oE,iJj itp001t'tlK~.

three-point form of the equation of a plane, tp1miµEtctKi] ~wpcpi] tfic; i':E,1crrocreroc; wu i':mittoou.

toward a given point, itpoc; oo0€v crriµeiov.

transition point, <l>YI:., µemf3an­K6v crri µeiov.

triangular point, rEQ6.., tp1yrov1-crµ1K6v [ tp1yrovoµei:p1Kov] crriµeiov.

triple point, tpmA.oiiv crriµeiov. triple point of a plane algebraic

curve, tp1itA.ouv crriµi:iov i':mittoou uA. yef3p1Kfic; Ka.µituA.ric;.

triple point of a plane algebraic surface, tptitA.ouv crriµi:iov i':mittoou a/... yef3p1Kilc; i':mcpa.veiac;.

turning point, MA0., crriµi:iov µe­ta.crtpocpfjc;· [ mwetov crtpocpfjc;j.

turning points on a curve, miµ&ia. (µi:ta)crtpocpfjc; tfic; KaµituA.ric;.

two-point equidistant projection, OIO"T]µ&taKl'] icrll1t&XiJc; itpof3o/.,.ij · {t-0"0.1t&XiJc; i':K Mo mweirov itpof3oA.ij].

two-point form of the equation of a straight line, 01crT)µ&tctKl'] µopcpl'] tfic; i':E,1crrocri:roc; tile; i:u0eiac;.

umbilical point (on a surface), 6µcpaAIKOV crT]µEiOV [oµcpaMc;] i':m­cpaw:iac;.

uniplanar point (of a surface), µo­veitiiteoov miµeiov (µ1iic; i':mcpa.veiac;).

unit point, µovao1aiov crriµeiov. value of a point, MA0., nµl'] (wu)

crriµEiou.

803

point-aggregate

vanishing point, IIPOOIIT., crTj­µeiov cpuyi)c;.

variable end point, µi:taP!vritov aKpaiov crTjµEiov.

variable end-point problems (in calculus of variations), 1tpop/vi]µata µi:mP!vritrov <iKpairov crriµi:irov (tou /voy1crµou trov µi:taUayrov).

variable point, µi:mP!vritov crri-µi:tov.

varying between two points, f;v µi:ta:Ua:yfj [ µEtaUa:crcr6µi:voc;,ri,ov] µi:ta~u 8uo crriµEirov.

with respect to a point, roe; 1tp6c; crTjµElOV.

world point, MA0., KocrµtKOV [ tEtpa8uicrtatov] crTJµEiov.

yield point, 1, MHXT., crT)µEiov {moxropi]cri:roc;. 2, HAEK., crriµi:iov 8tappofjc;.

zero point of a polynomial, µTj8E­vtaiov crT)µEiov 1to/vurovuµou.

zero point of an analytic function of a complex variable, µTjOEvtaiov crTJµEiov avalvuttKi'\c; cruva:pti]cri:roc; µ1-ya:8tKi'\c; µEtCX~tvTjtfic;.

point-aggregate, crriµctocruv6.8pot­crµa · [ O'TJ µi::taKov cruv6.8potcrµa · cruv6.8potcrµa crriµi::icov].

point at infinity, i':n:' <'in:i::tpov m1-µi::iov'{ rnt' i':K8oxi]v crriµi::iov].

circular points at infinity, KUKtvtKa e1t' U1tEtpov crT]µEia:· [fotLOEt8f]J.

point at infinity in the complex plane, i':n:' <'in:i::tpov crriµi::iov [i­oi::&8i::c; O'T]µEiov j tou µtyaOtKOU i':n:tn:soou.

point-by-point graphing of a curve, crri µi::tocrri µi::taKij yp<iq>TJ crtc; (µt­ac;) Kaµn:u.A.ric;.

point-by-point graphing of a func­tion, O'T]µEtoO'T]µEtaKT] yp<iq>T]O'tc; (µtile;) cruvapn'jcri::coc;.

point-by-point method, crriµi::tocrlj­µ&taKT] µs8oooc; .

804

point in a triangulation

point-by-point plotting (of a curve), O'T] µEtoO'T] µEtaKTJ U1tO'tUTCOJO'tc; (µtac; Kaµn:u.A.ric;) .

point-charge, HA.EKTP., crT]µ&to­q>6pncrtc;· [ crT]µEtaKTJ q>6pncrtc;}.

Coulomb's law for point-charges, Kou/voµPtavoc; 1tEpi crriµinocpopticri:rov v6µoc;· [ v6µoc; trov crTjµELO<popticri:rov tou KouMµJ.

set [complex] of point-charges, crUVOlvOV { cruµ1ttvEyµaJ crT"]µELO<pOpt[­crEffiV.

point-circle, crriµi::t6KuKA.oc;· [ crri­µetaKoc; lCUKAoc;].

point-coordinate, crriµetocrOV'tEtay­µevri · [ croV'ti::tayµevri crri µi::iou].

point-discharge, HA.EK., crriµi::tEK­Kevrocric;· [ O'T]µEtaKTJ EKKEVCO­O"tc;j.

point-ellipse, crriµi::teAA.wvic;· [ crri­µi::iaiciJ £Hwvic;].

point-ellipsoid, MA0., crriµi::ti::A..A.ct­'l'OEtoec;· [ O'T]µEtaKOV i':A.A.Et\j/O­&t8ec;].

point-event, LTAT., crriµi::tocruµPuv. physical point-event, cpucrtKLKOV [u­

lvtKov} crTJµi:iocruµpav.

point field, IlPOB. rEQM., crri­µi::taKov n:i::oiov.

point function, crriµetaKTJ cruvuptlj­crtc;· [ O'UVUp'tT]O'lc; O'T]µEioo].

potential function relative to a vector point function, OUVTJttKTi cruv­aptTjcrtc; O'XEtLKl'J 1tp6c; 009Ei<JO:V UVU­crµattKl'JV crTjµEtaK1)v cruvaptT)crtv.

scalar point function, KlvtµaKrotl'J crTjµELUKl'J O'UVUptTj<Jtc;· { O'UVUptTj<Jl<:; KlvtµaKrotou miµi:iou}.

vector point function, uvucrµa:ttKTi crT)µEtaKl'J crUVUptTjcrtc;· { crUVUptTjcrl<:; uvucrµa:ttKOU crTjµdouj.

point in a triangulation, tptycovt-

11oint iii motion

crµtKov crriµEiov· [ crriµi::iov tpt­ycovtcrµou].

1>oint in motion, Ktvol>µi::vov CYTJ­µi::fov · [f.v Ktvl'jcrct crriµi::iov).

point in space, crT]µEiov 'WU xm­pou· { O'T]µEfoV f.v tQ'> Xffipq>}.

Cartesian coordinates of a point in space, Kapti:mava:i cruvtEtayµtvm crT]µEiou tou xropou.

point in time, crriµEiov 'WU xp6vou· [ crriµi::iov i':v •<¥> xpovq> ].

point-mass, crriµi::t6µat,:a· [ crriµi::ta­KTJ µat,:a· crriµEiov µui,:ric;· uA.tKov crriµi::iov].

point of an aggregate, crriµi::iov cruv­a8poicrµa'Wc;.

point of an interval, crriµEiov 8ta­ml'jµa't0c;.

end-point of an interval, aKpatov crT]µEiov [tvTJKttKOV crTjµEiov} 81a­crti]µat0c;.

point of analyticity, crriµEiov ava­AU'ttKO'tT]'tOc;.

point of application, crriµi::iov i':q>ap­µoyfjc;.

displacement at the point of appli­cation of a force, MHXT., µi:ta­Ki VT]crt<:; de; tO <JT]µELOV e<papµoyfjc; ti'\c; 8uvaµi:roc;.

point of application of a vector, crriµi::iov i':q>apµoyfjc; · { apXtKOV O'T]µEiov 1 ('tOu) avucrµa,'Wc;.

point of attachment (of the con­centrated mass), crriµi::iov npocr­apµoyfjc; [ crriµi::iov npocraptl'j­cri::coc;] (tfjc; cruyKi::vtproµevric; µ6.­sric;).

point of behavior, crriµi::iov (tfjc;) OtahT]c;· { O'T]µEtoV (tfjc;) O'U~t-1tEptq>opiic;j.

terminal point of behavior, tvT]Ktt-

poinU>J illte.rsectlon·

KOV crT]µEiov 8ta:itT]c;· {tvTJKttKOV crri­µi:tov cruµ7ti:pt<popiic;}.

point of condensation (of a point­set), O'T]µ&ioV 1tOKVcDO'EOJ<:; {Opt­UKOV O'T]µEiov 1 ( O'T]µEtoO'Etpiic;). (LYN.: limiting point).

point of contact, crriµEiov i':naq>fjc;.

point of contraflexure, crriµi::iov E1tUVUKUµ\jl&COc;· [ crriµEiov ava­KUµ\jl&COc;j.

point of contrary flexure, = point of contraflexure.

point of departure, I, crriµi::iov aq>E­'tTJpiac;· {aq>E'tT]pia]. 2, NAYT., aq>Etl'j ptov crti yµa .

point of discontinuity (of a func­tion), O'T]µEtoV UO'UVqEiac; (µtile;) cruvaptl'jcr&roc;.

point of distance, IlPOOilT., crri­µi::iov anocrt6.cri::coc;.

point of division, MA0., crriµ&iov otatpfoi::coc;.

external point of division, f;~roti:pt­KOV crT]µEiov 8tmptcri;roc;.

internal point of division, forotEpt­KOV crT]µEtov 81mptcri;roc;.

point of division of a line in space, crriµEiov owipfoi::coc; i::U8Eiac; (ft ypaµµfjc;) 'WU xmpoo.

point of explosion, <l>YL., crriµEiov EK'tOVcDO'ECOc;.

point of flex, = point of inflection.

point of ideal proportions, 1:TAT., OIK., crriµi::iov i8i::co8&v ava­A.oyt&v· { O'T]µEto\I tOUVtKfjc; UVU­.A.oyt K6"CT]'t0<:;}.

point of inflection, crriµi::iov Kaµ­nfjc;· [ crriµi::iov avaicuµ\jli::roc;].

point of 'intersection, crriµEiov cruv­Ota"COµfjc;· [ O'OVOta'tOµl'jj.

805

poinr of maximum density

point of maximum density, crriµetov µi:yicr'!TJ<; 7tuKVO'!TJ'!O<;.

point of normalcy, MA0., crriµetov 6 p0o0i:criai;.

point of origin, crriµetov anapxfji;· [frnapxrr apxijJ.

point of osculation, crriµi:iov ni:pt­n-rul;i:roi;· [ crriµi:iov eyyu-ru-rrii; snacpfji;).

point of ramification, = branch point.

point of reference, crriµi:iov ava­cpopai;· [ crriµi:iov napapoA.fji;).

point of reversal of the inertia forces, crriµi:iov avampocpfji; -r&v ouvaµi:rov aopavi:iai;.

point of sight, ITPOOITT., crriµi:iov 6pacri:roi;.

point of tangency, crriµi:iov snacpfji;.

point of the region, crriµetov -rfji; 7tEPtoXfj<;.

point of topological space, crriµi:iov wnoA.oytKOU Xffipou.

point of undulation, crriµi:iov Kuµa­-rmcri:roi;.

point outside of a circle, eK-roi; KUKA.Ou crriµi:Iov· [ crriµi:iov EK­-roi; KUKA.ou dJptcrK6µi:vov).

point-pair, crriµi:taKov 1,;i:uyoi;.

point-plane, crriµi:taKov enini:oov· { crrJµEtE1tt7tEOOV).

point-set, crri µi:tocri:tpa · [ crri µi:tocru­voA.ov· cruvoA.ov crriµEirov).

complementary point-set, cruµnA.ri­proµanKi] crriµi:10m:1pa.

806

content of a point-set, ni:p1i:x6µi:­vov (tiis) crriµi:10cri:1p1is.

convex point-set, KUpti] crriµi:10-cri:1pa.

pointed

derivative of a point set, napayro­'YOs crT]µEtoO"Elpiis.

interior point of a metrical point set, tcrroti:p1K6v crriµi:iov µi:tptKii<; crriµi:10cri:1p1is.

limit inferior of a sequence of point sets, Kcitro [Kato:mpov] 6p10v (µ11is) d:KoA.ou0ias crriµi:10cri:1prov.

limit superior of a sequence of point sets, UVOJ { UVrotEpOV j OplOV (µ11is) d:KoA.ou0ias crT]µE1ocrE1prov.

metrical point set, µetptKi] crT]µEto­cri:1pa.

point of condensation of a point set, crriµEiov nuKvrocri:ros [ 6p1aK6v crriµeiov I crriµi:10cri:1p1is.

reducible point set, avayroytµoc; crT]µE10cri:1pa.

point-set topology, MA0., crriµi:to-cri:tpaia '!01tOAOYtKO'!TJ<; 0

[ '!0-noA.oytKO'!TJ<; crriµi:tocri:tpui;].

point-slope form of the equation of a straight line, crriµi:tovw­nKi) µopcpl'J Tfj<; EStO"cOO"EW<; -rfji; i:Mi:iai;.

point solution, crriµi:taKi) sniA.umi;.

point solution of a differential equation, O"l'jµEtaKi) eniA.ucrti; Ot­acpoptKfj<; ESlO"cOCJE(J)<;.

point solution of a differential system, crriµEtaKi) eniA.ucrti; Ota­cpoptKOU crucr-rijµawi; .

point-space, CJTjµEtUKO<; Xffipoi;· {crTJ­µEtOXWPO<;}.

point spectrum of a transforma­tion, crrJµEtUKOV cpucrµa '!OU µE­-racrxriµancrµou.

point-sphere, crT)µEtaKi) crcpaipa· [ crri µi:t6crcpatpa).

point transformation, crriµi:taKoi; µi:wcrxriµancrµ6i;.

pointed, aixµrip6i;,a,6v.

pointer

sharply-pointed, <'iKPOJs aixµripos, a,6v.

pointer, TEXN., oEinrii;. station-pointer, crn yµo3EiKtT]s.

points collinear with the origin, cruyypaµµtKa µi:-ru -rfji; anapxfji; CJT)µEfo.

. pointwise, MA0., crriµi:tocr-rp6cproi;.

pointwise convergence, MA0., crri­µi:t6cr-rpocpoi; cruyKA.tcrt<;.

poise, <l>Y.L, paptov ( = µovui; a­noA.uwu yA.016-rriwi;).

millipoise, x1A.tocrto~cip10v.

Poiseuille (Jean Leonard Marie-), ('lrouvvrii; A. M.) Iloual,;fay ( = yaA.A.oi; cpumK6i;· 1799 - 1869).

Poiseuille flow, nouacri:A.A.tavi) poij· [poi) wu Iloual,;ti:y).

Poisson (Simeon Dennis -), (Lu­µi:ffiv Litovucrtoi;) Ilouacrcrov ( =

yaA.A.oi; µa0riµanK6i;· 1781 -1840).

Poisson-Charlier function, cruvup­-rricrti; Ilouacrcrov-:EapA.tt.

Poisson constant, nouacrcroviavi) crrn0i:pa· [ crrn0i:pu wu Ilouacr­cr6v).

Poisson distribution, noucrocrovtavi) Karnvoµij· {Karnvoµi) wu Ilou­acrcr6v ).

mean of the Poisson distribution, µtcrri tLµi] tiis IlouacrcrovLC1.viis Kam­voµfts.

variance of the Poisson distribution, 3LC1.cpop6tris [ 6.f..J.,016trisl tiis nouacr­crov1aviis Kamvoµfts.

Poisson equation, nouacrcrovtavi) sl;icrrocrii;· [ssicrrocrti; mu I1ou­acrcr6v ).

Laplace-Poisson equation, €1:,icrro­crts AanA.O:s-Ilouacrcr6v.

polar axis

Poisson parentheses, nouacrcrovtavi) naptv0i:mi;· [ naptv0rnti; wt> Ilouacrcr6v).

Poisson's differential equation, nou­acrcrovtavi) OtacpoptKi) sl;icrrocrti;• {otacpoptKi) el;icrrocrt<; '!OU Ilou­acrcr6v).

Poisson's effect, nouacrcroviavov ev-runroµa · [ nouacrcrovtavov a­no-rtA.rnµa J.

Poisson's elastic constant, nouacr­crovtavi) EA.acrnKi) crrn0i:pa· [e­A.acrnKi) crrn0i:pu mu I1ouacr­cr6v).

Poisson's integral, nouacrcroviavov 6A.oKA.ijproµa· {6A.oKA.ijproµa-rol> Ilouacrcr6v ).

Poisson's ratio, nouacrcroviavi) a­vaA.oyia· [A.Oyoi; ml> I1ouacr­cr6v).

Poisson's ratio of the foundation material, nouacrcroviavi) ava­A.oyia -rot> uA.iKou -rfji; 0i:µi:A.tm­cri:roi;.

poker-like game, naiyvwv -runou 7tOKEp.

pay-off matrix for a poker-like game, µT]tpeiov anonA.riproµrov Sta nmyviSt tunou n6Kep.

polar, noA.tK6i;,ij,6v.

polar, 1, noA.tKi) dJ0Eia. 2, noA.tKi) ( = a, 1t0AtKi) i;u0Eia· 1t0AtKi) ypaµµ ii. p, 1tOfvtKi) crtJV'!E'!Uyµt­VTJ). 3, noA.tKOV (en{ni:oov).

method of reciprocal polars, µt-0o3os trov avncrtp6cprov noA.1Krov.

Riemannian polar, p1µavv1avi] no­A.1Ki].

polar angle, noA.t Ki) { avucrµan Ki)) yrovia. (:EYN.: vectorial angle).

polar axis, noA.tKO<; Cil;rov.

807

\'

polar circle

polar circle, rcoA.tlCo<; Kutloi;.

polar coordinate paper, rcoA.tlCo cruv·wrayµtvo xap1i.

polar coordinates, rcol.tJCai cruv-1s.ayµtvat.

cylindrical polar coordinates, KU· A.tvOptKai 1t0AtKai [KUAtVOptKai] cruv­'tE'tayµtvat.

geodesic polar coordinates for a surface, yEroomcrtaKai noA.tKai cruv­'tEtayµtvm tnupavEiac;.

space-polar coordinates, xropono­A.tKai crUV'tEtayµEVUL.

transformation between Cartesian and polar coordinates, µEtacrx1iµan­crµ6c; { µEtU~i~acrtc; an6 j crUcr'ti)µawc; Kapn:mavrov cruv'tEtayµtvrov Elc; no­A.tKac;, KUt UV'ttcr'tpO(jlCOt;.

polar coordinates in space, rcoh­Kai O'UV1E1ayµtvat 10D Xffipou. (LYN.: spherical coordinates).

polar coordinates in the plane, rco­A.tKai cruv1s.ayµtvm ( crriµsiou 10u £mrctoou ).

polar curve, rcol.tKT] Kaµrcul.11.

polar developable of a space curve, rcoA.1KT] avarc1ux11'] Kaµrcul.rii; 10u xmpou.

polar discontinuity, TCOAlKTJ acruvt­xsia.

order of polar discontinuity, 'ta­!;tc; 1tOAtKftc; acrUVEXEiac;.

polar distance, TCOAllCTJ arc6cr.ami;.

polar distance of a circle on a sphere, TCOAllCTJ arc6macrti; 1CU-1CAOU cr<paipai;.

polar ellipse, rcol.tKT] £1.A.wvii;.

polar equation, rcol.tKT] £sicrromi;.

polar equation of a conic, rcol.tKT] £sicrromi; xrovtKil<; (10µili;).

808

polar of the point

polar equation of a line, rcoA.tlCi} £sicrromi; sU0dai;.

polar figure, TCOAtlCOV crxilµa. ' reciprocal polar figures, avticrtpo­

(jlU noA.tKa crxiJµma.

polar form of a complex number, rcol.tKT] [ 1p1 yrovoµs1pt1CT] J µop­<pi] µtyaotlCOU apt0µo0.

polar form of the eqqation of a straight line (in th~ plane), rco­AtKT] µop<pi] •il<; £smmcrsroi; l"ll<; i:U0dai; (£v 10 £rcrntoq>).

polar graph, rcol.tKov yp<iq>T)µa; [ rcol.oypacpriµa].

polar line, rcol.tKT] ypaµµT] ( = a, rcol.tKT] E1'>0sta· p, lisrov Kaµrcu­J.611110i;· y, cruvoia10µT] otaoo­xmuv E1tlTCEOffiV 1ca0£1rov Et<; cr1pspJ.i]v rnµrcul.riv).

polar line of a space curve, rcoA.txTi E1'>0sta 1mµrcul.11i; 1ou Xffipou. (LYN.: polar).

polar moment of inertia, rcol.tKii porci] aopavsiai;.

polar normal, TCOAtKT] op060s10i;.

polar plane, rcol.tKov £rcinsoov.

polar planimeter, rcol.tKov £rcrn&-Mµs1pov· [ rcol.txov £µpao6µs-1pov].

polar of a circle, rcoA.tKT] KUKA.ou.

polar of a conic, rcol.tKT] Krovti<:ilc; (10µili;).

polar of a quadratic form, rcol.txov (btircsoov) 1s1payrovtKil<; µoj)­cpili;.

polar of a sphere, rcol.txov (£rcircs­oov) crcpaipai;.

polar of the point, 1, rcol.tKT) 10u

polar projection

crriµdou (KUKAOU f] 1C(!)Vt1Cfj<;). 2, rcol.tJCov 100 crriµEiou (ow-1spopa0µiou £mcpavdai;).

polar projection, rcoA.tKT] rcpopo­A. i].

polar reciprocal, nol.tKT] &.V1icr1po­cpoi;.

polar reciprocal convex bodies, MA8., TCOAlKU aviicr1po<pa 1CUp-1U crffiµa.a.

polar reciprocal curves, rcoA.txai av1fcr1po<pOl KUµTCDAUt.

polar reciprocal surface, rcoA.tKT] av1icr1po<poi; £m<p<ivsta.

polar set, rcol.1xov cruvol.ov.

polar subnormal, TCOAtlCT] un60s10i;· [ TCOAtKT] unop060s10i;].

polar subtangent, rcoA.tKT] ucpan10-µtvri.

polar surface, rcoA.txT] £m<p<ivsia.

polar system, TCOAtlCOV crucr111µa. geodesic polar system, yeroomcrta­

K6v 1t0AtKOV cr\JcrtT}µU.

polar tangent, nol.tKT] £cparc10µtvri.

polar tetrahedron, rcoA.tKov 1s1pu­sopov.

polar tetrahedron (of a given quad­ric surface), rcol.11Cov '!E1pus­opov (oo0dcrrii; OEU'!Epocr1ili; E­TCt<pavdai;).

polar tetrahedron (of a space polar­ity), rcoA.tKov 1s1pas3pov (rcol.1-K61ri10i; TOU xmpou ).

polar triangle, rcol.tlCOV rpiyrovov. reciprocal polar triangles, av'ti­

cr'tpO(jlU noA.tKa 'tpiyrova.

polar triangle of a spherical tri­angle, rcol.tKOV '!piyrovov cr<pat-

polarized sound ·waTe

pucou 'tptyffivou· [ rcol.tKov crcpat­ptxov 1piyrovov].

polarity, rcoA.tK6TT)<;. plane polarity, tniirnooc; [ Ei>9\J­

ypaµµoc;} 1tOAtK6'tT]c;. quadric polarity, OEUtEpocrti] noA.l­

K6t1ic;. space polarity, noA.tKO'tT\t; 'tOU X<h­

pou· [xropaia noA.tKO'tT\t;}.

polarizability, rcoA.ronx61rii;.

polarization, rc61.rocrti;. angle of polarization, yrovia itoA.<:0-

crEroc;. axis of polarization, a!;rov noMmE­

roc;. circular polarization, KUKAtKi] n6-

A.romc;. elliptical polarization, tA.A.Et1t'ttKij

n6A.rocrti:;. linear polarization, ypaµµtKi] n6-

A.romc;. plane of polarization, tniitEOoV no­

A.rocrEroc;. plane polarization, tninefoc; [Eu-

0\Jypaµµoc;] n6A.rocrti:;. remanent [residual] polarization,

napaµovoc; [ Katal..otnoc;] n6A.rocrti:;. rotary polarization, (itEpt)cr'tpO(jltKi]

n6A.rocrti:; .

polarization of a complex of charges, rc61.rocrti; cruµrcA.tyµa10c; cpop1icrsrov.

polarization tensor, rcol.ronxov '!<i­vucrµa· [ ruvucrµa rcol.fficrsroi;].

polarized, ( rcs )rcol.roµtvoi;, TJ ,OV. circularly polarized, KUKAtKroc; (nE)­

noA.roµtvoc;, T\ ,ov. elliptically polarized, tA.A.&t1t'ttKOJc;

( itE )noA.roµtvoc;, ri,ov.

polarized ray, (rcs)rcoA.roµtvri aK1ic;. plane-polarized ray, &U0uypaµµ~

(itE)noA.roµtvri aKtii:;.

polarized sound wave, (rcs)rcoA.roµt­vov ftxucov xuµa.

809

polarizing angle

circularly polarized sound wave, KUKAtKroc; (m:)itoA.coµi:vov TiXtKov KiJ­µa.

linearly polarized sound wave, i:o-9uyp6.µµcoc; (7tE)itoA.coµi:vov TiXtKov KiJµa .

polarizing angle, 7tOAffittK1) yffivia · [ yffivia noA.6Jar.ffic,].

pole, MA0. , A~TP., n6A.oc,. celestial pole, oupavtoc; it6A.oc;·

{ it6A.oc; WU oopavou· it6A.oc; 'ti'jc; ou­paviou mpaipac;].

depressed pole, Karn8u0dc; it6A.oc; ( = 6 uito 'tov 6pi~ovta oopavtoc; it6-A.oc;).

elevated pole, ava8u9eic; it6A.oc; ( = 6 U7ti:p 'tOV 6pi~OV'tU oopavtoc; it6A.oc;).

geomagnetic pole, y1:coµayVT]'ttK6<; it6A.oc;.

order of a pole, MA0., 'tU~tc; it6A.ou ( cruvap'ti] cri:coc;).

terrestrial pole, yi]tvoc; it6A.oc;· [no-1.oc; 'ti'jc; rile;}.

pole (and polar) of a circle, n6A.oc, (Kai noA.tKl)) KUKA.ou.

pole (and polar) of a conic, n6A.or, (Kai 7t0AtK1)) KffiVtKfjC, (toµfjc,).

pole (and polar) of a quadric surface, n6A.oc, (Kai noA.tKl)) owrnpocrtfjr, 8ntcpavr.iac,.

pole (and polar) of a sphere, n6-A.oc, (Kai noA.tKl)) crcpaipac,.

pole at infinity, tn' anr.tpov n6A.oc,· [ anr.tpoc, n6A.oc,j.

pole of a circle on a sphere, n6A.or, KUKA.ou crcpaipac,.

pole of a function, n6A.oc, cruvapt11-CTf.ffiC, .

pole of a straight line, n6A.oc, (tfjr,) r.Mf.iac,.

pole of a system of coordinates,

810

policy space

n6/..oc, crucrti]µator, cruvtr.tayµt­VffiV.

pole of an analytic function, n6A.o<; avaA.unKfjc, cruvapti]O'f.ffi(,.

order of a pole of an analytic function, 'tU~tc; (toil) it6A.ou ( 1i'j c;) llva­A.unKi'jc; cruvap'ti]cri:coc;.

pole of an arc of a circle on a sphere, n6A.oc, t61;ou KUKA.oo crcpatpucfjc, &ntcpavdac,.

pole of geodesic polar coordinates, n6A.o<; t&v yf.ffiOatcrtaK&v noA.t­Kffiv CTUVtf.tayµEVffiV.

pole of stereographic projection, n6A.oc, crtr.pwypacptKfjc, npo~o­A.fjc,.

pole of the celestial sphere, n6A.oc, tfjr, oupaviou crcpaipac,.

pole of the ellipsoid of revolution, n6A.oc, tou EK nr.ptcrtpocpfjc, tA.­A.wvor.toouc,.

pole of the line, n6A.or, tfjr, r.u6f.iac, (KUKAOU f] KffiVtKfjC,).

poJe of the plane, n6A.or, tou tm­ntoou.

pole of the equator, n6A.oc, too l.crriµr.ptvou.

poles of the heavens, n6A.ot tfj<; oupav(ou crcpaipac,· [ oupavt0t n6A.ot}.

policy, MA0., taKttK11-fnoA.mKil" crucrtYJ µa 8vr.pyi]crr.ffir,}.

inventory policy, 8ta9eµarnci'] ito­A.mKi'].

optimal inventory policy, Pi:A. 'ticrtT] 8ta9i:µmtKTJ 'tUK'ttKi] · [ 'tUKnKi'] wu Pi:A. 'ticrwu 8ta9i:µawc;].

optimal policy, Pi:A.'ticr'tTJ 'tUKnKir f Pi:A.'ticr'tTJ ito!..mKi\}.

policy space, MA0., x&poc, taKtt-

..

polished surfaces

Kfjc,· [ x&poc, A i]\j/f.ffiC, anocpacrr.­(J)V j.

polished surfaces, <DY~., mtA.~ffi-6f.lcrat [ crn'A~ffitai] tmcpavr.tat.

poll tax, NOM., EKA.oytKOC, {Kr.cpa­A.tKo<;} cp6poc,.

polling, ~TAT., yvffiµoµ€tp11crtr, .

polls, I, Kahav [ IJfYJcpocpopia]. 2, ~TAT., yvffiµoµr.tpi]crr.tr, (= crcpuyµoµr.tpi]crr.tr, tfjr, Kotvfjc, yvmµric,).

mathematical basis of polls, µa9T]­µanKi] Pacric; 'tOOV yvcoµoµE'tpficri:cov· [ µa9T]µanKi'] Pucrtc; 'trov crqmyµoµi:'tpi1-cri:cov 'tf\c; Kotvf\c; yvroµT]c;}.

pollster, yvffiµoµ€tp11c,.

polyatomic, <DY~., noA.uatoµtKOC,, i] ,6v.

polyconic map, MA0., noA.uKffiVt­KOC, dKovtcrµ6c, .

polyconic mapping, MA0., noA.u­KffiVtKl) dK6vtcrtr,.

polyconic projection, noA.uKffiVtKi] npo~oA.i].

equidistant . polyconic proje::tion, icraiti:xiJc; 1tOAUKCOVlKTJ itpopot.r, .

rectangular polyconic projection, op0oycovtaia 710!..UKCOVlKTJ itpopo/..i] .

simple polyconic projection, 6.itA.i'j 7tOAUKCOVtKi'] itpopoA.fi .

polydromic, noA.uopoµtK6c,,i],6v· [ nA.r.tov6nµoc,,or,,ov].

poJygamma function, noA.uyaµµan­Kl) cruvapt11crtr,· [ cruv<lptY]crtC, tou vuocrtou IJf. 1Jf<0 >(z)].

polygenic function, noA.uyr.vi]c, cruv­aptY]crtr,.

theory of polygenic functions, 9i:co­pia 'tOOV 1t0AUYEVOOV cruvap'ti}cri:cov.

polygon, noA.Uyffivov.

polygon

angles of a convex polygon, ycovia.i Kupwu 7t0At>y00VOU.

angles of a polygon, ycovia.i itoA.u­yrovou.

apothem of a regular polygon, ait6-9i:µa KUVOVlKOU itoA.uyrovou.

area of a regular polygon, i:µPa86v KUVOVlKOU 1tOAUyrovou.

center of a regular polygon, Ki:v­'tpov KavovtKoil itoA.uyrovou.

circle circumscribed about a regular polygon, KuKA.oc; iti:ptyi:ypaµµi:voc; eic; KUVOVlKOV itoA.uycovov.

circle inscribed in a regular polygon, KUKA.oc; i:yyi:ypaµµi:voc; de; KavovtKov noMycovov.

circumscribed circle about a poly­gon, iti:ptyi:ypaµµi:vov i: tc; itoMycovov KUKA.oc;.

circumscribed polygon, 7tEptyeypaµ­µi:vov itoMycovov.

closed polygon, KAEtcr'tOV itoMyco­vov.

concave polygon, Koi:A.ov [µT] Kup­'tOV} 7tOAUY(J)VOV.

convex polygon, KUp'toV itoA.uyoo­vov.

cyclic polygon, KUKAtaKov [i:rtl­KUKA.ov} itoMycovov.

diagonal of a polygon, 81ayrovtoc; (roil) itoA.uyrovou.

equiangular polygon, !croyffivtov ito­A\Jy(J)VOV.

eqiulateral polygon, icr6itA.i:upov itoMycovov.

equilateral spherical polygon, !cr6-itA.i:upov crqmtptKOV 1t0AUY(J)VOV.

exterior angle of a polygon, i:~oo­'tEptKTJ y(J)v[a itoA.uyrovou.

force polygon, ouvaµoitoMycovov . frequency polygon, cruxvonKov ito­

A\Jy(J)vov· {itoMycovov cruxvo'ti}'tcov]. funicular polygon, crxo1v1K6v itoA.u­

ycovov· [ crxoi voitoMycovov}. inscribed polygon of a circle, i:y­

yi:ypaµµi:vov itoA.uycovov KUKA.ou. interior angle of a polygon, i;cr(J)­

'tEptKTJ ycovia itoA.uyrovou. interior of a polygon, i:crCO'tEptKov

itoA.uyffivou.

811

palygon

long radius of a regular polygon, µmcpa aK•ic; •oO KavovtKoO 7toA.uyci>­vou.

(Mohr's) method of the string polygon, µt0oooc; tou crxotvo7toA.u­yci>vou (tou Mop)· [µoxptavi] µt0o­ooc; toU O"XOl V07tOAUyci>vou}.

mutualy equiangular polygons, a­µotBaicoc; icroyci>vta 7toMycova.

mutualy equilateral polygons, a­µotBaicoc; icr6itA.i:upa itoMycova.

opposite angles of a polygon, av'tt­KEiµi:vm ycovim 7toA.uyci>vou.

. opposite vertices of a polygon, UV'tlKEiµEVat KOpuq>ai 7tOAUyci>vou.

opposite sides of a polygon, avn­KEiµi:vm 7tAEUpai 7tOAUyci>vou.

pedal polygon, 7tOOT]'tlKOV 7tOAUyco­vov.

·perimeter of a regular polygon, 7tEpiµi:tpoc; K<lVOVtKOU 7tOAUyci>vou.

projection of a polygon on a line, 7tpoBoA.i] 7toA.uyci>vou titi i:u0i:iav.

projection of a polygon on a plane, 7tpoBoA.i] 7tOAUyci>vou t7ti t7ti7tEOOV.

radius of circle circumscribed about a regular polygon, aKtic; KUJCA.ou iti:pt­yi;ypaµµtvou de; KUVOVlKOV 7tOAUyco­vov.

8i2

radius of circle inscribed in a regular polygon, aKtic; KUKA.Ou ty­yi:ypaµµtvou de; K<lVOVlKOV 7tOAUyco­vov.

reentering polygon, i:lcrtxov rtoM­ycovov.

regular polygon, K<lVOVtKOV 7tOAU­ycovov.

sides of a polygon, 7tAEUpai tou itoA.uyci>vou.

similar polygons, oµota itoMycova.

simple polygon, aitA.ouv itoA.uyco­vov.

skew polygon, cr•pi:BA.ov itoA.uyco­vov.

spherical polygon, crq>mp1K6v 7toM­ycovov.

star polygon, acr'tEPCO'tOV [ acrti:po-1:1oec;] itoMycovov. · string polygon, crxoivoitoA.uycovov·

[ crxo1 vtKov 7toMycovov].

polyhedral :rngl~

vertices of a polygon, Kopuq>ai. (tou) 7toA.uyci>vou.

polygon circumscribed about a circle, noA.uyrovov m:ptysypaµ­µsvov de; KuKA.ov.

polygon inscribed in a circle, noA.u­yrovov syysypaµµsvov de; KU­KAOV.

polygon of forces, oovaµonoMyro­vov· [ noMyrovov -r&v oov<l.µs­rov].

polygon of motions, noMyrovov -r&v Ktvftcrsrov.

polygon of velocities, noMyrovov -r&v -raxuvcrsrov.

polygonal, noA.oyrovtK6c;, T],6v· [no­A.oyrovwioc;,a,ov].

polygonal domain, noA.oyrovtKTJ 7t&­pwxi].

mapping a half plane conformally onto a polygonal domain, cruµµopq>oc; dK6Vtcrtc; ftµ1E1t1TtEOOU t7ti 7tOAuycovt­KTJV 7ti:p1oxi]v.

polygonal map, MA0., noA.oyrovt­Koc; dKOVtcrµ6c;.

polygonal method, noA.oyrovtKTJ µs-9oooc;.

polygonal number, noA.oyrovtKoc; &.­pt9µ6c;. (LYN.: figurate num­ber).

polygonic, = polygonal.

polygonoid, noA.oyrovost&Ec;. (LYN.: polyhedron).

polygraph, noA.oypacpri-ri]c;· [ noA.o­µs-rpri-ri]c;· \j!Worop6c;j. (LYN.: . lie detector).

polyhedral, noMsopoc;,oc;,ov.

polyhedral angle, noMsopoc; yro­vLa.

polyhedral functions

corresponding polyhedral angle (in a spherical pyramid), avttcrtot;(oucra [6µ6A.oyoc;] 7toMi:opoc; ycovia (crq>m­p1TCfjc; itupaµiooc;).

edges of a polyhedral angle, dKµai ftoA.utopou ycoviag.

face angle of a polyhedral angle, eop1Ki] ycovia ('ti'jc;) itoA.ueopou yco-viac;. .

face of a polyhedral angle, Eopa 7tOA.utopou ycoviac;.

rectangular polyhedral angle, 6p0o­ycovtaia itoMi:opoc; ycovia.

s.ection of a polyhedral angle, wµi] itoA.uto pou ycoviac;.

vertex of a polyhedral angle, Kopu­<pi] itoA.utopou ycoviac;.

polyhedral functions, noA.usopot crovap-rft crstc;.

polyhedral numbers, noMsopot &.­pt9µoL

polyhedroid, noA.osopostMc; ( = no­A.usopov 'tOU 'tS'tpetotacr-r6.wo XW­poo ).

polyhedron, noMsopov. circumcenter of a polyhedron, 7tE­

piKEvtpov 7tOAUEopou· [KEVtpov •i'ic; i:!c; itoMi:opov 7tEp1yi:ypaµµevT]c; crq>ai­pac;].

circumscribed sphere of a poly­hedron, 7tEp1yi:ypaµµEVTJ crq>aipa ito­A.utopou.

concave polyhedron, KoiA.ov [ µT] Kuptov] 7toMi:opov.

conjugate polyhedra, cru~uyi'j 7tO­Mi:opa.

convex polyhedron, Kup•ov 7toA.u­eopov.

diagonal of a polyhedron, oiayci>­vt0c; (tou) 7tOAUEOpou.

edges of a polyhedron, qKµai (tou) rtoA.utopou.

Euler's theorem on polyhedrons, 0i:ci>pT]µa toli "OiiAEP 1tEpi 7tOAUE­opcov· [ EUAT]plUVOV 7tEpi 7tOAUEOpcov 0i:ci>pT]µa].

Eulerian polyhedron, i:uA.T]ptavov noMi:opov.

polynomial

faces of a polyhedron, Eopm (tou) 7tOAUEopou.

inscribed sphere of a polyhedron, tyyi:ypaµµevT] crq>atpa noA.utopou· [f.y­yi:ypaµµevT] de; noMi:opov mpaipa].

pedal polyhedron, 7tOOTJ'tllCOV 7tO­Mi:opov.

regular polyhedron, Kavov1K6v ito· Mi:opov.

semiregular polyhedron, ftµ1Kavo­VtK6v 7tOAUEopov.

similar polyhedrons, oµota 7tOAUE· opa.

simple polyh,edron, a7tA.ouv itoM­i:opov.

symmetrical polyhedrons, cruµµi:­'tplKCt 7tOAUEopa.

vertices of a polyhedron, Kopuq>ai (tou) 7tOAUEOpou.

polyhedron circumscribed about a sphere, noMsopov nsptysypaµ­µsvov de; cr<pai'.pav.

polyhedron formula, noA.osoptKoV OlCt'tU7tffiµa· [ SUAT]ptavoc; 7tspi 7tOAOEoprov 'tU7toc;].

polyhedron inscribed in a sphere, noMsopov syysypaµµsvov de; cr<pai'.pav.

polynomial, noA.offivoµoc;,oc;,ov· [no­A.orovoµtK6c;, T],6v].

polynomial, noA.offivoµov. algebraic polynomial, aA.yi:BptKOV

7toA.uci>vuµov. ascending powers of a variable in

a polynomial, UVtOUO"<ll ouvaµi:tc; ti'jc; µE't<lBATJ•i'ic; (evoc;) 7tOAUCOVUµou.

associated Laguerre polynomials, cruvaq>i'j A.ayKi:piavu 7toA.uci>vuµa· [ cru­vaq>i'j 7toA.uci>vuµa tou AayKep].

Bernoulli's [Bernoullian] polyno­mials, Bi:pvouA.A.1avu 7toA.uci>vuµa· [ 1to­A.uci>vuµa to\i Miti:pvouyi].

Boolean polynomial, BouA.1:1av6v 7tO­A.uci>vuµov· [7toA.uci>vuµov tou MitouA.j.

continuation of sign in a polynomial, O"UVExlcrtc; O"T]µElOU (tOOV opcov) evoc; noA.ucovuµou.

813

polynomial

degree of a polynomial, f3a9µ6<; (to\i) Ttol..urovuµou .

degree of a polynomial with respect to a certain variable, f3a9µ6i; Ttol..uro­vuµou EV crxtcn:t 7tp6i; roptcrµEVT\V µE­taf3A.riti]v.

factor of an algebraic polynomial, Ttapayrov {8tatpEtT\<;} a/.. yi;f3ptKOU 1t0-/..urovuµou .

Gegenbauer polynomials, Ttol..uciJvu­µa tOU rKEyKEVµTtclOUEp .

Hermite polynomials, tpµtnava Tto-1..uciJvuµa· [Ttol..uciJvuµa to\i 'Epµit].

homogeneous algebraic polynomial, oµoyi:vf:<; a/..yi:f3ptKOV 1tOAUciJvuµov.

integral polynomial, aK&pmov Tto-1..uciJvuµov.

irreducible polynomial, avayroyov { µij avayciJytµov j 1tOAUciJvuµov.

Jacobi's polynomials, iaKrof3wva 1tOAUciJvuµa· { 7tOl..uciJvuµa to\i rta­K6µmj .

Laguerre polynomials, A.ayKEptava 1toA.uciJvuµa "{ 7toA.uciJvuµa to\i AayK&p].

leading coefficient of a polynomial in one variable, i]yi:nK6<; {f.~txrov] cruvti:A.rnti]<; tv6<; 7tol..urovuµou ti\<; µtiii; µi:taf3A.ritfji;.

Legendre polynomials, A.i;yi:v8ptava 1tOAUrovuµa· { 1tOAUciJvuµa tOU Ai:­~avtp}.

multiplication of polynomials, 1tOA­A.a7tA.acrtacrµ6i; 7tol..urovuµrov .

orthogonal polynomial, 6p9oyrovt­KOV { 6p96yrovov] Ttol..uciJvuµov.

prime polynomial, 7tpmttcrtov Tt0-1..uciJvuµov.

product of polynomials, y1v6µi:vov 7tol..urovuµrov.

814

real zero of a polynomial, 7tpayµa­ttK6v µri8f:v Ttol..urovuµou .

reducible polynomial, avayroytµov 7toA.uciJvuµov.

ring of polynomials, 8aKtUA.to<; Tt0-1..urovuµrov.

shifted Legendre polynomials, µi:­tacrtata A.i:yi:v8ptava Ttol..uciJvuµa · [ µi: ­tati:9&vta Ttol..uciJvuµa to\i Ai:~avtp] .

shifted Tchebycheff polynomials, µi:tataKta tcri:f3ucri:qnava Ttol..uciJvuµa·

polynomial of a matrix

{ µi:tati:9&vta Ttol..uciJvuµa to\i Tcri:­µTtutcri:q> J.

spherical polynomial, crq>mptKOV Ttol..uciJvuµov.

symmetric polynomial, cruµµi:tpt­KOV Ttol..uciJvuµov.

terms of a polynomial, opot (to\i) Ttol..urovuµou.

Todd polynomials, to88tava Tto­A.uciJvuµa· {7toA.uciJvuµa to\i T6vt].

ultraspherical polynomial, 1)Tt1:pu-7tl:pcrcpmptK6v [ 1tUVU7tEpcrq>mptKOV J TtoA.uciJvuµov.

polynomial approximation to con­tinuous functions, noA.ucovuµt­KO~ npocreyytcrµo~ npo~ cruve­xet~ cruvapn'jm;t~.

polynomial equation, noA.ucovuµtKi] {;~i.crcocrt~.

discriminant of a polynomial equa­tion, 8taKpivoucra { cruvapµ6~oucra] TtoA.urov JµtKfji; l:~tcrrocri:roi;.

general polynomial equation, yi:vtKTJ Tto/..urovuµtKi] {;~icrromi;.

matrix solution of polynomial equa­tions, µTJtpi:taKi] l:TtiA.ucrti; t&v Ttol..u-rovuµtK&v l:~tcrciJcri:rov. ·

number of simultaneous solutions of two polynomial equations in two variables, (6) apt9µ6i; (tolV) tUUtO­tiµrov l:mA.ucri:rov 8uo TtoA.urovuµtK&v l:~tcrciJcri:rov t&v 8\Jo µi:mf31..rit&v .

polynomial expression, noA.ucovuµt­Kij napacrrnm~.

polynomial games, MA0., noA.uco­vuµtKa na(yvia.

polynomial in one variable, noA.u­ffivuµov µtu~ µernPA.TJtiK

polynomial mapping function, no­A.ucovoµtKT} etKOVtcrµtKij O"OVUp­'l"TJcrt~ .

polynomial method, noA.ocovoµtKi] µ£9000~ (!;mA.Ucreco~).

polynomial of a matrix, noA.oci>vo­µov µ11tpeioo.

polynomial theorem

polynomial theorem, noA.ocovoµtKOV 9erop11µa· [9eci>priµa wu noA.o­covuµou].

polynomials irreducible in a given field, noA.uci>voµa µi] avayci>ytµa {;v oo9£vn neoicp.

polynomials of Bernoulli, PepvouA.­A.tava noA.oci>voµa· [ noA.oci>voµa wu Mnepvooyij.

polynomials of Gegenbauer, ye­yevPaooeptava noA.oci>voµa· [no­A.uci>voµa 'tOU rKeyKeVµ7tUOUep}.

polynomials of Laguerre, A.ayKe­ptava noA.oci>voµa· [ noA.oci>voµa wu AayK£p}.

polynomials of Legendre, A.eyev­opwva 7tOAOWVOµa· { 1tOAOWVO­µa mu Ae'(,<ivtp].

polynomials of Tchebycheff, tcre­Pucreqnava noA.oci>voµa · [ noA.o­ci>voµa tou T creµnurneq>].

polypoly, OIK., 1tOA01tcOAtoV.

polytope, MA0., noA.Urnnov. convex polytope, KUpt6v 7toA.uto-

7tOV. three-dimensional polytope, tpt8ta­

crtatov 1tOAU't01tOV.

polytropic, MA0., METEQP., no­Mtpono~,o~,ov . ·

polytropic process, noMtpono~ µe­rnycoyl] .

polytropy, METEQP., noA.mponia. coefficient of polytropy, cruvti:A.i:­

crti]i; TtoA.utpoTtiai;.

polyvalence, MA0., noA.ocr9£veta.

polyvalent notation, rcoA.ucr9evi]~ cr11µetoypaq>i] .

polyvalent number, rcoA.ocr9evi]~ a­pt9µ6~ .

poorly designed

ponens, = modus ponens.

pons asinorum, MA0., ovcov yt­q>opa ( = Ti g' rcp6rncrt~ wu A' PtPA.ioo wu EuKA.eiOoo).

Pontryagin (Lev Semyonovich -), (Atp ~eµo6voPtt~) IIovtpo<iyKtv ( = crunpovo~ p&cro~ µa911µa­nK6~).

Pontryagin-Thom construction, TO­IIOA., rcovtpoaytavi] Karn­crKwi]· [ KarncrKwij IIovtpua­YKt v-'.f 6 µ}.

pool, l;mKotv&· [owKotv&I (= O"OVeVW et~ KOt vov taµetov, Ke­q>aA.atov, KtA.., rcpo~ Kotvorcpa­~iav) .

pool, MA0., OIK. , I, l;mKotv6tTJ~. 2, KOtV07tpa~fa.

pooled, {;rciKotvo~,o~,ov · [otaKot­vo~,o~,ov].

pooled sum of squares, ~TAT., {;niKOtVOV a9potcrµa 'l"etpayci>­VCOV.

pooling of power, MHXT., l;mKoi­vcocrt~ ti'j~ ( fiA.eKtptKi'j~) OOVU­O"eCO~.

pooling (of resources), OIK., bn-­Koivcom~ (t&v n6pcov).

poor approximation, MA0., nevt­xpo~ [ nA.riµµeA.i]~J 7tpocreyyt­crµ6~ .

very poor approximation, 7tEVt­xprotatoi; 7tpocri:yy1crµ6 r;· [ µi:tptrota­. trn;; 7tpocr1:yy1crµ6i;· TtATJµµi:A.rntatri

· Ttpocri:yyicrti:umi;].

poor manufacture, nA.riµµeA.i]~ Pto­µ11xav11m~ · [ nevixpa KarncrKw-l]].

poorly designed, nA.11µµeA.&~ crxe­otoA.oyri µ£vo~ , TJ,OV.

815

· 1

I . I

poorly designed building

poorly designed building, rcA.riµµs­A.roi; crxs8toA.oyriµ8vri OtK08oµ11.

population, I , ~HMOrP. , rcA.ri9u­crµ6i;. 2, I.TAT. , rcA.119ucrµoi; (= rcA.ri9ui; a16µrov, UV"ClKEtµ8vrov, t\ crmtxdrov· rcA.fj9oi;) .

center of population, KEVtpov m(l nA.119ucrµo(l · [ 1tA.119ucrµtaKov KEVtpov].

density of population, 7tUKVot11 c; (m(l) nA.119ucrµo(l .

infinite population, a7tEtpoc; nA.11-0ucrµ6c;· [anEtpov 1tA.f]9oc;}.

median point of population, 8ui ­µrnov crt'jµElOV mu 1tf..119ucrµo(l (µttl c; x.ropac;).

mode of a population, tp6n11µa mu nA.119ucrµo(l.

moment of population, nA.119ucrµta­Ki] pom']' { po7tl'] mu 1tf..119ucrµOU}.

optimal sampling procedures for a problem of two populations, Bt A.­ncrtm 8tataKnKai 8EtyµamA.111j1iac; [ µE9o8Ei:at BEA.ticrt11c; 8EtyµamA.11'Vi­ar:,j 8ui np6BA.11µa 86o 1tA.119ucrµil\v.

population dynamics, rcA.ri9ucrµtaK1l 8uvaµtKij' [8uvaµtKi] 1ou rcA.ri-9ucrµou}.

population pyramid, ~HMOrP.,

rcA.119ucrµtaKi] .rcupaµfi;.

porism, AOr., rc6ptcrµa .

port, I, A.tµijv. 2, MA:ET. MA0., 9upfi;· [ rc6poi;}.

portion, I, µspt8wv· [µspii;· µo{­pa}. 2, 1µfjµa .

portion of the motion, MHXT. , 1µfj­µa 1fji; Ktvijcrsroi;.

steady-state portion of the motion, crta9EpoKat6.crtamv tµfjµa tf]r:, Kt­vi]crEroc;· [(to) Imo crta9Eponot11µtv11v Kat6.crtacrtv tµfjµa tfjr:, Ktvi]crEaic;} .

portion of the strain, MHXT., 1µfj­µa 1fji; srcmicrsroi;.

~16

predominant portion of the strain, (to) OE<J7tO~OV tµfjµa tfjc; emt6.crEror:,.

positio111

portion of the structure, 1µfjµa 10() 8oµijµami;· [ 1µfjµa mu cpop8-roi;}.

portray, E~EtKovil;;ro.

portrayal, e~EtK6vtcrti;.

pose, 9faro· [8tarnrcffivro· rcpo1Ei vro J (rc.x. rcp6PA.riµa, £pro1riµa, K"CA.).

ill-posed (problem), KaKroc; t E9EV' { KQKOOtQ'tU1tOOµEVOV} 7tp6BA.11µa .

properly posed (problem), 8oKiµro; 7Cpota9ev (1tp6BA.11µa) .

well-posed (problem), KaA.roc; t E9Ev [ KaA.o8tatu1troµtvov} np6BA.11µa .

poset, = partially ordered set.

position, 9foti;. adjacent position, napaKEtµEV fl

{yEtmVtKl']j 9fotc;. angle of position, BAHT., AITP .•

yrovia 91\cr&roc;. change of position, Uf..A.ayi] 9foEroc;. deformed position, MHXT., nap6.­

µopcpoc; [ napaµopcpronKi]} 9fotc;. geometry of position, yi;roµEtpia.

9foi;roc;· [yEroµEtpia t01tOU}. (I:YN.: analysis situs).

hyperbolic line of position, 07tEp­BoA.tKi] ypaµµi] 9foi;ror:,.

line of position, BAHT.. AITP .• ypaµµi) 91\crEroc; .

method of false position, µt 9o8oc;: tfjc; crcpaA.i;ptlr:, 01\crEror:,.

original position, UpX,tKTJ 9fotr:, . perspective position, npoomtKi) 91\­

crtr:,. punch position, AOrIIM., 8ta­

tp11nKi] 9fotc;· [9ecrtc; 8tatpf]cr&roc; j . relative position, crx.EnKi] 9fotr:, . sphere of position, ~IAI:T., crcpai:pa

9ecri;roc;. surface of position, ~IAIT., em­

cp6.v&ta 91\crEroc;. true position, af..119i)c; { yi;roµ EtptK11]

9fotc;. undeformed position, anap6.µopcpoi;

0fotc;.

position analysis

position analysis, avciA.ucrti; 9fosroi;. (:EYN.: analysis situs).

position angle, A:ETP., yrovfa 98-crsroi;· [ rcapaAA.aKnKi] yrov{a }.

position coordinates, cruv1srnyµ8-vat 9fosroi;.

position of a building, 9foti; (mu) Knp(ou.

normal position of a building, 6p96-9&mc; {taKttKl']j 9fotc; mu KttpiOU.

undeflected position of a building, UVU7tOKaµmoc; { 6p969Etoc;} 9fotc; m(l Knpiou.

position of equilibrium, 98crti; icrop­porcfai;.

seek a position of equilibrium, ava­C11tro [~11tro va e1taveA.9ro de; tl'Jv J 9ecrt v lcropponiar:,.

position of static equilibrium, 9foti; crrnnKfji; icropporciai;.

position vector, MA0., avucrµa 9fosroi;.

derivative of a position vector, na­p6.yroyoc; (iou) UVUcrµam c; 9ecrEroc;.

positional, 9scrtK6i;,i] ,ov (= 1fji; 98-crsroi; t\ A6ycp 9fosroi;).

positional average, 9scrtKoi; µfooi; opoi;· {8tciµscroi; 9fosroi;}.

positional coordinates, 9scrtK.ai cruv-1s1ayµ8vat · [ cruV"Csrnyµ8vat 98-crsroi;}.

positional ·game, MHXT. MA0., 9s­crtKOV rcaf yvwv· [ rcaf yvtov 9scrt­Kou (rcA.11pocpopT]nKou) Kmam­mcrµou}.

positional information, 9scrtKi] 1tAT]­pocp6pT]crti;· [9scrtKoi; rcA.ripocpo­ptaKoi; KU"CUmrctcrµ6i;j.

positional information format, µop­cp6crxriµa 9EcrtKfji; rcA.ripocpopiJ­crsroi;.

positive integral power

positional notation, 9scrtKi] crriµsto­ypacpij· [crriµstoypacpi] 9fosroi;}.

positional number, 9EcrLKoi; apt-9µ6i;.

positional principle, API0., SscrtKTt apx,ij· [(Yj) apx,i] 1fji; 9fosroi;}.

positional representation, 9EcrtKi] avarcapcicrrncrti;.

positional system, 9Ecrt KOV crucr111-µa .

positive, 9EnK6i;,ij,6v.

positive abscissa axis, 9EnKoi; U­~(l)V (1fji;) "CE"CµT]µ 8vT]i;.

positive acceleration, 9snKi] £m-1axuvcrti;.

positive angle, 9snKi] yrov{a.

positive area, 9E"ClKOV xrop(ov (f:Jn­cpavEiai;).

folding the negative area up and over the positive area, ava8i1tA.rocrtc; mu UpVllttKOU x.rop[ou (emcpavdac;) E1ti to 9EnKov x.ropiov.

positive bending moment, 9snKi] KaµnnKi] porcij.

positive charge, 9snKi] papuvmi;· [9.EnKOV cpop1fov}.

positive correlation, 9snKi] crucrx,8-ncrti;.

positive definite matrix, 9snKoV cbptcrµ8vov µri1psiov.

positive definite quadratic form, 9EnKi] cbptcrµ8vri "CE"CpayrovtKi] µopcpij.

positive integer, 9snKoi; aK8patoi;. factorial of a positive integer, na­

pay6vncrµa 9EnKou UKEpaiou.

positive integral power of a variable, 9snKi] aKEpafa Mvaµti; (µti'ii;) µsrnf3A.ri1fji;.

817

positive moment

ascending positive integral powers of a variable, avwucrm 0E<tKai aKe­pmm liuvaµw; µiii<; µEmPA.11-rii<;.

positive moment, MHXT., 0ettKTJ pom).

positive number, HettK6c; apt0µ6c;. geometric average of n positive

numbers, YECOµE-rptKO<; lita~LEO"O<; [yE­roµE-rptKO<; µfoo<; 6po<;] v 0E'tlKWV cipt0µ&v.

positive phase, <l>YI:., 0i>nKTj cpucnc;· [ cpucnc; cruµmfoi>coc;].

positive pressure, 0i>nKTj 7tti>cnc;. peak positive pressure, alxµ1Ki]

0E'tLKi] 7tLEcrt<;.

positive pulse, 01>1u6c; 7taA.µ6c;.

positive root, 0i>nKTj pisa.

positive roots of an equation, 0&­nKai pisat S/;tm:i:mecoc;.

positive series, 0i>nKTj cri>tpu.

positive sign, 0enK6v cr11µi>tov . (L.YN.: plus sign).

positive skewness, I:TAT., 0ettKTJ cr1pi>PA.6n1c;.

positive slope, MA0., 0ettKTJ vi>u­cnc;.

positive stress, MHXT., 0ettKTJ 1ucrt1;.

positive term, 0ettKOc; opoc;. Raabe's ratio test for convergence

or divergence of an infinite series of positive terms, paaPtavi] Pacravo<; avaA.oyia<; liui cruyKA.tcrt v ij an6KA.t­crtV am;ipou O"Etpii<; 0E'tlKOOV oprov.

positive to the left, 0ettK6c;,i],6v 7tp6c; ,a, aptcnepu.

818

measuring positive to the left, ~lE'tpouµEVO<;, Tl ,ov { µEtpri0Ei<;,Eicra,ev J KU'tcl LllV 0E'ttKi]V 7tp0<; 'tel clplO"'tEpcl cpopav.

possible shape

positive total curvature, 0ettKTJ 6-AtKTJ Kaµ7tuA.6n1c;.

surface of positive total curvature, emcpavEta 0EnKii<; OALKi'j<; KUµ7tUAO­'t11LO<;.

positive whole exponent, 01mK6c; 6A.co16c; [0ettK6c; aKf.patoc;} SK-0frr1c;.

positive zero, 0i>nK6v µ118f.v.

positively infinite, 0enK&c; U7tet­poc;,oc;,ov.

positively oriented angle, 0enK&i; &U01>1110i>foa [0i>nK&c; 7tpocra­VUToA.tcr0ei:cra] ycovfa.

positron, <l>YI:., 01mKo'tp6vwv· [ nostLp6vtov].

positronium, <l>YI:., 8mostcp6vtov ( = 7tupu7tostcp6vtov JCai 6p0o-7tOstcp6vtov).

possibility, 8uvUT6n1c;. mathematics of possibility, µa011µa­

-r1Kci -rrov liuva-ro-ri]-rrov.

possibility of equilibrium, 8uvaT6-n1c; icroppo7tfac;.

possibility of resonance, MHXT., ouvac6crii; cruvrixicrµou.

structure designed for possibility of resonance, cpopEil<; crxE810A.oy110Ei<; µe np6PA.ew1 v liuvaLO-ri]-rrov cruv11x1-crµou.

possible, ouvUT6c;,i],6v.

possible approximation, 8uvUT6c; 7t pocreyytcrµ6c;.

best possible approximation, KaM­<Epo<; DUVULO<; 7tpOcrEyytcrµ6<;' { UKpl­Pecr'tEpa liuva-ri] npocrEyyicr-rEUcrt<;].

possible patterns of deformation, MHXT., 8uvaca oiaµopcproµacu 7tapuµopcprocri>coc; .

possible shape, 8uvaTTj 8tuµopcpil.

possible solution

geometrically possible shape, yEro­µELptK&<; liuva-ri] litaµopcpfi.

possible solution, ouvaTTj E7tiA.u-cnc;.

post, TEXN., crcuA.oc; · [ JCfcov].

post, JCawxcop&.

Post (Emil Leon -), (AiµiA.toc; /\f,­cov) TI6cr't ( = 7toA.covou~teptKU­v6c; µu01iµunK6i;· 1897 - 1954).

post-edit, Aorn:M., ~ti>wcruvcucr-crco· [ µi>w8iacrKeu<isco].

post-editing, Aorn:M ., µi>wcruv­wsic;· { µi>WOW<YKeUTJ j ( = <J'UV­w/;tc; t] avacruvrn/;tc; 'tWV A.oyt­crµT]ttlC&V ti;uyoµf.vcov).

post-elastic, MHXT., µi>ceA.acrn­JC6c;,i],6v.

post-elastic range, MHXT., µi>Te­A.acrnKov EKW~ta.

dynamic response in the post­elastic range, liuva~nKi] iiv-rim~t<; KU'tcl 'tO µELEAUO"'tlKOV EKLUµa.

postgraduate education, I , µi>rn­yuµ vacnaKTj [ 7tavi>mcr1ri µtaKTj] EK7taioeucnc;. 2, µi>w7tTUX,WKTJ tKrcui8eucnc;.

postrgraduate studies, I, rcavi>m­<Y'tT]~ttaJCai cr7touoai. 2, µi>w-7tLUX,taKai crrcou8aL

post hoc, ergo propter hoc, fallacy, A.Or., co cr6<ptcr~ta mu «~teia mum, E7tOµf.vcoc; Ota mum».

Post machine, 7tO<YttUVOV µT]X,UVT]­µu· [ul:n6µumv mu TI6crc].

post-mortem dump, /\Orn:M., µi>-0ucr'ti>poi; [ µew0avunoc;] a7to­crropeucnc;.

post-morten routine, /\OrII:M., µi>-0ucrci>poc; [ µi>w0avunoc;] crup­µi].

postulate of continuity

posting, JCarnxropricni; ( = tyypacpTj di; A.oytcrnKov PtPA.iov, 7tivaKu, crwncrnKijv, K'tA.).

terminal digit posting, AOrI~M., KU'tUATlKLLKi] Kamxc0p11crti; ( = Ka-ra­'tU~l<; eyypacpi;<; KU'tcl AllK'tlKOV 11'11-cpiov).

postmultiplication, MA0., µi>w7toA.­A.a7tA.acnacr~t6c;.

postmultiplication by a matrix, µe­W7toA.A.a7tA.acrtacr~t6c; bi:i µ T]'tpet­ov.

postmultiply, ~leW7toA.A.a7tA.acn<isco.

postmultiply by a matrix, µi>w-7toA.A.a7tA.acn<isco erci µT]'tpeiov.

postulate, /\Or., al'.niµa. Archimedean postulate, apx1µi]­

liEt0v ahriµa. Bertrand 's postulate, PEp-rpavlita­

vov ahriµa· { ai-r1iµa LOU MitEp­-rpav ].

Clausius's postulate, KA.aucrwucrta­vov ah1iµa· {aitriµa LOu KA.aou~t­ou<;].

consistent postulates, cruvaK6A.ou0a ain']µam.

Dedekind postulate, liEliEKtvlitavov ahqµa· {ahlwa LOU N-rev-rEKtv-r].

Euclid's postulate, = parallel postu­late.

Euclid's postulates, ain']µa-ra LOU EuKA.Eiliou· {EUKAEiliE ta ai-ri]µa-ra].

mathematical postulates, µa0qµa­nKa ait1']µam.

parallel postulate, itEpi itapaA.A.i]­A.rov ah1wa (rnu EuKA.Eiliou).

Peano's postulates, ittavtava ai­-riiµam· [ai-ri]µaw LOU Ileavo].

qualitative postulates, nownKa ai­-ri]µam .

Whittaker's postulates, oulnaKE­ptava al-ri]µaw· [ ai-ri]µam LOU Xoui-r­mKEpj.

postulate of continuity (of descri p­tion), ahriµu ciic; cruvi>KnK6-

819

postulate of elementary flatness

tT]'tO<; [ al'.n)µa -rfj<; cruvexeia<;] ( tfj<; nept ypa<pfj<;).

postulate of elementary flatness, ahriµa (nepi) -rfj<; crwtxw:b8ou<; lmmf.86tT]'tO<;. [ ahriµa t1i<; crtot­:x,wooou<; 6µaA.t6-rriwc;].

postulate of impotence, ahriµa -rfj<; aouvacr[a<;.

Whittater's postulates of impo­tence, ou"lnaKEptavu ahi]µam· [a!­'ti]~iata tfic; u8uvacriac; wii Xouh­'tUKEp}.

postulate of similarity, rEQM., a't'.niµa tfj<; 6µot0tT]'tO<;.

postulate of superposition, ahriµa [ a'f,iroµa 1 tfj<; um:p9foeffi<;.

postulate system, crucr-rriµa ahri­µa-rrov· [ ainiµanKov crucr-rriµa ].

Peano's postulate system, crucrtqµa ai'tqµU'tCOV 'tOU I1£CtVO' { 1t£aVtaVOV ai'tqµattKOV O'UO''tTjµa] .

postulates of the science of space, ain']µaw tfj<; l':mcrn']µT]<; wu (otacrn)µtKOU) :x,wpou· { ahi)µa­ta ni<; otaaniµtKfji:;}.

postulational, ainiµanK6<;,i),6v.

postulational method, ahriµanKi] µE9oooc;.

formal postulational method, f;rci­turcoc; aitqµanKi] µ1':0o8oc; .

postulational system, a1-rriµanKov crucr11iµa· [ aumriµa ain1µa­mv ] .

postwar -rehabilitation program, OIK. , µi:-ranoA.i:µtKOV np6ypa~1-µa U7t:OKatacrtacrero<;.

potency, MA0., I, 8uvaµtK61ric;· [ouvaµt<;}. 2, ouvacria. [icr:xu­p6tT]<;]. 3, = cardinal number.

potency of a series, 8uvaµtK6111<; [ouva~u<;] cri:tpil<;.

820

potentia.

potency of a set, 8uva~1tK61T]<; [80-vaµt<;} cruv6A.ou.

potency of the continuum, 8uvaµt­K01'T]<; [ouvaµt<;} wu cruvi:xouc;.

potential, OUVT]ttK6<;,i),ov ( = nou ~­:X,Et <>uvat6tT]'m fi <>uvaµtK6n1-m).

potential, 1, <>uvaµtK6tT]<;. 2, MH­XT. MA0., OUVT]HKOV. 3, HA­EK., <>uvaµtK6v.

complex-velocity potential, 8uvrin. Kov µ1ya8tKfic; mxuvcrccoc;.

conductor potential, HAEK., 0.yco­YtKOV 8uvaµtK6v.

contact potential, 8uvqnK6v f;rca­<pfic;.

delta potential, HAEK., 8£A'ta"LK6v 8uvaµtK6v.

difference of potential, HAEK., 8ta<popu 8uvaµtKoii.

electric potential, i]A.£KtptK6v 8u­VJ1'tLK6v· [8uvaµtK6V ].

electrostatic potential, 1lAEKtpocrta­nK6v 8uvaµ1K6v.

gravitational potential, j3apunK6v 8uvqnK6v.

heat potential, 0i;pµtKOV 8UVTJ'tlKOV. ionization potential, iovncrnKov

8UVJ1'tlKOV. kinetic potential, KtvqnKov 8uv11-

nK6v· [KtVJ1'ttK6v 8uvaµtK6v· A.a­ypav~tavi] O'UVCtp'tllO'lt;}.

logarithmic potential, A.oyap10µ1-KOV 8uvqnK6v.

magnetic potential, µayv11'ttK6v 8u­Vll'ttK6v.

mass potential, µa~tK6v 8uvqnK6v. Maxwell 's vector potential, µa~ou­

i;A.A.tavov O.vucrµanKov 8uvq'ttK6v· [a­vucrµa'ttK6v 8uv11't1K6v wii Ma~you­t::A.}.

mi~imization of the total potential, eA.axtcrtEucrtc; wii 6A.tKoii 8uvqnKou· [l>A.axicrt£ucr1c; wii 6A.tKoii 8uvaµ1-Koii].

minimum of the total potential tA.axtcrtov wii 6A.1Koii 8uvqnKoii: [tAaxtcrtov toii 6A.tKoii 8uvaµtKoii].

potential at a point

Newtonian potential, vwtroVetOV ouvq'ttK6v· [ vEutroVetOV 8uvaµtK6v}.

nuclear potential, rtUpTJVlKOV oUVll­'tlKOV.

reaction potential, 8UVll'ttK6v O.vn­opacrt::coc;.

stationary value of the total poten­tial, HAEK., O"tacr1µoc; nµl'j 'tOii 6A.t­Koii 8uvaµ1Koii.

thermodynamic potential, 0i;pµo8u­vaµtK6v [0i;pµtK6v} 8uv11nK6v.

total potential, HAEK., 6A.tK6v ouvaµLKOV.

vector potential, O.vucrµanKov 8u­Vll'ttK6v.

vector potential relative to a given vector point-function <p, 0.vucrµanK6v <iU Vll'tlKOV O'XE'tlKOV rcpoc; 8o0£Tcrav 0.vucrµU'tLKi]V crqµEtaKi]V O'UVCtptJ10'lV (!>.

velocity potential, 'taxuvnKOV 8u­Vll'ttK6v· [8uvqnKOV 'tUXUVO'ECOc;}.

zero potential, µ118£vtaTov 8uvq­'ttK6v.

potential at a point, MA0., ouvri­nKov Kata n crriµefov.

potential barrier, <l>YL, OUVT]HKOV cppayµa.

potential difference, ouvrinKi] Dta­cpopa ( = a, owcpopa <>uvrinKou· p, Otacpopa T)A.eK1'ptKOU ouvaµt­KOU).

potential earthquake areas, MHXT., <>uvrinKai [ouvrirn<:il:i <; ] ai:tcrµ6-nATJK'tOt ni:pwxaL

potential energy, 8uv11nKi] l':vEp­ypa.

total potential energy, 6A.tKTJ 8uvq­'ttKi] EVEPYELU.

potential energy method, ~tE9o8o<; ouvrinKfj<; l':vepyeia<;.

Rayleigh's potential energy method, pmiiA.tavi] µ1':0o8oc; 8uvq'ttKfic; tvt::p­yi;iac;· { µ1':0o8oc; oUVfl'tlKfj<; EVEpyi;[ac; wii PaiuA.ri}.

potential function

potential equation, <>uvrinKi] l';'f,(­crrocrt<;' ( = a, l':'f,forocrt<; ouvrin­Kou· p, l';'f,(arocrt<; OUVaµtKOU).

potential flow, DUVT]ttKi] poi).

potential function, ouvrinKi] cruv­ap1ricrt<;.

characteristic properties of the potential function, xapUK'tflptcrnKai. i8tO'tJ1'tE<; 'tfi<; 8UVfl'tlKijc; cruvap'ti]­O'eCOc;.

Dirichlet characteristic properties of the potential function, 8tptKA£tta­vai xapaKtfl ptcrnKai i8t6tfltEc; 'tfj<; 8uvf1nKfic; cruvapti]cri;coc;.

Gauss's mean value theorem for potential functions, 0i;ropriµa µtcrric; 'ttµfi<; 'tOU rKaOU<; { ycocrcrtaVOV 0ero­pflµa µtcrric; nµfic;} 81u tac; 8uvri'ttKu<; cruvapti]crt::t<;.

harmonic scalar potential function, cipµovtKi] KAtµaKCO'ti] 8uvrinKi] cruv­ciptflcrt<;.

Napierian potential function, va­mt::ptavi] 8uv11nKi] cruvciptricrt<;.

Newtonian potential function, 8uvri­'ttKi] cruvciptflcrtc; wii NEu'tcovoc;.

scalar potential function, KA.tµaKco­ti] 8uvqnKi] cruvcip'tqcrt<;.

theory of potential functions, MA0., 0Ecopia 'tWV 8UV1l'tlKWV cruvap'ti)O'EOlV. (:EYN.: potential theory).

potential function for a double layer of distribution of dipoles on a surface, <>uvqnKil cruvap­tT]crt<; ota omA.fjv crnpa<>a <>tno­A-tKfj<; Ka1avoµfj<;.

potential function for a surface distribution of charge or mass. DUVT]HKTJ auvup111crt<; Dt' l';m­cpavi:taKi]v Kawvoµi]v cpop1iou t] ~LUST]<;.

potential function for a volume distribution of charge or mass, <>uvrinKil cruvup1T]crt<; Dt' 6yKt­Kilv mwvoµilv cpop1iou t] µa­sTJ<;.

821

potential function

potential function relative to a given vector point-function <p, OUVll"ClKTJ O"UVUP'tll.O"tc; axsnKT) npoc; 009StaUV UVUO"µU"ClKTJV O"ll.­µstUKTJV auvcipn1crtv <p.

potential gradient, MA0., ouv11n­Kov KA.hoc;.

potential in magnetostatics, ouvri­"ClKOV [ouvaµtKov} f.v Ti] µa­yvriwcrwnKi].

potential index of refraction, <l>Yl:., OUVll"ClKOc; Ota9A.acr"ClKOc; od­K'tl']c;' [ouvrinKoc; osiK'tl]c; ota-9Mcrsroc;}.

potential of a complex, MA0., ou­VlJ"ClKOV (wu) auµrcA.Eyµawc;.

concentration method for the poten­tial of a complex, cruyKEvtprottKTJ µE:-9o8oc; 816. t6 OUVT]tlKOV ev6c; cruµ­nA.Eyµatoc;.

spreading method for the potential of a complex, arrA.ronKi] µE0o8o c; 8t6. t6 8uvrittK6v toil cruµrrA.E:yµatoc; .

potential refractive index, 8uvrinKoc; ow9A.aanKoc; osiKTlJc;.

potential surface, MA0., ouv11nKT) . ETCt<j)UVSta.

stable total potential surface, i:u­crm9i]c; 6A.tKTJ OUVT]ttKT'] emcp6.VEta.

unstable total potential surface, acrta9i]c; OALKTJ OUVT]tlKTJ emcp6.veta.

potential temperature, <l>Yl:., ou­VlJ"ClKTJ 9spµoKpacria.

equivalent potential temperature, lcro8Uvaµoc; 8uvrit1Ki] Si:pµoKpacria.

potential theory, MA0., OUVl]"ClKTJ 9sropfa. (l:YN.: theory of po­tential functions).

822

first boundary-value problem of potential theory, rrpwtov np6PA.ri~ia cruvoptaKi'jc; nµi'j c; tiic; Si:ropiac; -rwv 8uvrittKWV cruvapti]cri:rov.

second boundary-value problem of

power

potential theory, 8i:(m:pov rrp6PA.1iµa. cruvoptaKi'jc; ttµi'jc; ti'jc; 8uvT]ttKi'jc; ei:ropiac;.

third boundary-value problem of potential theory, tpitov np6PA.1iµa. cruvoptaKi'jc; nµi'jc; ti'jc; 9EO>p[ac; '!WV 8uvrinKWV cruvapti]cri;rov.

potential vector, OUVl]'tlKOV avu­crµa.

potential well, ouvrinKov cppfop· {OUVr]"ClKTJ OTCTJ}.

potentiality, ouvrinKO'tl]c;.

potentialization, MA0., ouva~tf Ksu­atc;.

potentialize, MA0., ouvaµtKSU(J).

potentiometer,ouvaµtK6µs'tpov· [ rco­'tSVcrt6µsTpov}.

potted tree, MA0., i:v9l]KOV OEV­opov ( = auawA. 'tOV µovorcA.sy­µanKov cruµrcA.syµa).

Poulsen (Waldemar -), (BaA.v'ts­µap) IlouA.asv ( = <>avoc; Ti A.sK­'tpoA6yoc;· 1869 - 1942).

Poulsen arc, rcouA.crsvtavov [ <l>8t­KOV J 'tO~ov· [ 'tO~OV 'LOU IlouA.­crsv}.

pound, A.i~pa· [A.hpaj. foot-pound , rro86A.tPpa.

pound mass, A.i~pa µa~ric;.

pound weight, papoc; (µtiic;) A.i­~pac;.

poundal, <l>Yl:., A.1ppfov ( = µova <; 8uvciµsroc;).

power, I, Mvaµtc; (= crro~ta"ClKTt t'] rcvsuµanKT) iaxuc;). 2, 8Uva­µ1c; ( = To Kpawc; , i8lroc; owv Ota'tl]pst imsponA.iav). 3, MA0., Mvaµtc; ( = ytv6µsvov l'.arov rca­pay6vmv). 4, <l>Yl:., MHX., 8u­vamc;· [iaxuc;}' ( = 8wnµT) XPll-

power

atµorcoti)crsroc; Tfjc; f.vspydac;). 5, <l>Yl:., MHXT., Mvaatc; ( = rcriyiJ t'] µfoov rcpocrcpopiic; f,vsp­ysiac;· f.vspystaKTJ Mvaµtc;).

absorptive power, <l>YI., arroppo­cpflttKT'] lcrxuc;.

acoustic power, <l>YI., UKOUcrnKi] 8uvamc;.

algorism [algorithm] of powers, MA0., aA.y6pt9µoc; tWV 8uv6.µi:rov.

atomic power, <l>YI., atoµLKTJ 8u­vamc;.

candlepower, KT]pto8uvamc;. commercial power, eµrrop1Ki] 8u­

vamc;. cost of unit of power delivered,

MHXT., K6crtoc; rrpoµri9i:iac; µ1ac; µov6.8oc; (iJA.i:KtptKi'jc;) 8uv6.cri:roc;.

difference of like powers of two quantities, MA0., 8tacpop6. 6µoirov 8uv6.µi:rov Mo rrocroti]trov.

driving power, MHXT., KtVT]tT]pia 8Uvamc;.

echo power, PA~IENT., TJXffitKll 8uvamc;· [ Tixro!Ki] icrxuc;] .

effective power, <l>YL, 8pacrnKi] 8Uvacr1c;· {8pacrnKi] icrxuc;].

electric(al) power, MHXT., i]AEK­tptKi] 8uvamc;.

emissive power, <l>YL, i:Kpo\Ki] [Si:pµOEKpOtKi]] 8Uvacr1c;. (IYN.: thermal emissive power).

factorability of difference of like powers of two quantities, MA0., rrapayovnK6tric; ti'jc; 8wcpopac; 6µoi­rov 8uv6.µerov 8uo rrocroti]trov.

first power, MA0., npclm1 8Uvaµ1c;. fluid p~wer, peucrtii 8uvamc;. fusion power, <l>YL, cruvtqKttKi]

8uvacru;. geothermal power, yi;ro8Epµ1Ki] 8u­

vamc;. heat power, 9Epµ1Ki] 8Uvamc;· [BU­

vamc; tfic; 9Epµ6tqt0c;}. heating power, <l>YI., Si;pµavnKi]

8Uvamc;. horsepower, !rrrro8Uvamc;· [1rrrro-

8Uvaµ1c;]. hydroelectric power, u8pOllAEKtpt­

Ki] 8Uvamc;.

power amplifier

irrational power (of a quantity), MA0., appritoc; 8uvaµ1c; (µtac; rrocr6-tritoc;).

like powers, MA0., oµowt [ 6µro­vuµo1] 8uv6.µEtc;.

magnifying power, <l>YI., µEyE­SuvnKi] 8Uvamc;.

mechanical power, <l>Y:E., µrixav1Ki] 8Uvamc;.

motive power, MHXT., KLVJlttKT'] [eyi;pnKi]] 8uvamc;.

nth power, MA0., vuocrti] 8uvaµ1c;. nuclear power, 1, NOM., rruprivtKT'j

8Uvaµ1c;. 2, <l>YI., 7tUPT]VLKi] 8uvamc;. perfect nth power, MA0., t EA.Eia

vuocrti] 8Uvaµ1c;. pooling of power, MHXT., em­

Koivrocrtc; tfic; (i]AEKtptKfjc;) 8uv6.crE­roc;.

raising to a power, MA0., Uljlfficrtc; de; 8Uvaµ1v.

resolving power, <l>Y:E., 8wA.unKij [81euKptv1crt1K11] 8uvamc;· [81EuKpt­v1crnKi] lcrxuc;].

rotatory power, <l>YI., MHXT., crtpocp1KiJ [ 7tEptcrtpocp1KiJ] 8Uvamc;.

scattering power, PA~IENT., crKE-8acrnKi] 8Uvacrtc;.

solar power, <l>YL , MHXT., Ti:A.w­KTJ 8Uvacrtc;.

sound power, <l>YL, iiXtKi] 8uvamc;· [1htKii icrxuc;].

specific power, <l>YI., Ei8tKi] 8uva­cr1c;.

steam power, atµo8uvamc;· [ atµt­Ki] 8uvacrtc;].

sums of like powers of two quanti­ties, MA0., a9poicrµata 6µoirov 8u­v6.µErov 8uo rrocroti]trov.

tensorial power, MA0., tavucrµa­ttKi] 8Uvaµ1c;.

thrust power, MHXT., rocrnKi] 8u­vamc;· [lcrxuc; (!Jcri;roc;].

water power, MHXT., UBanKi] 8u­vacric;· {u8po8uvamc;].

zeroth power, MA0., µq8i;vocrti] 8Uvaµ1c;.

power amplifier, MHXT., 8uvaat­Koc; [llASK'tpOOUVUO"lKOc;j f.vt­axm:nc.

823

power crisis

power crisis, MHXT., 8uvao:uo'] Kp(crn;· [ Kp(crn; 8uvacreroc;] ( = Kpicrtr; Myq> avtKav6T11wc; XPTJ­<nµonot ii creroc; f] a~tonot ii creroc; -rfjc; 8ta6ecr(µou tvepydac;).

power demand, MHXT., 8uvacrtKlj [i]A.eK-rpoouvacrtKljj ~ii-rricrtr;.

power dump, AOrn:M., 8uvacrtKlj anocrffipeucrtr;.

power engineer, 8uvacrtKoc; µrixa­von':xvri c;.

power engineering, 8uvacrtKlj µi1-xavo-rexvia.

heat-power engineering, 0epµoou­vacnKiJ µ11xavo ·rnxvia.

power factor (of a system), MHXT., 8uvamKoc; napayrov [ napayrov ouvacreroc;] (€voe; crucm'iµawc;).

power failure, MHXT., 8uvacrtKlj [ i]A.eK-rpoouvacrtKljj 8taKoni] .

power function, MA0., 8uvaµtKlj cruvap'!T]crtr;• [ cruvap'!Tjcrtr; 8u­vaµeror;].

power-generating station, i]A.eK-rpo­napayroytKoc; crrn6µ6c;· [ crrn-6µoc; napayroyfjc; i]A.enptKfjc; 8u­vacri>roc;].

power generation, napayroyf] (11-AeK'tptKfjc;) 8uvacri>roc;.

electric-power generation, TjA.eKtpo­ouvacrtKit napayroy11.

power grid, MHXT., 8uvacrtKlj foxapa· [ i]A.i>K-rpoouvacrtKf] t­axapa j.

power law, MA0., 8uvaµtKoc; v6-µoc;· [ v6µoc; 8uvaµi>roc;].

824

(problem of) fitting by a power law, :ETAT., rPA<l>., (np6~A.11µa) 6.p­µ6creror; (tOOV oeooµevrov) Kata VOµOV ouv6.µeror;.

powe_r of an :iggr~ate

power line, MHXT., 8uvacrtKl'J ypaµµii· [ypaµµf] µi>-ra86creroc; 8uvacri>roc;].

telephone and power lines, tT]AE<pOO­VtKai Kai TjAEKtptKai ypaµµai.

power of a complex number, MA0., Mvaµtr; µtya8tKOU apt6µou .

power of a lens, <I>YL, Mvacrtc; [Laxuc;J €voe; cpaKou.

power of a matrix, MA0., Mvaµtc; (mu) µ11-rpi>iou.

traces of powers of a matrix, txv11 ouv6.µerov tvor; µT]tpe[ou .

power of a number, MA0., Mva­µtr; apt6µou.

second power of a number, oeutepa ouvaµtr; (wu) apt0µou.

power of a point (with reference to a circle), MA0., Mvaµtr; crri­~teiou (<lie; npoc; ni>ptcptpi>tav Ku­KA.ou).

power of a point (with reference to a sphere), MA0., Mvaµtc; crriµdou (<lie; npoc; ni>ptcptpi>tav crcpafpac;).

power of a set, MAG., Mvaµtc; (boc;) cruv6A.ou.

power of a variable, MA0., Mva­µtr; (-rfjc;) µi>rnPA.11-rfjc;.

ascending positive integral powers of a variable, avwucrm 0erncai aKt­pmm ouvaµetr; µtar; µeta~A.11ti\r;.

ascending powers of a variable (in a polynomial), avwiicrat ouv6.µw; (ti\r;) µeta~AT]ti\r; (tvor; 7tOAUffivU­µou).

derivative of a power of a variable, napayroyor; (ti\r;) ouvaµeror; (µtar;) µe­ta~AT]ti\r;.

integral power of a variable, aKe­paia ouvaµtr; µeta~ATJti\r; .

power of an aggregate, MAG., Mvaµtr; cruva6pofcrµawc;.

I "

power of an assemblage

power of an assemblage, MAG. , Mvaµtr; cruyKpo-ri]µawc; .

power of the continuum, MAG., Mvaµtr; '!OU cruvexouc;.

power of the test of hypothesis, MAG., Mva~nc; fiaxuc;] -rfjc; pacravou -rfjc; imo6foeror;.

power of the variation, MAG., 80-va~nc; -rfjc; µi>rnAA.ayfjc;.

power plant, MHXT., 8uvacrtKOV tpyo-ra~wv.

hydroelectric power plant, UOpOT]­AEKtptKOV ouvacnKOV epyota~LOV" [ep­yocrtacrLOV napayroyf\r; uopOT]AEKtpt­Ki\r; OUVacreror;j.

power processing, MHXT., 8uva­crt Klj µi>rnyroyii · [ µi>rnyroyf] 8u­vacri>wc;].

electric power processing, µew­yroyiJ l'jAEICtptKi\r; ouvacreror;.

power processing engineering, MH­XT., µrixavo-rqvia 8uvacrtKfjc; ~lWlyroyfjc;.

power processing equipment, t~ap­ncr~tor; 8uvacrtKfjc; µi>-rayroyfjc;.

power production, 8uvacrtKlj na­payroyi] · [ napayroyf] 8uvacreffir;j.

power residue, MA0., Ka-raA.otnov 8uva~teffir;.

power series, MAG., 8uvaµtKlj cretpa· [ cri>tpu 8uvaµi>ffiv].

Abel's . theorem on power series, a~eA.wvov OewpT]µa [0erop11µa tOU • AµneA.} nepi ouvaµtKi\r; cretpar;.

addition of the terms of (two) power series, np6cr0ecnr; tiOv oprov (ouo) ouvaµtKWV cretprov.

ascending power series, avwucra OUVaµtKTt cretpa.

circle of convergence of a power series (in the complex domain), KU­KA.or; cruyKA.icreror; ouvaµtKi\r; cretpar; (ev ti'.\ µtyaotKU 7tEPLOX1)).

powered vehicle

convergence of a power series, cruyKAtcnr; ouvaµtKi\r; cretpar;.

convolution of two power series, muxrocnr; OUO ouvaµtKWV cretprov.

differentiation of a power series, Ota(j)Optcnr; OUVaµtKi\r; cretpar;.

integration of a power series, 6'1.o­KA.i]procnr; ouvaµtKi\r; cretpar;.

method of power series expansion, µe0ooor; UVU7ttU~eror; (ti\r;) ouvaµtKi\r; cretpar;.

radius of convergence of a power series (in the complex domain), <1Ktir; cruyKA.icreror; ouvaµtKi\r; cretpar; (ev ti!> µtyaotK/i'> neoiQ:>).

power set, MAG., 8uvaµtKOV cruvo­A.ov· [ cruvoA.ov 8uvaµewv}. _

power shortage, MHXT., 8uvacrt­Klj UVC7tUpKeta.

power spectrum, MAG., 8uvaµt­KOV cpacrµa· [ cpacrµa 8uvaµi>roc;].

power station, MHXT., 8uvacrtKoc; [ i]AeK'tpOOUVUO'LKO<;] crrn6µ6c;.

power system, MHXT., 8uvacrtKOV crucr-rriµa (= crucr-rriµa napayro­yfjc; 8uvacri>roc;, i8froc; i]A.eK-rpt­Kfjc; 8uvacri>wc;).

electric-power system, TjA.eKtpoou­vacrtK6v crucrtriµa.

modern power systems, cruyxpova ouvacnKa crucrti]µata.

power test, IT AT., 8uvaµtKTJ P<i­cravoc;.

power transformer, MHXT., 8uva­crtKoc; µi>rncrxriµancr-ri]c;.

power transmission, MHXT., 8u­vacrtKTJ µi>-raoocrtr;· [ µi>-raoocrtr; (i}A.eK-rptKfjc;) 8uvacri>wc;].

powered, MHXT., 8uvacrtK6c;,ii,6v· [ Ktvou~tevoc;,11, ov 8uvacrtK&r;j.

powered vehicle, MHXT. , 8uvacrt­KOV oX11µa.

825

powerful

powerful, lcrxup6<;,a,6v.

powerless, av(crxupo<;,o<;,ov.

Poynting (John Henry-), ('Iffiavv11<; 'EppiKo<;) II6i.ivnvyK (= ppi:ta­vo<; cpumK6<;· 1852 - 1914).

Poynting-Robertson effect, AIALT., EV1'U7tffiµa [ q>at v6µi:vov J II6i.iv­n vyK-P6µni:prnov.

Poynting vector, 7tOi.ivnyytav6v a­vucrµa 1 avucrµa t0G II6i.ivn vyK}.

practical, npaKnK6<;,i],6v.

practical mechanics, npaKnKT] µ11-xavtKi]· {Eq>l]p~wcrµ£v11 µ11xa­VtKi]j. (LYN.: applied mechan­ics).

practical units, <l>YL., npaKnKai µova8i:<;.

practice, npaKttKi]· [npfiC,t<;· npa­KttKT] i:cpapµoyi]j.

in practice, £v 'tfj 7tpal;El. present engineering design practice

crurxpovos npaKnKiJ ('tfis) µflxavo~ 'tEXVtKfis O'XE1ilOAOYTJO'ECO\;.

structural engineering practice, npa­KnKiJ 'tfis cSOj.lT\"tLKiis µflxavO'tEXVias· [.Soµf\"ttKTJ µflxavO'tEXVlKTJ npaKn­KTJ].

practicing engineer, ( 6) i:C,acrK&v (•o i:nayyi:A.µa t0u) µ11xavo1£­xv11<;.

pragmatic, n:payµancrnK6<;,i],ov ( = n:ou pacrist:tal en:i 't'WV n:payµa­'t'ffiV).

pragmatic schemes of approxima­tion, MHXT., n:payµancrnKu 8wcrxi]µara [ n:payµancrnKoi cruv8uacrµoi} n:pocrcyywµ&v.

pragmatical, n:payµat0A.oytK6<;, i], 6v.

pragmatics, n:payµat0A.oyia· [ npay-

826

precessional motion

µancrnKTj} ( = KA<i8o<; n"j<; cr11-µt:tffin Kfl <;).

pragmatism, <l>I/\., npayµancrµ6<;.

Prandtl (Ludwig -), (Aou8opiKo<;) IIpaV't'A. ( = yi:pµavo<; µa811~ia­nK6<;· 1875 - J953).

Prandtl number, 7tpUV1'AtaVO<; apt-9µ6<;· f ap18µ0<; t0u IIpaV't'A.}.

preassigned degree of confidence~

LTAT., 7tpOKa9optcr9Ei<; pa9µo~ 7tE7tot91'] O"Effi<;.

precarious equilibrium, MHX., i:­mcrq>aA. T]<; icropponia.

precarious matter, i:mcrcpaA.T]<; [e­mKiv8uvo<;} UATJ.

precess, <l>YL., MHX., µi:tan:in:rffi.

precession, ALTP., MHX., µi:ra-7trfficrt<;.

axis of precession, al;cov 'tfis µEm-1t'tWO'ECO\;.

cone of precession, KOOVO\; 'ti')\; µE­'tan'trocrECO\;.

continuous precession, crtJVEXlis µE­'tU7ttCOcrt\;.

horizontal component of preces­sion, 6pt~Ovtia. O'\JVLO'trocra ti')\; µEm­mrocrECO\;. (!:YN.: drift).

vertical component of precession KamK6pucpO\; O'\JVlO'trocra ti')\; µEta: mrocrECO\;. (!:YN.: topple).

precession constant, MHX., ~tEta-7t't'ffittKT] crrn9i:pa· [ crrn9i:pu rfl~ µEta 7tHDO"Effi<;}.

precession of the equinoxes, ALTP., µi:ran:rfficrt<; T&v tcr11µi:pt&v.

precessional, MHX., µi:rnmffinK6<;, i],6v.

precessional motion, MHX., ~ti:rn-7t1'ffittKTJ lClVT\crt<;.

precipitation

precipitation, l, METEQP., ilt:T6<;. 2, Ka8is11crt<;.

precipitation attenuation, PAA., ui:­nKTj i:C,acr9£vtcrt<;.

precise, MA0., MHXT., i:n:aKpt­PiJ<;, i]<;,£<;.

precise language, enaKptPiJ<; {a­KptPoA.onµ£v11} yA.&crcra.

precision, MA0., MHXT., i:n:a­Kpipi:ta ( = a, cl7t0Allt0<; UKp(­Pt:ta' p, !rnv6Tl]<; i:navaA.11n:n­KOU n:pocr8toptcrµou •fl<; aKpl­PEia<; pacri:t cri:tpfi<; µi:•pi]cri:­wv).

double-precision system, AOrIEM., cr\Jcrn1µa .SmA.fis enaKptj3eias· [.SiA.E­l;ov crucrtf\µa].

geometric dilution of precision, THAEM., yecoµe'tplKTJ Ka'tUA\JO'l\; {yE­coµetplKTJ crt6µCOO'l\;} 'ti')\; £itaKptj3Ei­a\;.

index of precision, 1>EiKtT\s {.Sta.­crwA.EiJ\;} £itaKptj3eiet.\;.

triple precisi<Jn, tpmf..fi £itaKpij3eta.

precision instrument, i:n:aKptPi:<; op­yavov· {opyavov an:oA.Ut0u a­Kptpi:ia<;}.

predicable, /\Or., KUTTJY6pwµu ( = lCU't'T\YOPlJHKOV y£vo<;).

predicate, /\Or., Ka111yopi:uffi ( = un:ocr111pisffi Ka111yop11nK&<;).

predicate, /\Or., KU1'l]y6p11µu. logical predicate, A.oy1K6v Katf\YO­

Pflµa . quantified predicate, nocroncr0£v

[ nocro.Sotf\0Ev} Katriyopriµa. quantification of the predicate,

1tOO'O"tLO'µO\; { 1t00'01i6tT\O'l\;} "COU Ka­'tT\YOPiJµa"CO\;.

predicate calculus, Ka111yopl]nKo<; A.oytcrµ6<;· [A.oytKTJ r&v nocro-801&v}.

predominating mode of vibration

lower predicate calculus, Ket.'trotEpo~ [ npcowtal;ws} KCt.'tT\YOPflnK6s A.o­y1crµ6\;.

predicate logic, /\Or., Ka111yop11n­KTJ AOytKij.

predication, /\Or., Ka•11y6p11crt<;. natural predication, cpucrtKTJ Ka'tfl­

y6pflcrt\;.

predictability, LT AT., n:popA.i:n:n­KOTl]<;' [npopA.i:n16T11<;· n:poyvco­crnK6111<;}.

likelihoods, predictabilities, and chance, m0avai eA.iticSe\;, 7tpOj3Ae1t'tl­KOtT\tE\;, Kai tUXT\. [.Suvata, npoj3A.e-7tta, Kai wxaia cruµj36.vta.].

predicting future events, LTA T., n:p6pA.t:\jll<; ~lEAAOV1'ffiV cruµpav­'t'ffiV.

prediction, LT AT., n:p6pA.t:\j/t<;. continuous prediction, cruVeXTJs np6-

j3A.e\l'L\;. multiple prediction, noAA.anA.ii np6-

j3A.e\l't\;. single-series prediction, rTAT., &.­

nA.ocrEtpaia np6j3A.e\l't\;. weather prediction, np6j3A.e\l'ls wu

Katpou· [ µetECOpoA.oyLKTJ 7tp6j3AE\l'l\;].

prediction theory, LTAT., 9t:ffipia 't'WV npopA.£~/EffiV.

relation of complex-variable theory to prediction theory, crxtncrts (ti')\;) 0ecopias tiis µ1ya81Kiis µEml3A.T\'tfis Kai (tiis) 0Ecopia.s trov npoj3A.t111ecov.

predominant, Kupwpx;&v,oucra,ouv· [8i:crrr6sffiv,oucru,ov· i:mKpa1£­cr•i:po<;,a,ov}.

predominant portion of the strain, MHXT., (10) 8ccrn:6sov •µflµa •fl<; E7tl't'UO"Effi<;.

predominating mode of vibration, MHXT., ErtlKpU't'WV [ npoi:C,ap­XffiV] Tp6n:o<; Kpa8acrµou· [8i:­µi:A.tc0811<; Kpa8acrµtKo<; Tp6no<;}.

827

pre-edit

pre-edit, Aorn:M., npocruvi-acrcrro· [ npootacrKwasro }.

pre-editing, AOril:M., npocruvw­Sts· [ npootacrKwft] ( = cruvm­Sts -r&v A.oytcrµlJnKG:>v crrntxd­c.ov dcrcpopiis).

preempt, npoKA.Eiro ( = f.sacrKG:l npo­mpsnKov otKairoµa ipoayopiis, KU'tOXfls, cl7tOKAEtcrµou, K'tA. ).

preemption, npoKA.stcrµ<'>s ( = f.sa­crKlJcrts npompsnKou otKmwµa­-ros npoayopiis, Karnxfls, &no­KA.swµou, K-rA..).

prefabricate, MHXT., npocrKwa­~ro· [ npoKawaKwasro ].

prefabricated structure, MHXT., npocrKwacrµevos [ -rsµaxro-r<'>sl cpopsos· { 7tpOcrKWacrfJf:v OOµljµa· -rsµax,ro-rov 06µriµa ].

prefabrication, MHXT., npocrKwij· [ 7tpOKamcrKWTj].

preference, npo-riµricrts· [ npoaips­crtsJ.

logic of preference, 7tpompEnKi] A.o­')'tKi]· [AO')'LKi] 'tiis 7tpomp{;cJE<J)(;j.

preliminary design, npoKampKnKT] crxsotoA.Oyri crts. [ 7tpocrxsotoA6-YlJ crtsJ.

preliminary drawing, npoKarnpKn­KOV crxso(acrµa· [ npoaxsoia­aµa].

preliminary plan, npoKampKnKov axeowv· [ npoaxeowv].

preliminary proposition, AOr., rcpoKampKnKT] np6rncrts.

preliminary tremor, l:Ell:M., np6-opoµos (crstcrµtKT]) OOVlJO"ls.

premeditation, npoµsM-rri.

828

prescribed

premise, AOr., (cruUoytcrnKT]) np6rncrts.

major premise, µEi~rov 7tp6mcns. minor premise, tM.crcrrov 7tp6'tacris.

premium, OIK., 1, imsp-rtµl']µa: [nplµj. 2, &crcpaA.tcr-rpov.

premultiplication, MA0., nponoA.­A.anA.acrtacrµ6s.

premultiplication by a matrix, npo­noUanA.acrtacrµ<'>s f.ni µ11-rpst­ov.

prem ulti plier, cr-riJs.

7tp07tOAAU7tAUcrta-

premultiply, nponoA.A.anA.amasc.o.

premultiply by a matrix, nponoA.­A.arcA.amasro f.ni µ11-rpstov.

prenex normal form, npoos-rT] op86-8srns µopcpij.

preparation, £rniµacria· [ Ka-racr-rpro­crts· 7tp07tapacrKEUij· O"UVWSts}.

preparation in machine language of the commands to be inserted into the memory of a computer, AOril:M., £-roiµacria [ cruvm­Sts] Eis µ11xavwanKT]v yA.&cr­crav -r&v npocrrnyG:>v -r&v dcra­x811croµevrov sts 'tTJV µviJµlJV -rou A.oyicrµ11rnu.

preparation of (buckling charts), £wtµacr(a [ Ka-racr-rpc.ocrts} -r&v (A.uytcrµtKWV xapwypaµµa-rc.ov).

prerequisite, ( &napai'triws) npoi.l­n68scrts.

prescissive abstraction, AOr., MA0., &nocrxtcrn) [ &nocrxtcrn­KTJ} &cpmpscria.

prescribed, npoKa8optcr9ds,dcra, ev· { npopA.sn6µsvos,lJ,OV}.

prescribed conditions

prescribed conditions, npopA.rn6-µsvai [f.mpaU6µsvm] cruv8fj­Kat.

prescribed initial conditions, npo­pA.sn6µsvm [ nporn8optcrµevm] UPXlKUL cruvfJfj KUl.

present engineering design practice, O"UYXPOVOs {crl']µEptvT]} 7tpUK'tl­KTJ µTJXUVO'tEXVtKfjs O"XEOlOAO­yijcrEC.Os.

present value, OIK., cr11µsptv1) [na­pouaa] asia.

presentation (of a subject), napou­criacrµa [ avamusts} (f>v<'>s 8£­µaws).

logical presentation of a subject, A.oy1K6v 7tapoucriacrµa [A.oy1Ki] 7tpO­PoA.i]} &v6s 0{;µaws.

preserve, 'tl'Jp&· {ota-rl']p&}. area-preserving map, MA0., {;~1-

Paiio'tT\PT\'tLKOs ElKovtcrµ6s.

preset guidance, MAET., npopu8-µtcr8stcra 60riyscria.

preset parameter, MA0., npopu8-µtcrastcra [ npoavarnxfJsiaa] na­paµs-rpos.

president, np6sopos.

press conference, OT)µocrtoypacptKT] OlUO"KE\jltc;.

pressure, niscrts. absolute pressure, &.7t6AU'tOs 7tiE­

crts. ambient pressure, 7tiecrts 'tOU 7tEpt­

PaA.A.ov'tos. atmospheric pressure, U'tµocr<pm­

ptKi] 7tlECJls. back pressure, Y 6P06., ilv<liipoµos

7tiecrts. barometric pressure, papoµE'tptKi]

[ Ct'tµocrcpmptKi]} 7tiecrts. base pressure, AEP06., 7ttEcrts

( 'tiis) pacrero<;· [ 7tiecrts paepou].

pressure

Bernoulli's law on fluid pressure, PepvouA.A.1av6s v6µos [v6µos 'tou M7tepvouyi} 7tepi peucr'tiis mfoeros.

boost pressure, .MHX., 7tp6cr0e't0s 7tiecrts· [tvicrxu'ti] 7tiecr1sl·

center of pressure, KEV'tpov ('tfj ~) m{;crEros.

chamber pressure, 0aA.aµ1Ki] 7ttE­cns· {7tiecns 0aA.6.µou}.

coefficient of active earth pressure, MHXT., cruv'teA.ecr'tiJs ('tiis) &vepyou tiiacptKiis mfoeros.

critical pressure, Kpicr1µos 7tie­crts.

differential of pressure, 1itacpoptK6v [ CJ'tOlXElOV J mfoEOOs.

differential pressure, iitacpoptKi] 7ti­Ecns.

drag pressure, AEP06., 6mcr0eA.­KucrnKi] 7tiecrts.

dynamic pressure, iiuvaµtKi] 7tiE­crts.

effective sound pressure, iipacrnKi] iiXLKi] 7tlECHs.

element of pressure, crwixetov ( 'tiis) m{;creros.

equalizing of pressures, &.vncr'ta-0µicns [t~icrrocris} 'tiilV mfoerov.

equilibrium vapor pressure, icrop­po7tT]µ{;vri Ct'tµLKi] 7tLECHs.

excess pressure, 7tAEOvacrµanKi] [u7tepPaA.A.oucra} 7tiecns· [u7tepoxfi mfoeros· 7tA.e6vacrµa mfoerosJ.

fluid pressure, peucr'ti] 7tlecrts· [ 1tiE­cr1s peucrwu}.

impact pressure, Y 6P06., KpOUCJ'tL­Ki] 7tlECJls.

increment of statical water pressure, MHX., m'.l~riµa ('tiis) cr'tanKiis m{;­creros ( wu) uiiaws.

inlet pressure, iitecroiitKi] 7tlecrLs" [ 7tiecrts dcriioxiisl.

instantaneous sound pressure, 0.Ka­ptaia iiXtKi] 7tiecrts. CEYN.: excess pressure).

intake pressure, 7tiecrts elcrayroyfls· (:EYN.: inlet pressure).

intensity of the drag pressures, AEP06., ev'tacns 'tiilv 6mcr0eA.Kucrn­Kiilv mf:crerov.

829

pressure

830

intrinsic pressure, rtpocr(jlui]c; [foro­n:ptKTJ] rtiemc;.

kinetic pressure, KLVlltLKTJ {8uvaµL­KTJ] rtiecrtc;. (:EYN.: dynamic pressure).

Laplace pressure, A.artA.amavi] [e­crroteptKi]} rtiemc;.

law of partial pressures, v6µoc; tt'.Ov µepLKt'.Ov mtcrerov.

line of pressure, MHX., ypaµµi]

magnetic pressure, µayvqnKi] rtie­mc;.

maximum sound pressure, µeyicrt11 iiXLKTJ rtiemc;.

negative pressure, UPVlltlKTJ 1tt&crtc;. oscillating pressures, taA.avwuµ e­

vm mtcretc;. oscillating water pressures, taA.av­

wuµevm u8anvm mtcre1c;· [taA.av­tOuµevat mfoetc; u8at0c;}.

osmotic pressure, ocrµrotl KTJ rtiecrtc;. peak drag pressure, aixµ1Ki] 6m­

cr0eA.KucrnKi] rtiemc;. peak dynamic pressure, aixµ1Ki]

8uvaµtKTJ rtiemc;. peak negative pressure, aixµ1Ki]

apv11t1Ki] rtiecru;. peak positive pressure, aixµ1Ki]

0enKi] rtiemc;.

plot of pressure, i'lrtoturtroµa [ urto­turtromc;] ti'\c; mfoeroc; .

positive pressure, 0enKi] rtiemc;.

radiation pressure, a Kn voPoA.LUKTJ niemc;.

rapid equilizing of pressures, ta­xeta avncrta0µtmc; [taxeia e'E,icrrocrtc;] tt'.Ov m tcrerov.

reflected pressure, UVUKAUCJtlKTJ [avadroµtv11] rtiemc;.

resistant earth pressure, MHXT., MHXT., av0tcrta~LEV11 COa(jllKTJ rtie­mc;.

saturation pressure, KopecrttKi] rti­emc;.

saturation vapor pressure, Kope­crnKi] UtµLKTJ 1tlECJLc;' { atµI Ki] 1tlE­crtc; KO pecrµou].

sea-level pressure, rtiemc; crtci0µric; 0aA.cicrcr11c;.

sound pressure, iJXLKTJ rtiemc;.

pressure level

stagnation pressure, rtiemc; (cr11-µeiou) crtamµ6t11t0c;.

standard pressure, METEQP., <I> YL, art6t0rtoc; rtiemc;.

starting pressure, nYPAYA., U(j)E­tripia mfoeCllc;.

static pressure, crtatLKTJ rtiemc;. statical water pressure, crtattKTJ u-

8anKi] rtiemc;· [ crtattKi] rtiecrtc; (tou) u0awc;J.

station pressure, METEQP., rtiecrtc; crta0µou.

termina l pressure, AJlKtlKTJ rtiemc;. time duration of the pressure, xpo­

VLKi] 8tcipKeLU ti'\c; mfoeroc;.

total pressure, 6A.tKTJ rtiemc;. travel of the center of pressure, µe­

tcicrtamc; [ µetat6mmc;] tou KEVtpou mtcreroc;.

ultimate pressure, <l>YI., teA.tKl'j rtiemc;.

unit pressure, µova8wia rtiemc;· [ µovac; mfoeroc;].

vapor pressure, UtµLKTJ rtiemc;· [ rtiecrtc; tau atµou].

variation of drag pressure, µetaA.A.a­'YTJ ti'\c; 6mcr0eA.KucrttKi'\c; mfoeroc;.

velocity pressure, taxuvnKi] rtie­crtc;.

water pressures on dams (during earthquakes), UOUtlKUL mfoetc; {ml;­cretc; u8at0c; E1ti J tOOV !jlpayµatrov (Kata ti]v 8uipKetav cretcrµou). ·

pressure constant, mecntKi] crta-9ep6: [ cna9epa mfoemsJ.

Van der Waals' pressure constant, PaaA.mavi] mecrnKi] crta0epa· [ crta-0epa mfoeroc; wu Bav vtep BaaA.c;].

pressure differentials, otmpoptK<l mtcrnms.

pressure head, mecrttKll aKµi]· [me­crttKT] Ota<popa crtci9µTj_s' meso­~lEtptKOV i.5\jlosJ.

pressure level, mecrttKi] crtc19µTJ_· [ crtc19µTJ. mfoemsl·

sound pressure level, iJXtKi] me-

pressure node

crnKi] crta0µ11· [ crta0µ11 mfoeroc; ij­xou].

pressure node, <l>Y:L., K6µPos mt­crems.

pressure partial node, <l>YL, µept­KOs K6µPos mfoems.

pressure suit, MA:LT., mecrttKT] rc e­p1poA.i].

full pressure suit, rtA.i]proc; mecrttKTJ rtep1PoA.i]· {8tacrt11µ1K6v crKa(jlav8pov· crKa(jlav8pov]. (IYN.: scaphandre).

pressure thrust, IlYPA YA., me­crttKT] chcrts.

pressure-time curve, Kaµm'.lATJ. mt­m:ms-xp6vou.

air-blast pressure-time curve, Kaµ­rtuA.11 mfoeroc;-xp6vou tau aeponvay­µou.

pressure wave, mecrttKOV Kliµa· [ Kuµa mfoemsJ.

movement of the pressure wave, 8taKiv11mc; wu m ecrnKou Kuµawc;· [Kiv11mc; wu Kuµawc; mfoeroc;].

pressurization, MA:LT., EKrciecrts' [ mecrt6tris· €Kmecrt6-rrisl·

pressurize, AIA:LT., EKmtsm.

pressurized suit, MA:LT., EK7ttecrtt­Kll rceptPoA.i].

prestore, AOrI:LM., rcpoarco9ri­Ke0m.

prestrain, MHXT., rcpornneivm.

pre strained, M HXT., rcporntta-r6s, T],6v· [ rcpoem-rernµtvos,TJ,OV ].

prestress, MHXT., rcpo-rdvm.

prestressed, MHXT., rcpota-r6s,TJ, 6v· [rcpo-rernµtvos,TJ ,OV}.

prestressed concrete, MHXT., rcpo­rn-rov [ rcpo-rernµtvov] crKup6-oeµa.

primal

prestressed concrete frame struc­ture_, MHXT., rcpota-rov crKu­pooeµmtKov 7t'Amcrtm-r6v 06µ11-µa · [ rc/...mmm-ros cpopet'.ls EK 7rpo­-rernµtvou crKupootµarnsl·

presumption, /\Or., -rtKµapcrts.

presumption (of fact), NOM., AOr., 'rEKµTjptoV.

presumptive, 1, -reKµap-r6s,iJ,6v (= Ka-ra -reKµT]pwv). 2, £voe1K-r6s, T] ,6v· [£voetKttK6s,iJ,6v}.

presumptive address, AOrI:LM., EVOEtK'rTJ {EVOElKttKTJ} otaµo­vi].

prevailing, £rctKpa-r&v,oucra,ouv.

prevailing interest rate (for a given investment), OIK., (-ro) -rptxov E7tl'rOKtoV (Ota ooeev doos ETCEV­Mm:ms)· [( 6) ev icrxuet -r6Kosl·

prevention, rcp6/...T]ljlts· [rcpo/...T]7t'tt­Kov µfoov· rcpo/...T]itttKTJ liµu­va j.

fire-prevention technique, rtuportpo­A.11rtnKi] tEXVlKTJ.

preventive maintenance, rcpoATJ_rctt­Kij cruvci] PTJ crts.

price, OIK., ttµi]· [-riµ1uia}. fixed price, roptcrµtv11 nµi]. market price, tp{;xoucra nµfr [nµit

ti'\c; ayopac;J. net price, Ka0apa nµi]. purchase price, nµi] ayop6.crµat0c;. selling price, nµi] nroA.i]creroc;.

price consumption curve, OIK., KUµ7tUA1'f KUtaVUAffittKOOV ttµ&v .

price index, OIK., ttµcipt9µos.

pricing, -riµricris· [01miµ11cr1s· Ka9-optcrµ6s ttµ&v}.

primal, I, rcpm-retaK6s,iJ,6v. 2, 7rpro­rnyevi]~, Tis, ts.

831

primal figure

primal figure, IIPOB. I'EQM., 7tpco­ri:ta1Cov [ 1tpcoroyi:vecj crxflµa.

primality, I, 7tpconcrr6n1c,. 2, 7tpco­ri:iov.

primary, I, 7tpcoraioc,,a,ov· [7tpco­ri:ucov,oucra,ov]. 2, 7tpcoroyi:vi]c,, iic,,tc,.

primary circle, 7tpcori:ucov JCUKA.oc, .

primary great circle, 11ipcori:ucov µtytcrroc, JCUKA.oc,.

primary group, 7tpcoti:0oucra 6µac,.

primary infinite quantity, 7tpcoti:0-oucra [fJi:µi:A.taKfi} cbmpoµi:ya­A.T] 1tOCTO'tT]C," { rr:pcotEUOUcra U-7tElpOC, 1tOCTO'tT]C,j.

primary infinitisemal quantity, 7tpco­-ri:uoucra [fJi:µi:A.taKfi] U7tEtpo­µtKpa 7tocr6tT]c,· [ 7tpcoti:0oucra arr:i:tpocr-rfi 7tocr6tT]c,].

primary matter, <l>IA., 7tpcOTTJ [ 1tpco­raia] UATJ.

primary number, MA0., 7tpco-ri:ucov UptfJµoc, (1tE1tEpacrµEVOU <rUVO­AOU).

primary scattering, <l>YI., 7tpcoti:0-cov <rKEOacrµ6c,.

primary standard, rr:pcotEUOV arr:6-turr:ov· [ ICUptov arr:6tu7tOV].

primary storage, AOrIIM. , 7tpco­raia [7tpcoti:0oucra] &7to9'fiKEU­crtc, .

primary stresses, MHXT., 7tpcoti:0-oucrm racri:tc,.

prime, MA0. , r6voc,.

832

a double prime, a oi<; 1:0vouµi:vov· fa" } .

a prime, a t0vouµi:vov· fa'} .

a second prime, a oi<; 1:0vouµi:vov.

prime to each other

a with three primes, a tpl<; t0vouµi:­vov· f a'" j.

prime, MA0., 7tproncrroc, [rr:pGnoc,J apt9µ6c,.

ideal prime, !Oi:roori<; npci>ttcrto<;· fioi:roori<; np&to<; apt0µ6<;} .

Mersenne prime, µi:pcri:vviavo<; npci>ttcr1:0c;· f 1tp&1:0<; apt0µo<; tol> Mi:pcrev].

Pythagorean prime, nu0ay6pi:to<; nproncrto<; (ap10µ6<;) .

rational prime, PTlt<'><; itpci>ncrw<; f PTlt<'><; itpi01:0<;} apt0µ6<;.

twin primes, oiOuµot itproncr1:0t f oiouµot np&tot J apt0µoi.

prime, MA0., npffincrroc,,T],OV­[ 7tp6'Hoc,, 11,ov ] .

prime direction, MA0. , npcoticrni OtEufJuvcrtc,• [ UPXlKfi ornufJuvo­µtVT] ypaµµ'fij.

prime factor, npffincrroc, [ npwroc,J napaycov.

prime factors of a quantity, 7tpffi­ncrrot {npwwt} napayovti:c, µt­ac, rr:ocr6'tT]tOC,.

prime ideal, MA0., npffincrwv [ 7t pwwv J tOEWOEC,.

prime meridian, AITP., 7tpwwi; µi:crTJµPptv6c, .

prime number, MA0., 7tpwwi; [ npffinmoc,] apt9µ6 c,.

prime polynomial, npffincrwv {npw­rov] 7toA.uffivuµov.

prime quantity, npcoricrrri [ npffirTJ] nocr6tT]C,.

relatively prime quantities, crxi:n­Kii'><; itpiOtat 1t00"6'tT)'tE<;' f 7tp00'tlO"'tCLl npoc; an fiA.ac; nocr6triti:<;}.

prime to, 7tpffincrwc, 7tp6c,· [ rr:pwwi; ffic, npoc, (aAA.ov apt9µ6v)].

prime to each other, I, 7tpffincrwt

prime vertical

7tpoc, aAA.'fiA.ouc, (apt9µoi)'{7tpffi­ncr'tat npoc, aA.A.'fiA.ac, (7tocr6tT]­'tEC,)]. 2, <rXErtlCii'.>C, 1tpii'.>t0C,,T],OV 7tpoc,.

prime vertical, AITP. , 7tpffincrwc, [ npii'.>wc,] KaraK6pucpoc,· [ rr:pii'.>­wc, KUTUK6pucpoc, ICUKAOC,j.

primitive, MA0., (T)) 7tpcot6yovoc,. complete primitive, £vti:A.i]<; itpol't6-

yovo<;.

primitive, MA0., 7tpcor6yovoc,,oc,, ov.

primitive analytic function, 7tpcot6-yovoc, UVUAUnlC'fi <rUVUptT]<rtC,.

primitive circle, IIPOB. I'EQM., 7tpcot6yovoc, JCUKA.oc, .

primitive curve, npcor6yovoc, Kaµ-7tUATJ.

primitive elastic limit, 7tpcor6yovov eA.acrnKOV optov.

primitive element of a monogenic analytic function, rr:pcot6yovov cr'tOlXEioV µovoyEVOUC, avaA.un­Ki')C, cruvapn']cri:coc,.

primitive equations, 7tpcor6yovot e­Sl<rcO<rElC,.

primitive group, MA0., 7tpcowyi:­vfic, [ rr:pcot6yovoc,] 6µac,.

imprimitive group, aitpoot6yovo<; · f µfi itpootoyi:vi]<;] 6µ6.<; .

primitive nth root of unity, npcor6-yovoc, [ 7tpcowyi:vfic,J vuocrrfi p{­t;,a rf)c, µovaooc,.

primitive of a differential equation, 7tpCO'tOYOVOC, OtacpoptKi')C, ESl<rcO­<JECOC, .

complete primitive of a differential equation, &vti:A.1)<; npoot6yovo<; Ota· <poptKfj<; s~tcrrocri:oo<;.

principal axes

primitive of a function, npcot6yovoc, cruvapri[ cri:coc,.

primitive pair, MA0., 7tpcor6yovov t;,i:uyoc,.

primitive parallelogram, npcot6yo­vov napaAA.l]A.6ypaµµov .

primitive period, npcor6yovoc, 7tE­pioooc,· [fJi:µi:A.tffioT]c, rr:i:pioooc,].

primitive period of a periodic function of a complex variable, 7tpcor6yovoc, [fJi:µdtrooric,J 7tE­pioooc, ni:ptootKi')C, cruvapti]cri:­coc, (µific,) µiyaotKf)c, µi:raPA.11-Tf)c,.

primitive period pair, t;, i:uyoc, npco­roy6vcov [t;,i:uyoc, fJ i:µi:A.icoowv] 7tEpt6ocov.

primitive period parallelogram, 7ta­paA.A.l]A.6ypaµµov npcoroy6vcov [napaA.A.T]A.6ypaµµov fJi:µi:A.tco­oii'.>v j 7tEplOOCOV.

primitive period strip, A.copic, 7tpco­roy6vou 7tEpt6oou· [A.copic, fJi:­µi:A.tffioouc, ni:pt6oou].

primitive plane, IIPOB. I'EQM., rrpcor6yovov €rr:(rr:i:oov.

primitive propositions, AOr. , apxt­yovot rrpot<icri:tc,.

primordial element, apxt yovov [ ap­XE'tU1tOV J <J'tOlXEioV.

principal, MA0., I , KUptoc,,a,ov· [Kuptffirarnc,,TJ,OV j.2, rrpcorapxt­K6c, ,i],6v· [ rr:pcori:ucov,oucra,ov]. 3, KEcpaA.atci>OT]C,, T]C,, EC,.

principal angle, 7tpcori:uoucra [KU­pfo] ycov(a.

principal axes of inertia, MHX. , KUplOl asovi:c, aopavdac,.

principal axes of rigidity, MHX.,

833

principal axes

K0pt0t t'i~ovi:c; crti:pp6'nyrnc;· [ KUptOt t'i~ovi:c; avncrni<JE(J)c; bci Kaµlj/Etj.

principal axes of translation, MHX., K0pt0t t'i~ovi:c; µi:ta8foi:roc;.

principal axis, Kupwc; [rrproti:0rov J t'i~mv.

principal axis transformation, µi:ta­crxriµancr~toc; KUptOU t'i~ovoc; .

principal branch of a function, KU­pwc; KA.aooc; cruvapti]<:rnroc;.

principal curvature of a surface (at a point), rrpmti:0oucra Kaµ­rruA6tric; i':mcpavdac; ( i:ic; n m1-µEiov).

center of principal curvature of a surface at a point, Kev-rpov nponw­o0cn1c; KaµnuA.6np:oc; iim<pavEiac; Eic; n crT]µi:iov.

principal diagonal, rrpffitY] [ Kupia J 8tayffivwc;.

principal diagonal of a determinant, rrpffitY] { UpXtKytj Otayffivt0c; (ti'jc;) 6ptt;oucrric;· [(Kupia) 8tayffivwc; rfic; 6ptt;oum1c;J.

principal diagonal of a matrix, rrpffitY] [ Kupia] 8tayffivwc; µY]­tpi:iou.

principal diagonal of a parallel­epiped, rrpffitY] [Kupfa] 8tayffi­vwc; mu rrapaA.A.11A.i:mrr£8ou.

principal direction of a surface at a point, rrpmti:uoucra 8ti:0-8uvcnc; i':mcpavi:iac; i:ic; n crri­µEiov.

principal directions of loading at a point of an elastic body, rrpwmpxurni cpopai [ K.0ptat 8trn80vcmc;] ti'jc; cpopticri:mc; de; n crriµEiov mu i':AacrnKou crffi­µarnc;.

834

principal plane

principal directions of the strain, MHXT., Kuptat 8tw80vcrw; [ K0ptat cpopai] tfjc; i':mtacri:mc;.

principal distance, TIPOOTIT., rrpro­ti:uoucra { KUpta j U1tOO"tacrtc;.

principal function, Li YN., rrpmti:0-oucra cruvaptricnc;.

principal ideal, MA0., rrproti:uov [ K0ptov] i8i:&8i:c;.

principal ideal domain, ni:pwxiJ rrprotrn6vtrov i8i:mo&v· [ rrpro­ti:0oucra ni:pwxiJ}.

principal meridian, XQPOI'P., rrpro­i-i:umv [ Mmoc;] µrnriµ~pt voe;.

principal modulus, MHX., npmti:U­ov µ68wv (i';A.acrnK6tY]toc;).

principal moment, MHX., rrproti:u­oucra [rrpmto~a8µtoc;] porri].

principal normal, MA0., rcpffiTT) [ rrproi-i:uoucra] 6p868i:i-oc;.

principal normal sections of a surface at a point. MA0., rcpm­ti:uoucrat 6p868i:i-ot rnµai i':m­<pavciac; i:i'.c; n crriµi:tov .

principal normal to a space curve at a point, rrpcOTY] [ rrpCOTEUOU­cra] 6p868i:wc; KaµrruA.ri c; wu XWPOU de; tl O"Y]µEfoV.

principal parameter, MA0., rrpro­i-i:uoucra [Ku pf a] rcapaµ i:i-poc;.

principal part of an increment of a function, K0ptov µ£po c; mu au~i]µmoc; µtac; cruvapn'Jcri:roc;.

principal parts of a triangle, K0pta µ£pri [ KUpta O"totXEla J Evoc; i-ptyffivou.

principal plane of a quadric surface, rcp&tov [ rcproti:i'Jov J i';rrirri:8ov 8wti:pocrtflc; i':m<pavdac;.

principal plane

principal plane of symmetry, rrpm­i-i:uov [ K0pwv] i':rrirrn8ov cruµ­µi:tpiac;.

principal point, TIPOOTIT., rcpffi­ncrtov crriµi:tov.

principal quantum number, MA0., rcproTEUCOV [ KUpt0c;} aKpt~OO"T6c; api8µ6 c;.

principal radii of curvature at a point on a surface, rrpmti:uou­crat <iKi-tvi:c; Kaµ rruA.6nttoc; de; n crriµi:tov ti'jc; i':mcpavdac;.

principal radii of normal curvature (of a surface at a point), rrpro­i-i:uoucrm <iKttvi:c; 6p8o8£wu KaµrruA6trito c; (µtac; i':mcpavi:fac; i:tc; n crriµi:tov).

principal ray, TIPOOTIT., rrpmti:0-oucra [ Kupia J <iKi-tc;.

principal root of a number, rrpm­ti:uoucra pit;,a (Evoc;) apt8µou.

principal stresses, MHXT., K0p1at [ 1tpCOtEUOUO"at J tacri:tc;.

principal system of axes of inertia, KUptov O"UcrtY]µa a~6vmv a8pa­vdac;.

principal tangent, Kupia [ rcpmti:uou­cra] i':<parrrnµtvri.

principal trigonometric functions, K0ptat [ rrpmti:0oucrm] i-pi ymvo­µi:tptKai cruvapt i]cri:tc;.

"principal value of an inverse trig­onometric function, Kupia [ rrpro­i-i:0oucra] ttµyt UVtt'tptyrovoµE· tptKfjc; cruvapti]cri:roc;.

principal vector, K0pt0v [ rcproti:u­ov J avucrµa.

«Principia», «'Apxai» (mu Ni:0tro­voc;). (IlA.iJpric; i-itA.oc;: «<l>ucrt-

principle

Kfjc; 'lcrtopiac; Ma8riµanKai 'Ap­xai»).

«Principia Mathematica», <<Ma8ri­µanKai 'Apxai» (i-&v Pacrcri:A. Kai Xouai:rxi:vt).

principle, apxiJ. abstract principles, U<flT\PT\µevm ap­

xai. Alembert's principle, aA.i:µBEpttu vi]

apxir [apxiJ rnil 'AA.aµrr.epj. analogy principle, Aorn:M., ava­

A.oytuKi] UPXTl" { UPXiJ <fie; avaf..oy[­O"EWt;}.

Archimedean principle, apxtµi]8i:t­oc; apxiJ · [ apxiJ rnil 'Apxtµi]8o uc; j.

Bernoulli's principle, Bi:pvouA.A.tuvi] apxi]· {apx iJ rnil Mm:pvouyi] .

commutative principle, avnµi:-ra-0i:nKi] {avmA.A.aKnKi]j UPXiJ (Ota np6cr0Ecrt v i'\ rr.oA.A.arr.A.acrtucrµ6v),

complementary energy principle, apxl'J •fie; crnµrr.A.T] proµanKfic; EVEp­yEiac;.

correlation principle, ITAT., apxiJ <fie; crucrxi:-ricri:roc;.

d ' Alembert's principle, = Alembert principle.

Dirichlet's principle, 8tptKA.EnaviJ apxrr [ apxiJ rnil NnptKA.e] .

distributive principle, Emµ i:picrnKi] apxl'J (rnil rr.oA.A.arr.A.a crtucrµoil).

Doppler's principle, 8orr.rr.A.i:ptuvi] apxi]· [apxiJ rnil N-r6rr.rr.A.i:p].

elementary principles, <HOlXEtro8i:tc; apxai.

energy principle, EVEPYEtaKi] apxiJ · [apxiJ •fie; f;vi:pyEiac;J .

engineer ing a nd technological prin­ciples, µ T]XUVO'tEXVLKai Kai 'tEXVOAO­YLKai apxai.

equivalence principle, apxiJ •fie; icro8uvaµiac; .

Fermat's principle, <pi:pµanaviJ ap­xiJ• [apxiJ rnu ctii:pµu].

general principles, YEVLKai apxai. l:lamilton 's principle, xaµt A. -rrovtavi]

apxiJ (•fie; ilcrcrovoc; 8pucri:roc;)· [ apxiJ wu XuµtA.'tov ].

835

principle

Hasse principle, xacrcri:tavit apxfr [apxit wu Xaaai:] .

Huygens's principle, xouiiyi:vcriavi] apxfr [apxit wu XaiiyKi:vc;J.

inductive principle, t1tayroytKTJ ap­Xfi.

least energy principle, apxiJ 'tiic; tjcrcrovoc; tvi:pyi;iac;.

location principle, apxit 'tijc; 't01t0-

ei:'ti]cri:roc;. mathematical principle, µaeriµanKit

apxfi . maximization principle, MHXT.

MA0. , apxit 'tiic; µeytcrm)cri:roc;. maximum principle, apxit wu µi:­

yicrwu· {apxit •iic; µeyicr•ric;] . minimal principle, tA.axtcr'tO'ttKit

apxf] · {apxiJ 'tOU tA.axicr'tOU}. minimum principle, f:A.axicr'tTj apxi]·

{ apxit itEpi 'tOU tA.axicrwu }. min-max principle (for variational

problems), EAUXLCT'tOµEyicr'tTJ UPXiJ (lita 'tel µE'taAAUK'tlKU itpoPA.iJµa'ta).

monocoque principle, MHXT., ap­x11 'tOU µOVOKEAUq>OU (q>optroc;) .

multiplier principle, OIK., itoUa­itA.acrtacr'ttKit apxfJ.

Newton's principle, VEU'tOOVtaVTJ ap­xfi· [ apxit wu Ni:lnrovoc;].

836

Pascal's principle, cipxit wu IIa­crKaA.· {itaCTKaAtaVi] UPXiJ} .

Pauli's exclusion principle, naou­A.tavit anoKA.i:tcrµtKit apxfr f apxit wu anoKA.i:tcrµou wu IIaouA.t}.

positional principle, 0i:crtKi] UPXTJ" [ apxit 'tiic; etai:roc;}.

random walk principle (of modern physics), apxit ,iic; wxmoPacriac; ( 'tfjc; crunp6vou q>ucrtKiic;) .

reciprocity principle, apxit 'tiic; avn­cr'tpElt'tO'tTJ'tOC:, .

reinforced monocoque principle, apxi'J 'tOU EVtcrxuµtvou µOVOKEAUq>OU.

restatement of the minimal principle, avaota'tuitrocrtc; 'tiic; f:A.axtcr'tOnKiic; ap­xiic; .

Saint-Vevant's principle, MHX., Pi:vavnavit apxi] · [apxit '!OU I:aiv­Bevav].

second minimal principle, oi:u'ttpa EAaXLCT'tO'tlKi] apxfJ.

principle of duality

subtractive principle, MA0., a­q>mpi:nKi] apxiJ .

superposition principle, apxit 'tiic; tl1tep0tcreroc;.

uncertainty principle, apxit 'tiic; aPi:Pm6triwc; ( wu Xai:~evµitepyK).

variational principle, µetaA.A.aKttKit apxi] · [ apxit wu A.oytcrµou trov µi:­taUayffiv } .

zero position principle, apxit tiic; 9tcreroc; wu µrioev6c;.

principle of acceleration, apxfJ tile; i';ni taxuvcn:Olc;.

principle of analytic continuation, apxfJ tile; UVUAO'ttKilc; O"lJVEXi­O"EOlc;.

principle of Archimedes, apxfJ tou 'Apxiµfi8ouc; .

principle of causality, apxfJ tile; aht6tTJtoc;.

principle of comprehension, MA0., apxfJ tile; crnµrri:ptA. TJ1tt6tTJtoc;.

principle of concentration (in war­fare), MHXT., MA0., apxfJ wu cruyKi:vtpOlncrµou (8ta tac; noA.i:µmxc; E1ttXEtpficri:tc;).

principle of continuity, apxfJ tile; crnvi:xdac;.

principle of contradiction, AOr., apxfJ tile; avncpcicrnffic;.

principle of correlation, ~TAT., apxfJ tile; O"lJO"XEtLO"E(J)c; .

principle of D'Alembert, apxfJ tou 'AA.aµm~p· [ aA.i:µpi:pnavi} . ap­Xfi].

principle of duality, apxfJ tile; 8ua-8tKOtTJ'tOc;' { apxfJ tou 8ua8t­crµou j.

principle of duality in a spherical triangle, apxfJ tile; 8ua8tKOtTJtoc; tou crcpaiptKou tptyrovou.

1>rinciple of energy

principle of energy, apxf] tile; i';vi:p­ydac;· {i';vi;pyEtaKl'j apxfi}.

principle of equivalence, <l>YL., ap­XfJ tile; icro8uvaµiac;.

principle of exclusion, <l>YL., apxf] tou anoKA.i:tcrµou [ anoKA.i:tcrµt­Kl'j apxfJJ (tou ITciouA.t)• [Cma­yopwnKl'j apxfJ tou I1ciouA.t}.

principle of indeterminacy, apxfJ tile; anpocr8t0ptcrtfoc;.

principle of indeterminateness, ap­xfJ tile; anpocr8t0ptcrt6tTJtoc;.

principle of infifference, MA0., apxfJ tile; a8tacpopiac;.

principle of least action, apxfJ tile; ~crcrovoc; 8pcicri:Olc;· [apxfJ tile; ~crcrovoc; i';vi:pyi]cri:Olc;}.

principle of least energy, apxfJ tile; ~crcrovoc; i';vi:pyi:fac;.

principle of least time, apxfJ tou i';lvaxicrtou xpovou. (LYN.: Fer­mat's principle).

principle of linear momentum, ap­xiJ tile; ypaµµtKilc; puµric;.

principle of moral certitude, apxfJ tile; l]8tKilc; Pi:Pat6tTJtoc;.

principle of necessary speed, apxf] tile; avayKafoc; taXUtTJtoc;.

principle of optimality, MHXT. MAe., apxf] tile; pi:A.ncrtO'tTJ­toc;.

principle of proportional parts, apxfJ t&v avaMyOlv µi:p&v.

principle of reciprocity, 1, apxfJ tile; aµotPaiotriwc; · l apxr) tile; cruv­aAA.riA.iac;J. 2, apxr) tile; avn­O't PE1ttOtTJ toe;.

principle of similitude, apxfJ tile;

principle of vis viva

oµotrocri:Olc;· [ apxfJ tile; oµow8&­criac;J.

principle of superposition, apxfJ tile; uni:p8foi:Olc;· r apxfJ tile; E1taA.A.ri­A.iac;J.

principle of the conservation of energy, apxr) [ voµoc;] tile; 8ta­tTJ pi]cri:Olc; tfjc; i';vi:pyi:iac;.

principle of the feedback, <l>YL., apxfJ tile; ava8pcicri:Olc;· [apxfJ tile; UVatpo<pijO'EOlc;· UVUtpOcpTJ­nKl'j apxl]}.

principle of the lever, <l>YL., apxf] wu µoxA.ou.

principle of the maximum, apxfJ tou µi:yfotou.

principle of the m1mmum, apxir wu i';A.axicrwu.

principle of the parallelogram of forces, apxfJ tou napaA.A.riA.o­ypciµµou t&v 8uvciµi:ffiv .

principle of the virial (in mathemat­ical physics), apxfJ 'tOU Ptacrtou (tile; µa8riµattKilc; cpucrtKilc;).

principle of thermodynamics, apx;f] tfjc; 8i:pµo8uvaµtKfjc;.

fundamental principle of thermo­dynamics, 0&µEALOOOTJC:, 0epµoouvaµtKTt apxiJ· [eeA.eµtrooric; apxit tfjc; 9epµo­ouvaµtKijc;}.

principle of virtual displacements, MHXT. MA0., apx;f] t&v ou­VTJt&V µi:taKt vi]crEOlV.

principle of virtual velocities, MHX. apxfJ t&v OUVTJt&v tax;uvcrEOlV.

principle of virtual work, MHX., apxfJ tOU OUVTJtOU €pyou.

principle of vis viva, MHX., apxir tile; l;rocr11c; 8uvuµi:ffic; .

837

~

j I

principle of visible limits

principle of visible limits, apxi] -rffiv 6pa-rffiv 6pirov.

principle of work, MHX., apxiJ mu (µl]XUVlKOU) spyou.

principles of aseismic construction, apxai Tfj~ UVncmcrµtKfjt; KUTU­CTK&Ufj~· { UVTtcr&tcrµtKai apxai j.

general principles of aseismic con­struction, yEVlKUl apxai UVtlO"EtcrµL­Ki;C, KUtaO"KEUi;C,.

principles of boundary, MHXT., MA0., apxai ni:pi cruv6pou· [ cruvoptaKai apxai].

abstract principles of boundary, aq>ripriµtvm cruvoptaKai cipxai· [ ci­QlTlPflµEvat rcepi cruv6pou cipxai].

principles of digitalization, AO­rn:M., apxai -rfl~ ano'l'lJ<1nffi­m:ro~.

principles of structural theory, MHXT. , apxai Tfjt; OOµl]nKfjt; ei:ropfot;· { apxai Tfj~ ei:ropia~ TffiV OOµl]µ<hrov· apxai Tfjt; ei:ro­ptat; -rffiv <poperov}.

minimal principles of structural theory, l:A.axtcrtonKai cipxai tiic, oo­µT]nKiic, 0eropiac,.

principles of the calculus, apxai mu (ota<poptKOU) f...oytcrµOU.

elementary principles of the cal­culus, crtoixeioooetc, cipxai mu (ota­q>optKou) A.oytcrµou.

principles of the gyroscope, apxai -rou yupocrKonfou.

fundamental principles of the gyro­scope, 0Eµ EAlc00ElC, yupOcrK01ClKUi ap­xai· [01:µ1:A.tc001:1c, rcepi yupocrKorciou O.pxai].

' Pringsheim (Alfred-), ('AA.<ppeoo~) ' IT pf vyKcrxcii:µ ( = yi:pµav6~ µa­el]µanK6~· 1850- 1941).

Pringsheim's theorem (on double series), 7tptVyKcrxaµtaVOV ei:ffi-

838

prism

pl]µa {0i:ffipl]µa mu Ilp(vyKcr­XUtµ j (ni:pi -rfj~ 8rnA.fj~ cri:tpiit;).

printer, 1, rnnoypa<po~. 2, MHXT. MA0., rnnro-ri]~.

high-speed printer, wxuturcrot11c,· [ wxuturcric,J .

line printer, ypaµµoturcroti]c,· [ ypaµ­µoturcric,].

matrix printer, µT]tpEtoturcric, · [ µri­tpEtoturcroti]c,· crupµatoturcrii;) .(!:YN .: wire printer).

serial printer, cretpatoturcroti]c,· [ cretpmoturcrii;· cretpaioc, turcroti]c,j.

wire printer, crupµatoturcroti]i;· [ crupµarnturcric,].

xerographic printer, ~ripoypaq>tK6c; [ iJA.r,KtpocrtanK6<;) turcroti]c, · gripo­turcric,J .

print-out, Aorn:M., ani:K-rtmrocrtt;. memory print-out, µvriµtKi] [ O.rco-

0riKcUttKi]] 0.rcEKt\Jrcrocrtc,.

printing, I, EK-runrocrt~. 2, -runoypa­<ptKi]· [rnnoypa<pia}.

offset printing, O.rcoturcrottKit turco­ypaq>tKi].

photoffset (printing), q>rotarcoturcro­ttKit turcoypaq>tKi] .

priority, npm&pat6Tl]t;.

prism, MA0., npicrµa . altitude of a frustum of a prism.

ihvoc, KoA.oupou rcpicrµarnc, . altitude of a prism, UIJIO<; rcpicrµa­

toc,. bases of a prism, Bacrr,ic, (mu) rcpi­

crµatoc, . circumscribed prism of a cylinder,

1CEptyi:ypaµµEVOV rcpicrµa KUA.ivopoU.•

cylinder circumscribed about a prism, KUA.tvopoi; rcepiyeypaµµtvo i; de; rcpicrµa.

diagonal of a prism, otayoovtoc; (mu) rcpicrµatoi; .

edge of a prism, ciKµiJ mu rcpicr~ta­toc,.

frustum of a prism, K6A.oupov rcpicrµa· [ K6A.oupov rcpicrµatoi;] .

prismatic

inscribed cylinder of a prism, f.y­yeypaµµtvoi; KUA! vopoi; rcpicrµat0i; .

inscribed prism of a cylinder, l:y­yeypaµµtvov rcpicrµa KuA.ivopou.

inscribed prism of a pyramid, f.y­yeypaµµtvov rcpicrµa rcupaµiooc,.

lateral area of a prism, rcaparcA.eu­pov f.µBaoov [eµBao6v rcaparcA.eupou f.mq>avdm;) (mu) rcpicrµatoi;.

hteral edge of a prism, rcapcircA.eupoi; ciKµit (mu) rcpicrµatoi; .

lateral faces of a prism, rcaparcA.eu­pot €opm (mu) rcpicrµarnc, .

oblique prism, A.o~6v [ rcA.6.ytov) rcpicrµa.

quadrangular prism, tEtpayoovtov [ tF-tpaK6puq>ov] rcpicrµa .

refracting angle of a prism, oia-0A.acrttKit yrovia (mu) rcpicrµatoc,.

regular prism, KavovtK6v rcpicrµa. right prism, 6p06v rcpicrµa.

right section of a prism, 6p0iJ to~tit [oiatoµit} toll rcpicrµarnc,.

right truncated prism, 6p06v KO­A.oB6v rcpicrµa.

triangular prism, tptyrovtK6v rcpi­crµa .

truncated prism, KoA.oB6v rcpicrµa .

prismatic, nptcrµanK6~ , i] ,6v .

prismatic surface, nptcrµan Ki] i':nt­<pavi:ta.

closed prismatic surface, KA.Etcrtit rcptcrµanKit emq>civeia.

prismatoid, nptcrµami:18i]~, i]~,e~.

prismatoid, nptcrµami:toe~.

prismatoid formula, np1crµami:18i:t; 8tan'.mroµa· [ np1crµami:181)t; -ru­no~}.

prismoid(al), np1crµoi:18i]t;, i]~,et;.

prismoidal formula, rtptcrµoi:t8i:t; [ np1crµa10i:18i:t;] 8ta-runroµa· [ nptcrµoi:t8i]~ -runot;}.

probabilistic, MA0., m0avonK6~, i],6v· [m0avoA.oytK6~,i],6v }.

probability

probabilistic basis, m0avonKi] [ m­eavoA.oy1Ki]} ~Ucrt~.

probabilistic method, m0avonKi] [ m0avoA.oytKi]] µe0o8ot;.

probabilistic model, MA0., m0a­vonK6v 7tpOTU1tOV.

probabilistic number theory, m0a­vonKi] Upt0µtKij 0&ropia. { rtt-0avof...oytKij 0&rop{a apt0µffiv j.

probability, MA0. , m0av6Tl]~. a posteriori probability, U<JtEpOOO­

~o:; m0av6trii; ( = l:K tii'>v ucrttprov m-0av6tric,· 0. rcocrtep16p1 m0av6tric,· f.µrcr,tptKii m0av6trii;) .

a priori probability, rcpotep6oo~oi; m0av6tric, ( = EK tii'>v rcpottprov m-0uv6t1ii;- ci rcpt6pt m0av6tiii;- rcapa­yroytKit m0av6t11c,) .

belief theory of probability, oo~a­crnKit 0r,ropia tiiiv m0avoti]trov· [8o­~acrnKit m0avottKit 0eropia].

calculus of probabilities, A.oytcrµ6i; tiilv m0avoti]trov.

calculus of probability, = calculus of probabilities.

circle of equal probability, ~IA!:T. MA0., KUKA.oi; icrric, m0av6trirni; · [ KUKA.oi; m0avou crq>a"Aµatoc,}.

compound survivorship probability, A!:<l>. MA0., cruv0r,toc, {µtKtit} m-0av6tric, emBioocreroc,.

conceptualistic theory of probabil­ity, l:vvoto"AoytKit 0r,ropia tii'>v m0a­voti]trov· [Evvoto"AoytKJ'i m0avonKii 0eropia].

conditional probability, rcpoiirco-0EnKit [ rcpoiirco0etit) m0av6tric, .

conjunctive probability, cruvornµt­Kl.t m0av6tri c,.

contingent probability, l:voexoµtvri rtt0av6tric,.

converge in probability, CTUYKALVOO de, m0av6trita.

convergence in probability, cruy­KAL<HC, de, m0av6trita.

curve of probability, Kaµrcu"Ari m0a-·

839

probability analysis

vo1i]1rov· [ m0avonKi] KaµituA.rr Kaµ­KUA.TJ cruxv61T]1oc; acpaA.µawc;· 'tUKn­Ki] KUµitu;\.Tj KU'tUVOµfjc;j.

empirical probability, tµmnptKi] m­eav61T]c;.

ethical theory of probability, i]0tKt­cr'ttKi] m0avo11Ki] 0eropia· [ i')0tKi] 0e­ropia 'tUJV m0avo1i]1rov] .

frequency theory of probability, cruxvonKi] meavonKi] 0eropia· [ cru­xvonKi] 0i:rop[a 't&v meavo1i]1rov].

independent probabilities, avi:~ap­'tTJ'tOt m0av6'tTJ'tEc;.

inverse probability, av1[cr1pocpoc; m0av61T]c; .

law of conditional probability, v6-µoc; 'tfic; itpollito01:1fic; [ v6µoc; 'tfjc; itpollito0EnKfic;] m0av6'tTJ'tOc;.

materialistic theory of probability, uA.tcrnKi] 0Eropia 'tOOV m0avo1i]1rov· {uA.tcrnKi] m0avonKi] 0eropiaj.

mathematical probability, µa0TJ~ta-nKi] m0UVO'tT]c;.

mathematical theory of probability, µa0T]µa'ttKi] 0i:ropia 'tOOV m0avo1i]1rov· {µa0riµanKi'] m0avonKi] 0Eropiaj.

multivariate probability, itoA.uµEm­f3A. TJataKi] m0av61T]c;.

nongambling applications of prob­ability, µi] litaKuj3i:unKai tcpapµoyai 'tfjc; 0Eropiac; 'tOOV m0aVO'ti]'tCOV.

permissible probabilities of failure, MHXT., tm1peitmi [tm1peit6µevmj m0av61T]1ec; aitowxiac;.

range theory of probability, t1<:1a­µa11Ki] 1tl0UVO'tlKi] 0erop(a· {tK'tU~ta­'tlKi] 0eropia 'tOOV m0aVO'ti]'tCOV }.

sequential probability, aKoA.ou0TJ­'ttKi] m0av61T]c;.

theory of probabilities, 0erop[a 'tOOV m0avo1i]1rov.

theory of probability, = theory of probabilities.

thermodynamic probability, 0epµo­ouvaµtK1') m0av61T]c; .

probability analysis, MA0., m8a­von1o'J {rtt8avof..oytKt'Jj UVUAU­crtc;.

probability convergence, m8avon-

840

probability of the occurrence

KTJ cruyKAtcrtc;· { cruyKAtcrLc; de; m8av6·nrra].

probability curve, rrt8avonKt'J Kaµ­rrul..1r [ Kaµrrlil..TJ m8av6tT]'t0c;}. (:EYN.: curve of frequency of error; curve of probability).

probability density, rrt8avomct'J rru­KV6tT]c;· [ 1tUKVOtT]c; rrt8av6n1-toc;}.

probability density function, cruv­apnicrtc; nt8avonKfjc; 1tUKVOHl· toe;.

probability distribution, m8avonKi] Katavoµir [ Katavoµt'J m8avo­tt'J 't(j) v].

probability distribution function, cruvap-rT]crtc; rrt8avonKfjc; Kata­voµfjc;· [ cruvaptTJcrtc; Ka-ravoµfjc; m8avott'Jtwv].

probability function, m8avotLKTJ cruvciptT]O"Lc;· [ cruvciptT]crtc; rrt8a­v6tT]toc;· cruvaptT]_O"l<:; rrt8avot'fi­'t(t)V j.

probability inference, LTAT., rrt8a­vonKt'J cruvaycoyt'J.

probability integral, rrt8avonKov 61..oKA.t']pcoµa· [61..oKA.ijpcoµa m-8av0tt'Jtwv]. (LYN.: error func­tion).

probability limit, m8avonKov 5-pwv· [opwv m8av6tT]toc;}.

probability of t~ occurrence of an event, m8av6tT]c; srrtrrtfficrs(t)(; (€voe;) cruµpcivwc;· [ rrt8av6tT]c; tou va cruµpfj Eva ysyov6c;j.

probability of the occurrence of an event in a. number of repeated trials, m8av6tT]c; srrtrrn.Ocrscoc; cruµpavtoc; {~L8av6tT]c; 't'OU va cruµpfj Eva ysyovoc;] svtoc; w-

.Probability paper

ptcrµevou apt8µou Kat' Ertavci­A TJ'l't v boKtµacrt&v.

probability paper, nt8aVO'ttKO XUP­'tt 1 xapti rrt8avott']mv].

probability ratio, m8avonKoc; M­yoc;· [Myoc; m8avott'J.tcov· M­yoc; m8av6tT]t0c;}.

sequential probability ratio anal­ysis, UKoA.ou0T]'tlK1') avaA.umc; 'tOU A.6you m0avo1i]1rov· [ aKoA.ou0T]nK1') avaA.umc;J.

probability space, MA0., m8avo­nKoc; Xffipoc;.

probability theory, MA0., m8avo­nKt'J 8scopia· [8swpf.a t&v rtt8a­votl'jtcov].

probable, m8av6c;,ij,6v.

probable deviation, LTAT., m8avt'J EKtporri]· [m8avov a<pal..µaj .

probable error, m8avov crcpcil..µa. circle of probable error, KUKA.oc;

m0avou acpaA.µawc;· [ KuKA.oc; i'.crqc; m0av61T]wc;] . (:EYN.: circle of equal probability).

probable life, AL<I>. MA0., m8avt'J 1,;coij · [ rrpocr8oKia Ptc:Ocrscoc;}.

probable lifetime, AE<I>. MA0., m-8avt'J 8tcipKsta 1,;cofjc;.

most probable after lifetime, ;\.[av m0avi] uittpf3aatc; 'tfjc; otapKeiac; ~CO­fjc;· [A.iav m0avi] µe1aj3iromc;· uittp­Pamc; 'tfjc; A.iav m0avfic; Ptci>creroc;].

most probable lifetime, A.iav m0avl') 016.pKeta ~rofjc;.

probe, TEXN., MALT., crK6rtT]_cr1c;· [ E1ttO"K01tT]O"tc;}.

probe, 1, poA.t8ocrKorr&. 2, TEXN., ~IALT., crKort&· {srrtcrKort&}.

probe, ~IALT., I, crK01tTJ.tiJc;· [po­A.t8ocrKortT]_ti)c;j. 2, µiJl..TJ..

lunar probe, creA.T]vtaKoc; crK01tT)-1i]c;.

problem

sound probe, TixocrKOltTJ'ti]c;· [ii­XtKoc; crKOltT]'ti] c;].

space probe, xropocrKOltTJ'tiic;" [oia­cr1T]µocrKoitTJ1iJc;j.

problem, rrp6pl..T]µa . Abel's problem, af3eA.tav6v itp6f3A.TJ­

µa· [itp6f3A.TJµa wu • AµiteA.]. accumulation problem, OIK. MAE>.,

itp6f3A.TJµa (avawKtcrnKfjc;) crucrcrro­peucreroc;.

algebraic problem, aA.yef3ptKOV itp6-f3A.riµa .

analysis of a problem, avaA.uatc; (wu) itpof3A.i]µawc;.

analysis of the earthquake-resisting problem, avaA.ucrtc; 'tOU UV'ttcretcrµt­KOU itpof3A.i]µawc;.

analytic [analysis] aspect of the dynamic problem, avaA.U'tlKl') UltOljltc; 'tOU ouvaµtKOU itpoj3A.i]µawc;.

Apollonian problem, aitoA.A.roviavov itp6f3A.T]µa· {itp6f3A.T]µa wu 'AitoA.­A.roviou wu Ilepyaiou].

approach to a problem, avnµe1ci>­mmc; {xetptcrµoc;] wu itpoj3A.i]µawc;.

Archimedes's problem, itp6f3A.1iµa wu 'Apxtµi]oouc;.

balancing problems, laocr1a0µtKci itpof3A.i]µa1a · [itpof3A.i]µa1a icrocr1a-0µicreroc;].

benchmark problem, AOrII:M., tpe1crµanK6v itp6f3A.T]µa ( = itp6f3A.11-µa t~tcracrµou 'tfjc; 'tUXU'tTJ'tOc; wu A.o­yicrµT]wu).

Berwick's problem, itp6f3A.T]µa wu Mm'.:ptK (1G>v tit1a tit16.).

biharmonic boundary-value prob­lem, oiapµovtKov itp6f3A.TJµa cruvo­ptaKiic; nµfjc;.

bottleneck problem, MHXT. MAE>., itp6f3A.T)µa cruvro0tcrµou.

boundary-value problem, itp6f3A.T]µa cruvoptaKfjc; 'ttµfic;.

brachistochrone problem, f3pax1-cr16xpovov itp6f3A.T]µa· [ itp6f3A.TJµa 'tfic; f3paxtcr1oxp6vou].

cascade shower problem, itp6f3A.TJµa wu Ka1apaKncrµou.

cattle problem, (16) PoEtKov itp6-f3A.T]µa (wu 'Apxiµi]oouc;).

841

problem

842

characteristic value problem, 7tpo-13A.i]µata xapaKtf1PIO"tlKWV ttµ&v· [ 7tpol3A.i]µam iownµfjc;}.

characterization of cavities by an extremum problem, MHXT. MA0., xapaKtf1ptcrµ6c; t&v (6µoppotK&v) Ko1A.oti]toov 01' foxattaKoii 7tpol3A.i]­µatoc;.

check problem, e!;EAEYKttKOV 7tp6-l3A.11µa.

classical formulation of problems, KA.acrcrtKTJ OtatU7tOOcrtc; t&v 7tpol3A.11~Lci­toov.

control problem, 7tp6l3A.11~ta eA.f.y­xou.

convex programming problem, 7tp6-l3A.11µa KUptoii 7tpoypaµµ1crµoii.

Cousin problems, KOu~1vwvci 7tpo-13A.i]µata· [ 7tpol3A.i]µata t0ii Kou~tv }.

decision problem, a7toqiamaKov 7tp6l3A.11µa.

Delian problem, (to) Ai]A.wv 7tp6-l3A.11µa (toii ot7tA.acrwcrµoii t0ii KU-13ou).

design problems, MHXT., O"XEOIO­A.oymi 7tpol3A.i]µata.

deterministic problem, MHXT. MA0., 7tpocrot0p1crµ1K6v 7tp6l3A.11µa.

Dido's problem, 7tp6l3A.11µa tfjc; Atlioiic;.

direct problem, Ciµi;crov 7tp6l3A.11µa.

Dirichlet's problem, otptKA.Ettavov 7tp6l3A.11µa· [7tp6l3A.11µa t0ii Nttpt­KM].

discount problem, OIK., 7tp6l3A.11µa uqimptcri;ooc;.

discrete-variable problems, 7tpoj3A.11-µata otaKpttfjc; µEtal3A.11tf\c;.

dynamic approach to a problem, OUVUµLKTJ UVtlµEtc01tlcrt<; {ouvaµtKO<; xi;1p1crµoc;} £voe; 7tpoj3A.i]µatoc;.

dynamic problem, ouvaµtKOV 7tp6-l3A.11µa.

dynamic-programming formulation Of problems, OUVUµtK01tpOypaµµLKTJ 01atu7toocr1c; t&v 7tpol3A.11µcnoov.

earthquake-resisting problem, avn­O"EtcrµtKOV 7tp6l3A.11µa.

eigenvalue problems, 7tpoj3A.i]µata totOttµfjc;.

problem

elastostatic boundary-value prob-lems, eA.acrtocrtattKU 7tpoj3A.i]µata cruvoptaKfjc; nµfjc;.

embedding problem, 7tp6l3A.11µa ev­tu!;i;ooc;· [7tp6l3A.11µa evayooyfjc;}.

engineering problems, µrixavotE­xv1Ku 7tpoj3A.i]µata.

Euler equation for regular varia­tional problems, EUAf1ptavi] e!;icroocru; [i:!;icroocr1c; toii "OuA.i;pj 01u tu Kavo­v1Ku µEtaAAUKtlKU 7tpoj3A.i]µata .

extremum problem, EO"XUttaKOV 7tp6l3A.11µa.

facets of a problem, Olj/Etc; [ rrA.i;u­pai] toii rrpoj3A.i]µat0c;.

formulation of problems, otatu­rroocrtc; (t&v) 7tpol3A.11µcitoov.

four-color problem, TOTIOA., 7tp6-l3A.11µa tfjc; tEtpaxpooµiac;.

framework problems, MHXT., 1tAULO"IOlµUtlKU rrpol3A. i]µata.

fundamental biharmonic boundary­value problems, 0EµEf..tcOOf1 OtapµOVl­KU rrpoj3A.i]µata cruvoptaKfjc; ttµfjc;.

fundamental boundary-value prob­lems (in elasticity), 0i;µEA.1c0011 rrpo-13A.i]µata cruvoptaKfjc; nµfjc; (tfjc; 0€­oopiac; tfj<; EAUO"tlKOtf1tO<;).

geodesic problem, rrp6j3A.1iµa yi;oo­omcrtaKfjc; ypaµµfjc;· {yi;rooattLKOV 7tp6l3A.11µa].

geometry of a problem, yi;ooµi;tpia [yEOOµEtptK6t11c;J (t0ii) 7tpoj3A.1)µa­toc;.

gold-mining problem, MHXT. MA0., xpucroµEtaAl..EUtlKOV rrp6j3A.q­µa.

Goldbach problem, y0Alil3ax1av6v 7tp6j3A.11µa· {rrp6j3A.11µa t0ii rK6A.vt­µrrax}.

Hitchcock transportation problem, rrp6l3A.11µa µEtaqiopiic; (rrA.oioov) toD XitcrKOK. •

incidence problems, 7tpoj3A.i]µata cruµrrtci>cri;ooc;.

indeterminate problem, arrpocrot6-ptcrtov [ axa06ptcrtov J rrp6l3A.11µa.

initial-value problem for the partial differential equation, rrp6l3A.11µa ap­XtKfjc; nµfjc; oui ti)V µEptKi]V OlUqJO­PlKTJV e!;icroocrt v.

problem

initial-value problem for the wave equation, itp6j3f..T]µU UPXlKfjc; ttµfjc; OlU tfJV KuµanKi)V e!;icroocrtv.

instrumentation problem, opyavo­XPllO"tlKOV rrp6l3A.11µa.

inventory problem, MHXT., MA0., 7tp6l3A.11µa ota0f.µat0c; .

inverse problem, uvticrtpoqiov rrp6-j3A.qµa.

Ising problem, lcr1yytavov 7tp6l3A.11-µa .

isoperimetric problem, icrorrEptµE­tptKOV rrp6l3A.11µa.

Jo~ephus problem, (to) 7tp6l3A.11µa tOii 'Ioocri]7tOU.

knapsack problem, craKKtotaK6v 7tp6l3A.11µa.

knot problem, Koµl31Kov 7tp6j3A.qµa· [rrp6l3A.11µa K6µ13ou].

Latin square problem, 7tp6l3A.11µa tOD A.attVIKOU tEtpayclJvou.

left-right problem, UplO"tEpOOE!;toV 7tp6l3A.11µa· [rrp6l3A.11µa tfjc; otrrA.Eupou cruµµi;tpiac;].

length problem, 7tp6l3A.11µa µi]Kouc; . linear problem, ypaµµtKov 7tp6j3A.11-

µa· [ Eu0EtaKov 7tp6l3A.11µaj. linear programming problem, 7tp6-

j3A.qµa ypaµµ1Koii 7tpoypaµµ1crµoii. mathematical treatment of non­

linear problems, µa011µattKll e!;f.tacrtc; [ µa011µat1Koc; XELptcrµoc;} t&v µi) ypaµµtKffiV 7tpol3A.11µcitOOV.

matrix problems (in elasticity or electricity), µritpEtaKu 7tpoj3A.i]µat~ (tfjc; 0Erop[ac; tfjc; EAUO"tlKOtf1tO<; Kat tfjc; iiA.EKtpoA.oyiac;).

Maupertuis's problem, 7tp6l3A.11µa toii Mro7tEptout.

membrane problem, MHXT., 7tp6-j3A.qµa tfjc; µi;µj3pavqc; (tfjc; ~wyvu­oucrqc; 7tA.aicrt0v crx i]µatoc; r) .

minimum problem, 7tp6l3A.11µa (1tE­pi) wii i:A.axicrtou.

min-max principle for variational problems, Ef..UXIO"t0~LEYLO"tf1 UPXii {ap­XTJ t0ii eA.ax1crt0µqicrt0u} otu tu µEtaA.A.aKttKU 7tpol3A.i]µata.

min-max problem, eA.ax1crtoµf.y1-crt0V 7tp6j3A T]µa· { 7tp6j3A.11µa tOii eA.a­XIO"tOµqicrtOU}.

problem

modified brachistochrone problem, tpo7to1to111µf.vov j3pax1crt6xpovov 7tp6j3A.11µa· {tp01t01t0tf1µEVOV 7t€pi tf)c; j3pax1crtoxp6vou 7tp6l3A.11µa].

modulo 7 problems, 7tpol3A.i]µata £7ttaOIKOU µooiou.

modulo 12 problems, 7tpoj3A.i]µata ooooEKao1Koii µooiou.

monopoly problems, OIK., MHXT. MA0., µovo7tooA.taKu 7tpoj3A.i]µata .

moment-area problem, 7tp6l3A.11µa po7tfjc;-eµl3aooii.

multi-mass problems, 7tOA.uµa~tKCt 7tpoj3A.i]µam· [7tpoj3A.i]µam 7tOAl..a-7tA.fjc; µa~nc;J.

multiple-integral problems (in cal­culus of variations), 7tpoj3A.i]µam 7tOA­A.a7tA.&v 6!..0KA.11pooµatoov (t0ii A.oyt­crµoii t&v µEtaA.A.ay&v).

necklace problem, (to) 7tp6l3A.11µa t&V 1tEPlOEPU[OOV.

Neumann problem, vwµavv1avov 7tP6l3A.11µa· [ 7tp6l3A.11µa toii N6i'Jµav }.

newsboy problem, MHXT. MA0., 7tp6j3A.11µa tOii eqiqµEpt001tcOAOU.

nonlinear problem, µi] ypaµµtKOV 7tp6l3A.11µa.

nonlinear vibration problems, 7tpo-13A.i]µata µii ypaµµtK&v Kpaliacrµ&v.

nutrition problem, MHXT. MA0., 7tp6l3A.11µa (tfjc; j3i;A.ticrt11c;) owtpo­qif)c;.

operational problem, MHXT. MA0., emxE1p11crtaKov 7tp6l3A.11µa.

packing problem, crucrKtuacrttKOV 7tp6j3A.qµa· [ 7tp6l3A.11µa crucrKtuacriac;].

particular problem, iowµi;pi:c; 7tp6-l3A.11µa· [ cruyKEKptµf.vov (Kai crxi;n­Kov 7tpoc; to 0f.µa) 7tp6l3A.11µa}.

Pfaff's problem, 7tqiaqiqi1avov 7tp6-l3A.11µa· [7tp6l3A.11µa toii Tiqiaqiqi}.

plane problem, e1ti1tEOOV 7tp6l3A.11µa. Plateau problem, 7tp6l3A.11µa toii

TIA.atclJ· [7tA.atoottKOV 7tp6l3A.11µa (t&v 7tEtpaµatoov tf\c; µi;µj3pciv11c; t0ii crci-1toovoc;)}.

pose a problem, 0f.too {otarnrc&} 7tp6l3A.11µa.

programming problem, 7tp6l3A.11µa 7tpoypaµµ1crµoii.

843

problem

844

properly posed problem, ooKiµro<; npo'ta0ev np613A.riµa.

purchasing problem, ciyopacrnK6v np613A.riµa .

rechts-links problem, = left-right problem.

regular variational problem, Kavo­v1K6v [ crUVT]0E<;] µE'taA.A.aK'tlKOV np6-13A.riµa· [ 6.nA.ouv np6j3A.riµa wu A.o­y1crµou 'tl.l>v µE'taA.A.ay&v].

rigidity problem, MA0., np613A.riµa cr'tUYVO'tT]"CO<;.

Robin problem, poj31v1av6v np6-l3A.riµa· [ np613A.riµa mu P6µm v].

search problem, np613A.riµa avE­pcuvficri;ro.;· [ civEpEUVT]'tlKOV 7tp613A.ri­µa].

simplified problem, anA.ono1riµt­vov [ 6.nA.oucrtEUµEVOV J 7tp6j3A.riµa.

special problems of beams and rigid frames, MHXT., Elo1Ka npoj3A.fi­µam ooKl.l>v Kai crtEppc1>v nA.atcrirov.

stability problem, np6j3A.riµa EU­crm0Eia<; .

· stability problem for the heat equation, np613A.riµa EUcr'ta0Eia<; ou'.t i:fiv 0Epµ1Ki]v f;l;,icrrocriv.

static problem, crmi:1K6v np6j3A.11-µa .

statically indeterminate problem, MHXT., crmnKii'lc; anpocro16p1crrnv np6j3A. riµa .

statics problem, np613A.riµa ('tfjc;) crm n Ki'\ c;.

steady-state problem, np613A.riµa crm0Epfic; Kamcri:6.cri;roc; .

steel-production bottleneck prob­lems, 7tpoj3A.fiµam xaA.uj3onapayroy1-KOU cruvro0tcrµou .

stochastic problems, crrnxacrnKu npoj3A.i]µam .

structural problem, oOµT]'tlKOV 7tp6-j3A.T]µa· [ np613A.riµa tf\ c; 0i;ropiac; i:ii'lv cpoptrov ] .

sursolid problem, rEnM., tmcri:E­pi;ov np613A.riµa.

Sylvester's problem, cruA.j3Ecri:ptav6v np613A.riµa · [np613A.riµa wu :EuA.13£­cr'tEp].

system-design problems, 1tpoj3A.fi-

problem in network theory

µa'ta CTUCT'tT]µtKf\c; CTXEOtOAOyiac;· { 7tpO­j3A.iJµa'tU CTXEOtOAOyiac; crUcr'tT]µai:rov }.

taxonomic problems, npoj3A.i]µaw. 'tUK"COVOµiac;· ['tUK'tOVOµIKU 7tpoj3A.iJ­µam].

three-body problem, A:ETP., np6-j3A. riµa 'trov 'tptl.l>v crroµu'trov.

three-industry problem, MHXL MA0., np613A.riµa i:ii'lv 'tp1ii'lv l3t0µT]­xav1ii'lv.

three-phase circuit problems, H­AEK., npoj3A.fiµa'ta 'tptcpacriKrov Ku­KA.roµ6.i:rov.

three-point problem, MHXT.MA0 .• X11POM., np6j3A.11µa ('tl.l>v) i:ptii'lv cr11-µEirov· [ i:p1cr11µEIUKOV np6j3A.11µa J.

transient problem, napootK6v np6-l3A.11µa. (:EYN.: initial-value problem).

traveling salesman problem, (to) np613A.riµa 'tOU 'tUl;,tOEUOV'tOc; 7tapay­yEA.t006xou.

two-body problem, A:ETP., np6-13A.riµa 'trov Olio crroµai:rov .

two-dimensional boundary-value problems, 01016.crtai:a npoj3A.fiµam. cruvoptaKfj<; nµfjc;.

two-point problem, 01cr11µ i:taK6v np6j3A.11µa· {np613A.riµa 'troV Mo crq­µi; irov ] .

understanding of statics problems. KU'tUVOT]crtc; { KU"CUVOll"CO'tll t;} 'tWV 7tp0-j3A. T]µ1hrov 'tfjc; CT'tU'tlKfjc; .

variable end-point problems (in calculus of variations), npoj3A.fiµam. µi;i:al3A.11'tii'>V ciKpairov cr11µi:irov (mi> A.oytcrµou 'trov µE'taA.A.ayrov).

Waring's problem, ouapLVYKtaVOV np6j3A.11µa· {np6j3A.1iµa mu rouro­ptvyK].

word problem, AAr., A.i:l;.1K6v {A.E­l;,1A.oy1K6v] np6j3A.riµa .

problem definition, 6ptcrµoc; too 7tpopA.iiµatoc;.

problem formulation, 8tatU7tfficrt<; tou 7tpopA.i]µatoc;.

problem in network theory, 7tp6-PA.11µa tile; 0eropiai; t&v 8tKtU­ffiµcitffiv.

problem language

problem language, 7tpopA.l]µlK1) yA.&crcra· [ 7tpoPA.riµatocrK07ttKTJ yA.&crcraj.

problem of Apollonius, 7tp6PA.riµa '!OU 'A7t0AA(l)VLOU (tou Ilepya{­ou)· [ a7toA./...liJvtov 7tp6PA.riµa· a7tOAAffiVtav6v 7tp6PA.11µa ).

problem of bisecting a given angle, 7tp6PA.riµa tile; 8qotoµi]creroc; 8o0etcrric; yffiviac;.

problem of Bolza, poA.stavov 7tp6-PA.riµa· [ 7tp6PA.riµa tou M7t6A.­tcra}.

problem of consistency, 7tp6PA.riµa cruvaKOA.ou0iac;.

solving the peoblem of consistency, f;n[A.ucrtc; wu npoj3A. fiµarnc; i:fjc; cruv­aKoA.ou0iac;.

problem of derangement, 7tp6PA.11µa (tile; µernrnKttKilc;) 8tacraA.eu­creffic;.

problem of elasticity, 7tp6PA.riµa (tile; 0&ffipiac; tile;) EAUCT'tlKO­'tTJto<;.

first (or second) fundamental prob­lem of elasticity, npii'lwv (fi oi:uri:­pov) np6j3A.1iµa ('tfjc; 0i;ropiac; rfj c;) EA.acrnKO'tT]toc;.

problem of finding area under curves, 7tp6PA.11µa eupfoeffic; tou u7to 1mµ7tuA.ac; Eµpa8ou.

problem of fitting a linear equation to the data, 7tp6PA.11µa 7tpocrap­µ6creffic; (µtfrc;) ypaµµtKil<; ESl­crfficr&ffi<; de; ta ( crrnncrnKa) 8e-8oµsva .

problem of fitting by a power law, 1:TAT. rPA<I>., 7tp6pA.1wa ap­µ6creffic; (t&v 8e8oµEVffiV) KU'tU v6µov 8uvciµeffic;.

problem of instability, MA0., 7tp6-PA.riµa. (rile;) ucrrneeiac;.

promem ·or' two populatiOns·

problem of limit analysis, MHXT. MA0., 7tp6PA.riµa 6ptaKilc; ava­A.Ucreffic;.

problem of limit design, MHXT. MA0., 7tp6PA.ri.µa 6ptaKilc; crxe-8to A.oyi] creffic;.

problem of potential theory, 7tp6-PA.riµa 8uvl]ttKilc; 0effiptac;.

first boundary-value problem of potential theory, nprotov np613A.riµa cruvoptaKfjc; nµfjc; tf\c; 0i;ropiac; 'tWV ouv11nKl.l>v cruvaptficri:rov· [ np613A.riµa mu Nnp1dt].

second boundary-value problem of potential theory, oi:iltEpov np613A.riµa cruvoptaKfjc; nµfjc; i:fjc; 0i:ropiac; 'tWV ouv11nKl.l>v cruvaptficri;rov· [ np613A.riµa mu N6ilµav].

third boundary-value problem of potential theory, 'tpirnv np613A.riµa cruvop1aKfjc; nµfjc; 'tfjc; 0i;ropiac; 'tiOV oUVT]'tlKrov cruvapti]cri:rov.

problem of the continuum, MA0., 7tp6PA.riµa tou cruvexouc;.

problem of the coupled pendulums, <I>Y1:., 7tp6PA.11µa t&v cruseu­K1&v {7tp6p/,TjµU tffiV CTUV&sWY­µEVffiV J EKKpeµ&v .

problem of the rotating rigid cylin­der, 7tp6PA.riµa tile; 7t&ptcrtpocpilc; tou crteppou KuA.{v8pou.

problem of the seven sevens, 7tp6-PA.11 µa t&v €7ttU €7ttci.

Berwick's problem of the seven sevens, j3Ep0UlKtaVOV 7tp6l3A.11µa 'tWV tnta tTtta: [ np6j3A.11µa i:rov bttu e1ttu wu MntptK}.

problem of three bodies, A1:TP., 7tp6PA.11µa t&v tpt&v crffiµa1ffiv .

problem of trisecting a given angle, 7tp6!)A.11µa tile; tpixotoµi]creffic; oo0eim1,c; yffivfoc;.

problem of two populations, 1:T AT., 7tp6PA.riµa Mo 7tA1']0ucrµ&v.

845

problem-oriented language

optimal sampling procedures for a problem of two populations, 8ta­taKt1Kai [µe0o8eim] j3eA.ticn11c; 8e1y­µatol.ri111iac; Ola itp6j31.riµa ouo 7tATJ-0ucrµiilV' [j3tl.t1crtm 81ataKt1Kai 8L­itA.ri0ucrµtaKiic; 8e1yµat0ATJ1Viac;].

problem-oriented language, AOrI­I:M .,npopA.riµat0crKomKT] yAGm­cra.

problematic judgment, AOr. , npo­PA.riµattKTJ Kpicru;.

problematic proposition, AOf., npoPA.riµattKTJ np6rncru;.

problems of a single concentrated mass, npoPAi1µarn ~tovtaiac; cruyKEvrpuYrfjc; µal;;ric;.

problems of distributed mass sys­tems, npopA.iiµaw crucrniµa­·rcov Kawvi>µrirfjc; µal;; ric;· [ npo­pA.i]µaw crucr111µanov KawvE­µ11µtvric; µal;;ric;}.

problems of relative maxima and minima, 1tpopA.i]µaw r&v crxc­ttK&V µqicr'rffiV Kai EAUXlCT'rffiV. (I:YN.: isoperimetric problems).

problems of stability and conver­gence of solutions, npopA.i]~tara i>\Jcrw8Eiac; Kai cruyKA.icri>mc; r&v emAUcrEffiV.

procedure, otawKttKi]· [µi>8ooi>la eVEpyijcrEmc;· 'WKtlKTJ}.

846

applying the same procedure to, Eq>Upµ6~0Vtf.c; ti]v auti]V 7tOpeiav tvepyl1cremc; eic;· [81' eq>apµoy1')c; tiic; ioiac; 81m:aKnKiic; elc; J.

axiomatic procedure, U/;,tmµattKi] µe0o8Eia · [ al;imµawci] Ota't<lK'tlKi)}.

computational procedure, uitol.o­yicrnKi] 8tataKnKi).

experimental procedure, itetpaµa­nKi] µi;So8Eia· [ 7tEtpaµanKi] 8tata­Kt1Ki)j.

flow-charted procedure, pooypaq>t-

process

Ki] µe0o8i;ia· [ pooypaq>tKi] 81ata­Kt1Ki)] .

formal procedure, titituitoc; µi;0o-8Eia· [titituitoc; 8tataKnKi]j.

general procedure, yEvtKi] 8tata­KnKi)" [yev1Ki] itopEia evi;pyi)cri;mc;].

graphic(al) procedure, ypaq>tKi] 81a­taKttKi) · {ypaq>tKTi µE0o8Eia] .

measurement procedure, µEtPTJ'tlKi] 8tataKttKit' [µi;0o8Eia (Kata)µEtpi]­cri;mc;].

model-testing procedure, µi;So8Eia [81ataKnKTi J 80K1µacriac; itpotuitmv.

moment balancing prodecures (of structural statics), µi;So8Eim [tEXVL­Kai µteoooL] icrocrtaSµicrEmc; tiic; po­itiic; (tf)c; OOµTjtlKJ'ic; CftatLKJ'ic;).

optimal sampling procedures for a problem of two populations, j3tl.tt­crtm 8E1yµarn/.oyLKai µi;0o8i;im 81a itp6131.riµa ouo itl.riSucrµiilV' {8tata­KnKai j3i;l.ticrtqc; 8c1yµatol.ri111iac; 81a 81itl.riSucrµtaK6v itp6j31.riµaj.

procedure assumptions, npoi.ino8t­cr1>1c; µi>8ooi>iac;· {otawKnrni npoi.ino8foi>tc;}.

procedure-oriented language, AO­rII:M., µi>8ooocrKomKJ1 yA.&cr­cra.

proceeds (of a note), OIK., npo1ov dcrnpal;i>mc; (ypaµµariou).

process, I, ~lEt<iym. 2, µi>wnot&.

process, I, otaotKacr[a (= cr0crrriµa 11 nopEia evi>pyi]cri>mc;). 2, <l>YI: ., MHX. MA0., µi>wymyl'] ( = fj 1tpOOOEUttK&c; CTUVEXt/;;oµtvri f;v­tpy11cric;, pacri>t cri>tpiic; pa8µ1-aimv nayimc; npoKa8optcrµtvmv µi>wpoA.&v, µtXPt emri>ul;i>mc; &ptcrµevou anordfoµawc;).

acceleration of the relaxation pro­cess, MA0., emtaxuvmc; tiic; xal.a­pmttKiic; 8ta8tKacriac;.

adiabatic process, <l>Y:E., a8tal3a­ttKi] µEtaymyi).

compactification process, MA0-,

process

cruµitayimttKi\ 8ta8LKacria· [81a8LKa­cria tf)c; cruµitayu:hcreroc;].

computational process, 1, uitoA.oyt­crn Ki] 8ta81Kacria· [ itopEia tillv imo-1',oyLcrµillv]. 2, AOrILM., l.oy1crµri­ttKi\ ~lEtaymy i).

decision processes, MHXT. MA0., aitoq>acrtaKai µEtaymyai· [81a81Kacrim I. ft111emc; aitoq>6.cri;rov].

diffusion process, <l>YL., 81axunKi\ µnay my it · [ µemyroyi] oiax\Jcri;roc;].

double integration process, MA0., ()1a81Kacria (tiic;) 8titl.f)c; 61.oKAT]pro­cremc;.

fission process, <l>YL., 8wcrxacrnK11 [ crxacrnK11 ]µemymyi) · {otacrnacrnKTi 8ta81Kacria].

fissionable process, <l'>YL., 8tacrxa­crnKi] 8ta8tKacria.

fusion process, <I>YL., MHXT., <JUV"CTjK'tlKi] µEtayroyi) · { CfUV'tT]KtLKi] 8La81Kacria].

inferential process, AOr., cruvaym­')'tKit 8ta81Kacria· {8ta81Kacria tf) c; titayroytKiic; cruvaymyiic;J.

integration as a summation process, OAOKAi]pmcrtc; roe; U0pOlCf'tlKi] OtaOlKU­<Jia· [ OAOKAi]pmcrtc; roe; OtaOlKacria a0poicrEroc;j.

integration process, 61.oKATJpOOnKi] <ltaOlKUcria.

isothermal process, icr60i;pµoc; [i­cro0i;pµtKTi] µi;myro yi).

iterative process (for solving equa­tions), avanpom:yyLcrµLKi] OtaOtKacria (81' E1tlAUCfEtc; E/;tcrrocrEffiV).

loading process, <l>YL., MHX., <,oopnKi\ oia81Kacria· [8iao1Kacria tiic; q>opticrEmc;].

Markoff [Markovian] process, MHXT. MA0., µapKoj3tavi] µEtaym­rft· [µetaymyJi 'tOU MapKcilq>}.

multistage decision processes of stochastic type, nol.ucrt6.otot l'moq>a­crtaKai 8ta8tKacrim tau crrnxacrnKou tU7tOU.

multistage planning process, no/.u­crtaotoc; [ nol.ucrx18f]c;] npocrxEota­crµtKi] oiaotKacria.

non-Markovian process, µit µap­Kol3tavit µi;mymyft.

processing

polytropic process, METEQP., no­Mtponoc; µEmyroyft.

random process, tuxaia µEtaymyft· [-cuxmoj3acria].

rational process, MA0., PTJtit 8ta-81Kacria.

relaxation process, MA0., xal.a­pmnKi] ow81Kacria.

scattering process, <I>YL., crKEOa­crnKi\ µi;-cayroyft.

statistical processes, LTAT., crta­ttcrnKai 8ta8LKacrim· [ crtancrnKai µi;myroyai] .

stochastic process, LTAT., crrnxa­crnKi\ owotKacria.

theory of stochastic processes, l::TAT., Si;mpia tillv crrnxacrnKillv Ol!l· 81Kacr1illv.

thermodynamic process, <I>YL, Sep· µ08uvaµ1Ki] µetayroyi].

thought processes, AOr., crul.l.o­YLcrtLKi] owotKacria· [ nopi;ia tillv crKEIVEffiV }.

time-interval in the numerical inte­gration process, X~OV~KOV ouicr-c11µa (anmrnuµevov) Kata tqv ow81Kacrwv tiic; ap10µtKf)c; OAOKATjpOOcrEffi<;.

Wiener process, 13tvEpL!lvi] µetayro­yi)· {µEtaymyi] tOU ['outvi;p}.

process chart, nop1>16ypaµµa ( = xap16ypaµµa nopEiac; f;pyacrt­&v 11 evi>pyi]cri>ffiv· po6ypaµµa).

process control, AOrII:M., µi>ra­ymytKoc; !:A.qxoc;· [l:A.qxoc; µE­wymyfjc;· SA.i>yxoc; A.oy1crrt11n­Kfjc; µEW yroyi'jc;j.

process lapse rate, ~ETEQP.,, µE­wymytKll otan~tT] 8i>pµonrmcrE­mc;.

process of performing the division transformation, MA0., 8tao1-Kacr(a [no pda J EK'rEAfoi>mc; 100 01mpi>nKoo µi>wcrxTJµancrµoo.

processing, 1, (p10µri.xav1Kf]) µi>ra­notri.mc;. 2, eni>l;i>pyaa(a. 3, MHXT., µi>rayffiyil ( = imayroyif

847;

processing of personnel

Etc; cbpto"µfrr1v 8ta8tKacriav µE­-mPtPacrnroc; t] µi:rncrxriµancrµou. µi:rn-rporcl) pacm cbptcrµEvl]c; 8t­a8tKacr(ac;).

automatic data processing, au16-µa1:0(; CHOtX€LOAOYIK1'] µi;myroyi)' {au-16µa1:0(; CHOlXEtayroyfi}.

automatic data processing system, m.Jcrn]µa aui:oµai:ou 0'1:01X€LOAOY1Kfi(; µi;i:ayroyfi(;' [ crucrniµa aui:oµai:ou 0'1:01X€tayroyfi(;}.

batch processing, opayµtKT] µi;m­yroy1) • [ µi;myroyf] KU'l:U opayµam· OpayµoµEi:ayroyfjj.

centralized data processing, cruy­K€v1p1Ki] [ cruyK€V1:p(J)nKT]} 0'1:01X€LO­AOYI Ki] µi;i:ayroyfi.

data processing, cr1:01xi;iayroyfi· [ 0'1:01X€LOAOYIKT] µi;myroyfi} .

decentralized data processing, ano­K€v1p1Ki] [ anoKi;vi:pronKT]} cri:otXELO­A.oy1Ki] µEi:ayroyfi.

electric-power processing, i]AEKi:po­ouvacrtKi] µi;myroyfi· { µi;i;ayroyf] 1)­A€K1p1Kfi(; OUVUQ'€(J)(;j.

in-line processing, = on-line pro­cessing.

information processing, 7tATjpocpo­ptaK1'] µi;myroyfi· htEi:ayroyi] (i:rov) 7tATjpocpopnnKiDV 0'1:01XEL(J)V ] .

information-processing equipment, t~apncr~16(; ( aui:oµa i:ou) nl., Tl pocpo pta­Kfi(; µnayroyfi(;.

integrated data processing, 61.,o­KATlProi:f] cr1:01xi;wµi;myroyfi.

on line processing, AOrIEM., €­crcbypaµµo(; [ aµfoou EV€PY1l0'€(J)(;j µi;myroyfi· [fiµi;cro(; µi;myroyi]}.

parallel processing, nap6.AA,riA,o(; µi;myroyi].

personnel processing, µi;i:ayroyi] npocrromKoii.

power processing, ouvacrtKi] µi;m­yroyi]. [ µi;i:ayroyi] ouv6.cr€(J)(;j.

power-processing equipment, €~ap­ncrµ6(; µi;myroyfi(; ouv6.cr€(J)(;' [€~ap­'ttcrµ6(; ouvacr1Kfi(; µi;myroyfi (;] .

processing of personnel, µi:w.yroyi] npocrrorctKou.

848

product

processing unit, AOrn:M., µi:rn­yroytKTJ CJUCJKEUii.

processor, MHXT., MA0., µi:rn­yron-riic;· hii:rnyroyi:uc;].

(automatic) information processor, (au16µa1:0(;) nA,ripocpoptaKO(; ~1 i;myro­YTl1:fi (;.

data processor, cr1:01xi;wA,oy1K6<; µna yroy111 fi (;.

proclivity, f:<pi:crtc;.

procurement, rcoptcrµoc; ( = esacr<pa­Ato"tc; 11 arc6KTrlcrtc; rcpOO'(J)rctKou. UTCT] prnt&v, e<po8irov, Kai esap­ncrµou).

military procurement, cr1pa11ronK6<; nop1crµ6~.

prodigy, KarnrcA.11KnKoc; Civ9prorroc;· {KaTUTCAT]K"CLKOV Cirnµov].

calculating prodigy, MA0., cipt­Sµoµvi]µrov.

produce (a line), MA0., rcpoi:KpaA.­A.ro [rcpOEKTELVffij (i:uei:Tav ft ypaµµT]v).

product, I, OIK., rcpot6v. 2, MA0 .• ytv6µi:vov.

Cartesian product, Kap1€crtav6v y1v6µ€VOV.

continued product, cr\lV€XE(; y1v6-µi;vov.

convergence of an infinite product. cruyKAtO'I(; cmtipou yt voµtvou· { cruy­KAtcrt(; y1 voµi:vou cmEiprov napay6v­i:rov j.

cross product, crmuproi:ov [f.~ro-1€ptK6v J y1v6µEVOV.

difference product, y1v6µi;vov 01a­cpoprov.

direct product, liµEcrov y1v6µEvov.

Dirichlet product, OlplKAEHUVOV y1v6µi;vov· [y1v6µi;vov i:oii Nnpt­KM].

dot product, crnyµ1KOV {KAtµUK(J)­i:ov} y1v6µ i;vov.

equal to the product (of), icro(;,Tj,OV 7tp0(; 10 ytv6µ€VOV (i:oii,i:fi(;,1:00V).

product design

finite Dirichlet product, neni;pacrµi:­vov otpl KA€1:1UVOV Yl v6µi;vov· [ 7t€7tE­pacrµi:vov y1v6µi;vov i:oii NnptKM].

Hermitian scalar product, l:pµ11ta· vov KA1µaKro16v y1v6µi;vov· [ KA1µa­Kro16v y1v6µ€VOV i:oii 'Epµii:].

infinite product, cini;1poy1v6µevov· [ lini;1pov y1 v6µi;vov}.

inner product, f.crcbi:i;pov {f.croo1i;­p1K6v J y1v6µ€VOV.

limit of a product, opwv (i:oii) y1vo~1i:vou.

logical product, EYMB. AOr., A,o­y1K6v y1v6µ€VOV .

matrix product, µ111p€taK6v y1v6-µi;vov.

one half of the product, i]µ1 y1v6µ€· vov· [i1µ1cru i:oii y1voµf.vou}.

outer product, e~ro1:€pOV {E~(J)1:€pt· KOV} y1 v6µi;vov· [ yeooµi;i:p1K6v yt v6-µi;vov].

partial product, µep1K6v ytv6µEvov. radical product, p1~1K6v y1v6µi;­

vov. scalar product, KA1µaKro16v y1v6-

µi;vov. tensor product, i:avucrµanK6v y1-

v6µi;vov . triple product, 1:pl7tAOUV y1v6µ€VOV.

vector product, civucr~ta11K6v y1 v6-µi;vov.

Wallis's product for n, y1v6µi;vov i:oii rouront(; ota i:6 n.

product design, rcpotOV"CLKTJ O'XE-8toAOY110'tc;· [ crxi:810A6nmc; (p1-0~111xavtKou) rcpot6vrnc;].

product development, rcpo'lovnKT] aswrcoi 11cr1c;'f as10rco(11cr1c; (p10-µ11Xav1Kou) npo'l6v-roc;].

product formulas, 81murcroµaw[ -ru-not] ytvoµEVOU.

product formulas of trigonometry, ytvoµi:vtKa otawmi>µa-ra -ri'jc; -rpi yrovoµE-rpiac;.

product matrix, ytvoµi:vtKOV µ11--rpi:tov· [ rcpOKUTCTOV µri-rpi:tov ].

product of integers

product measure, MA0., y1voµi:­v1Kov µE-rpov· [ µE-rpov ytvoµE­vou ].

product moment, yt vo~tf:Vt KTJ poni] · [ yt v6µi:vov pon&v].

product moment correlation coef­ficient, CTUVTEAEO'Tijc; crucrxi:-ricri:­ffi<; Toti y1vo~1Evou -r&v pon&v· [ O'UVTEAEO'TTJc; ytvoµi:vtKfj<; (Jl)­

crxi:-ricri:roc;].

product of a chain of matrices, yiv6µi:vov aA.ucri:roc; µri-rpi:{rov.

product of a constant and a variable, y1v6µi:vov crrn9i:piic; Kai µi:rn­PA.11-rfjc;.

derivative of the product of a constant and a variable, nap6.yroyo(; i:oii y1voµi:vou cri:a8i;pa(; Kai µi;m~ATl­i:fi~.

product of a scalar and a matrix, ytv6µi:vov KAt~taKci:iµarnc; Kai µri-rpEiou.

product of complex numbers, yi­v6µi:vov µ1ya8tKWV apt9µ&v.

product of decimals, ytv6µi:vov oi:KaoiK&v (apieµ&v).

product of determinants, y1v6µi:vov 6pt~oucr&v.

product of fractions, yiv6µi:vov KA.acrµa-rrov· [ KA.acrµanKov y1-v6µi:vov j.

product of groups, ytv6µi:vov 6µa-8rov.

direct product of groups, Ciµi;crov y1v6µEvov 6~16.orov.

product of inertia, ytv6µi:vov a8pa­vi:iac;.

product of integers, yiv6µi:vov aKi:­

pairov.

849

product of matrices

product of matrices, ytv6µevov µ11-'!pdcov.

continued products of matrices, cruw:xfi [ cruvExoµEva} ytv6µEva µri­-rpEirov.

direct product of matrices, liµi:crov [ KA.tµaKror6v} yi v6µi:vov ~iri-rpEirov.

product of mixed numbers, ytv6-µevov ptK'!WV apt8µ&v.

product of polynomials, ytv6µevov rcoA.ucovuµcov.

product of sets, ytv6µevov crnv6-A.cov.

product of tensors, yiv6µe.vov '!~­vucrµci'!cov· [ '!avucrµan KOV yt vo­µevov}.

product of the local mass of a structure, MHXT., ytv6µevov '!li<; 'tOmKfi<; µas11<; '!ou cpopeco<;.

product of the multiplication of (two) vectors, ytV6µevov '!OU rcoA.A.mtA.aviacrµou (Mo) avu­crµa'!cov.

cross product of the multiplication of (two) vectors, cr-raupro-r6v [O.vu­crµa-rtK6v} yi v6µi:vov wu rtoA.A.artA.a­crtacrµou (8\Jo) O.vucrµamv.

dot product of the multiplication of (two) vectors, crny~uK6v [ KA.tµa­KCO't6v J Yl v6µEVOV 'tOU rtoA.A.artA.acrta­crµou (otio) O.vucrµa-rrov.

inner product of the multiplication of (two) vectors, tcrro-ri:ptK6v [tcrro­-ri:pov] yt v6µi:vov wu rtoA.A.artA.acrta­crµou (ouo) 0.vucrµa-rrov.

product of the sum and difference of two quantities, ytv6µevov ('!OU) a8poicrµa't0<; Kai ('!i'j<;) otacpopfi<; OUO TCOGO'!ii'!COV.

product of two transformations, yiv6µevov 860 ~1erncrx11~1a-ncr~trov.

product of vectors, ytv6µevov avu-

850

productive thinking

crµfrtcov· { avucrµanKOV ytv6µe­vov j.

direct product of (two) vectors, liµrnov [ KA.tµaKrot6v} yi v6µi:vov (otio) 0.vucrµa-rrov.

inner product of (two) vectors, tcrro-ri:pov [tcrro-ri:ptK6v] ytv6µi:vov (8\Jo) O.vucrµa-rrov.

scalar product of (two) vectors, KA.t­µaKrot6v y1v6µi:vov (8\Jo) O.vucrµa­-rrov.

triple product of (three) vectors, -rpmA.ouv y i v6µi:vov (-rpiGJv) 0.vucrµa--rrov.

vector product of (two) vectors, O.vucrµanK6v ytv6µEvov (ouo) 0.vu­crµa-rrov.

product theorem, ytvoµEVlKOV 8effi­P11µa· [8erop11µa rcepi yivoµe­vou}.

production, 1, OIK. , napaycoyii· 2, MA0., rcpoeK'!acri<;· [ npoeK~o­A. ii}.

power production, rtapayroyij ou­vam;roc;· {OUVacrtKTJ rtapayroy1i}.

production curve, OIK. , Ka~tnuA.11 napaycoy~<;.

production management, 1, oiaxei­ptcrt<; '!fi<; rcapaycoy~<; . 2, ota­XElptcrnKTj '!fi<; rcapaycoyi'j<;.

production of a line, MA0., npo­EK~oA.Tj [ npoeK'!acrt<;} ypaµµfi<;.

production schedule, MHXT., MA0., rcpooiaypaµµa napayco­yi'j<;.

optimal two- and three-stage pro­duction schedules, B£A.ncrta 8tcrta-8ta f] -rptcr-raota rtpoowypaµµa-ra rtapayroyilc;.

production scheduling, MHXT. MA0., OIK., 7tpOotaypaµµtcrµ6<; rcapaycoyi'j<;.

productive thinking, 1, rcapaycoyt-K6<; moxacrµ6<;. 2, y6vtµo<; GKEljll<;.

profession

profession, 1, &A.eu8eptov (il €A.A.6-yiµov) €nayyeA.µa. 2, €rcayyeA.µa ( = '!6 K6ptov €vacrx6A.11µa).

engineering profession, (-r6) µrixa­vo-rcxvtK6v l:rtayyi:A.~ta.

learned professions, tA.Mytµa t­rtayy€A.µa-ra ( = Ertayy€A.µa-ra rtou 0.­rtat-rouv 1t0AUE'ti'j 1tflVE1tlO"'t1']µtaKTJV µ6pq>rocrtv Kai rtpaKttKi]v t~acrKT)crtv· Kupiroc;, voµ1Ka, 0i:oA.oyia, Kai la­-rp1Ki]).

professional, I, €rcayyeA.µanK6<;, ii, 6v ( = 1rov €nayyeA.µa'!cov, &v yevei). 2, &1myyeA.nK6<; ,ii,6v ( = '!WV €A.eu8epiwv €na.yyeA.µa­'!cov).

professional, 1, &nayyeA.'!ij<; (= €­A.eu8€pt0<; il €A.A.6ytµo<; &rcay­yeA.µatfa<;). 2, &rcayyeA.µatia <;· [ µTj €pam'!exv11<;}. 3, (yeviKa:) &mcr'!ijµcov .

professor, Ka811YYJ'!Tt<; ( avCO'!U'tOu EKnmownKou i8p6µa't0<;).

assistant professor, Bori06c; Ka0ri­rri-ri]c; ( = Ka8m1i-riJc; exrov Ba0~uwa µi:w~u Emµi:A.riwu, instructor, Kai rtaptopou Ka0mqwu).

associate professor, rtapi:opoc; Ka-0rirri-ri]c; ( = Ka0mri-riJc; exrov Ba8µ1iµa uvrotEpov wu Bori0ou Ka0riyri-rou Kai Ka'tOOtEpov 'tOU Ka0riyriwu).

extraordinary professor, EYP., EK­'taK'toc; Ka0riyri-ri]c;.

ordinary professor, EYP., -ratcn­K6c; Ka0T)yqti]c;.

profile, Karn'tOµii · [ npocp[A.}. airfoil profile, AEPO~., 0.EpowµtKTJ

Kawvoµi]· [Katavo~ti] 0.Epowµf\c;]. in profile, 11 EV Kawvoµij. 2, EV

KatOlj/f.t.

profile map, MA0., Karn'tOµtK6<; eiKovtcrµ6<;.

profit, OIK., Kepoo<;. constant-sum profits, MHXT.

MA0., crw0Ep6rtocra KEpOTJ.

program

for profit, trti KEpOEt. net profit, Ka0ap6v KEpooc;. per cent profit, 1, £Kawcrnatov

Kepooc;· [ Kepooc; wtc; £Ka-r6v]. 2, rtocrocrt6v KEpoGJv.

variance of the expected profit, 8taq>op6-rric; [ Ktiµavmc;} wu O.vaµE­voµevou Kepoouc;.

program, MHXT. MA0., npoypa~t­µisco ( = Karncr'!pcbvco rcp6ypaµ­µa).

program, MHXT.MA0., np6ypaµ­µa ( = crxeotov µernycoyfi<; il €m­Mcreco<; npo~A.ii~ta'tO<;).

assembly program, apµocrnKOV [cruvapµoA.oyT)ttK6v} rtp6ypaµµa.

coded program, KroOtK6v [ KCOOtKro-0i;v} rtp6ypaµµa.

control program, EA.EyKnKov [XEt­ptcrnK6v} rtp6ypaµµa.

Erlangen program, rEQM., l:pA.av­yEvtavov rtp6ypaµµa (wu KA.atv).

general program, YEVtK6v rtp6ypaµ­µa.

graphical solution of linear pro­grams with two variables, ypaq>tKll ErtiA.ucrtc; ypaµµtKCi'Jv rtpoypaµµa-rrov -rGJv 8\Jo ~tEtaBA.TJ'tWV.

heuristic program, EUpEntc6v rtp6-ypaµµa.

internally stored program, Ecrro­'t:EptKCi'Jc; 0.rto0qKEWlEVOV [ µvT]µlKOV J rtp6ypaµµa.

linear program, ypaµ~uK6v rtp6-ypaµµa.

object program, O.vnKEtµEVtK6y [E­m8troK6µEvov} rtp6ypaµµa· [ EKtE­A.i:crtov rtp6ypaµµa].

source program, nqyatov [ rtapa­yov} rtp6ypaµµa· [ np6ypaµµa 0.q>E­tT)piac;].

specific program, Ei8tK6v np6ypaµ­µa.

stored program, tvan60qKov [O.rco-0qKEUµ€vov} rtp6ypa~1µa.

supervisory program, erconnKov rtp6ypaµµa.

target program, crKortotiµEvov [tm-8troK6µi:vov] rtp6ypaµµa.

851

program address counter

utility program, np6ypaµµa cl:Jcpi;A,t­µ6't"T\'l"O<; .

program address counter, AO­rIIM., ~L1:-tpT]tl']c; npoypaµµtKfjc; 8ta~wvfjc;.

program check, AOrIIM., npo­ypaµ~nKi] £1;£A.syl;tc;.

program control, AOrIIM., npo­ypaµµtK6c; 8A.srxoc;.

program counter, AOrIIM., npo­ypaµµtK6c; µstpTJ.tf]c; · {£A.eyKn­K6v ~LTJ.tp&ov}.

program evaluation and review technique, MA0., OIK., teXVt­Kll &l;toA.oyf]<mnc; Kai &vmv11A.a­cpf]cre<Dc; npoypciµµarnc;. (IYN.: PERT).

program generator, AOrIIM. , npo­ypaµ~nKf] ysv£tetpa.

program language, AOrIIM., npo­ypa~t~nKi] yA.&crcra.

program parameter, AOrIIM., npoypaµµtKi] napci~tetpoc;.

program patching plug, AOrIIM., Pucrµa [Pucrµstov] npoypaµµt­Kfjc; £~tPoA.fficrs<Dc;.

program register, AOrIIM. , npo­ypaµµtK6v µT]tp&ov.

program-sensitive malfunction, AO­I'IIM., PMP11 {KaKOAett0up­yla J (A6ycp) npoypaµµtKfjc; su­atcr9T]criac;· [ npoypaµµoysvi]c; PMPTJ] .

program step, AOrIIM., npoypa~t­µtK6v pfj~ta· [ 7tpoypaµµtK1'] cpci­crtr; 7.

program stop, AOrIIM. npoypaµ­~nKl'j 8taKonf].

852

programming

program storage, AOrIIM., npo­ypaµµtKi] &no9f]Keucrtc;.

program tape, AOrD::M., npoypaµ­µtKl'] tatvia.

program test, AOrIIM., npoypaµ­µtKi] Pcicravoc;.

program testing time, AOrIIM., XPOVOc; { Ot<ipKeta j npoypaµµt­Kfjc; pacrcivou.

programer, =programmer.

programing, = programming.

programmable, npoypaµµ(crt~wc;, oc;,ov· [npoypa~tµtcrt6c;,f],6vj.

programmed, n p oy paµµt Koc;, f], 6v· [ npoypaµµtcrµ£voc;,T],OY}.

card-programmed, oi;A, 't"Uptonpo-ypaµµtK6c;,i],6v· [oi;A, mptonpoypaµ­µtcrµtvoc;,ri,ov].

programmed instruction, npoypaµ­µtKl'] [ npoypaµµtcrµEYTJ [ 8t8a­crrnA.ia· [ npoypaµµtKl'] i:Knai-8eucrtc;}.

programmed switch, npoypaµµt­crµ£vov [ npoypaµµtK6v J 8tciA.­A.ayµa.

programmer, npoypaµµtcrtf]c;.

programmer-coder, npoypaµµtcrti]c; -K(J)OtKffitf]c;· [ npoypaµ~tOKffiOL­Kffitf]c;}.

programming, npoypa~t~ttcr~t6c;. analytic results in dynamic pro­

gramming, avaA,unKu £~ay6µi;va 10\J ouvaµtKOU npoypaµµtcrµoil.

automatic programming, aih6µa-10c; npoypaµµ1crµ6c; .

computational techniques for dy­namic programming, A,oy1crµT]'t"tKai •c:x;v1Kai rnu ouvaµ1Koil npoypaµµ1-crµou.

computer programming, A,oy1crµri­nK6c; npoypaµµ1crµ6c; .

;prOJramming

convex programming, KUp't"oc; npo­ypaµµ1crµ6c;.

duality in dynamic programming, OUUO IKO't"T\<; [otHO't"T\<;] 'l"OU ouvaµtKOU npoypaµµtcrµoil.

duality in linear programming, ouaotKO't"T\<; {8tn6rric;J 'l"Ou ypa~tµt­KOil npoypaµµtcrµoii.

dynamic programming, OUVUµtKO<; npoypaµµ1crµ6c;.

existence and uniqueness proofs for dynamic programming, cmooci­~Etc; unap~croc; Kai µovaotKO't"T\10<; Ota ·ro\Jc; OUVUµtKOU<; 7tpoypaµµ1crµou c; .

functional equations for dynamic programming, cruvap•11maKai e~tcrc.0-<JEtc; 't"ii'JV OUVUµtKWV 7tpOypa~1µ1crµii'lv.

interpretive programming, tpµri­vEuuKoc; npoypaµµ1crµ6c;.

linear programming, ypa~1µ1K6c; n poy paµµtcrµ6c;.

microprogramming, µ1Kponpoypaµ­µ1crµ6c;.

minimum access programming, f.­A.a:x;1cr10J3ar1Koc; npoypaµµ1crµ6 c;· [npoypaµµ1crµoc; f.A,a:x;icr•ric; npocr13a­oEroc;].

minimum latency programming, npoypaµµtcrµoc; f.A,a:x;icrn1c; avnµovfjc;· [ npoypaµµ1crµoc; f.A,a:x;icr•qc; npocrl3a­<JEroc;].

multiple programming, noA,A,anA,ouc; npoypaµµicrµ6c;.

nonlinear programming, µi] ypaµ­µtKoc; npoypaµ.µ1crµ6c; .

optimum programming, J3 tA, ncrrnc; npoypaµµ1crµ6c;.

quadratic programming, OEO't"Epo-13a0µtoc; [ 't"Erpayrov1Koc;] npoypaµµ1-crµoc;.

random access programming, 't"U­

:x;awl3a•tK6c; npoypaµµ1crµ6c;. serial programming, crEtpatoc; npo­

ypaµµicrµ6c;. symbolic programming, cruµJ30A,1-

Koc; [ cruvOriµanKoc;] npoypaµµ1crµ6c;.

programming for electronic com­puters, npoypaµµtcrµoc; 8t' i)­AeKtpovtKouc; A.oytcrµ11tac;.

progressive mutation

programming problem, npoypaµ­µtK6v np6pA.T]µa· {np6pA.T]µa npoypaµµwµou}.

convex programming problem, np6-J3A,riµa Kuprnii npoypaµµ1crµou.

solution of a linear programming problem, £niA,umc; npopt.,r,µarnc; ypaµ­µ1Koil npoypaµµ1crµoii.

progress, 7tp6o8oc;.

progression, 1, MA0., np6o8oc;. 2, npo68sucrtc;.

arithmetic progression, aptOµrinKi) np6o8oc;.

decreasing arithmetic progression, cpOivoucra aptOµrinKi] np6oooc;.

difference [common difference] of an arithmetic progression, otacpopu {A,oyoc;j 't"fj<; Upt0µT]nKfic; 7tpOOOoU.

first term of a progression, npii'lrnc; opoc; (•fie;) npo68ou.

geometric progression, yi;roµEi:ptKTJ np6o8oc;.

harmonic progression, apµOVlKTJ np6oooc;.

increasing arithmetic progression, UU~OU<YU ap18µ1yttKTJ 7tp0000<:;.

infinite geometrical progression, ii-7tEtpoc; yEroµnptKi] np6oooc;.

last term of a progression, 't"EAEU­'t"atoc; opoc; (•fie;) npoooou.

ratio [common ratio] of a geo­metric progression, A,6yoc; 't"fjc; yi;ro­µE't"ptKfic; npo68ou.

progressive, npoo8euttK6c;,f],6v.

progressive differential coefficient, npoo8euttK6c; 8tacpoptK6c; cruv­teA.ecrtf]c;.

progressive manifold, MA0., npoo-8eunK6v noAlintuyµa.

progressive multiplication, npoo-8eunK6c; 7tOAAU7tAUcrtacrµ6c;.

progressive mutation, 1, npoo8eu­ttK1'] ~tetaPoA.f]. 2, npoo8euttKTJ uA.µatmcrtc;.

853

progressive wave

progressive wave, 7tpoooimnK6v KU­µa.

free progressive wave, €A.t::u0t::pov npooot::u-rtK6v Kuµa.

project, I, €pyoA6y11µa ( = a, &.vci­f..T]\j!Lc; i:pyou Pcicm 7tpocrxi:ota­crµou· p, &.vaf..11q>Elf.v ·rnxvtK6v fJ £mcrt1iµovtK6v i: pyov). 2, £p­yoA6y11mc;· [f.pyof..oyia J ( = µi:­f..£t11 fJ 7tpocrxi:otacrµ6c; ti:xvtKou fJ £mcrt11~1ovtKou i:pyou).

projectile, MHXT. MA0., Pld'jµa ( = oiooi]7to•i: cr&µa 67t6 turcov opfOoc; fJ P6µpac; rcou f.sa7tocr•£f..­f..i:•m 7tp6c; l:va. crt6xov µfo41 7tupop6t..ou 6rcf..ou fJ £K11P6f..ou µii:x:avtcrµou).

path of a projective, ixvui [opoµi]] (tou) PA.iJµawc;.

projecting cylinder, MA0., rcpo­Pcif..Arov [ 7tp0Pf..11•<'>c;] Kuf..iv­opoc;.

projecting plane of a line in space, 7tpopof..tK6v f.rcirci:oov {f.7tl7ti:­oov 7tpopot..fjc;} ypaµµ1"jc; 'LOU xropou.

projection, re po pot.. i].

854

analytic projection, UVUAIJtlKTJ 7tp0-13of..i].

axis of projection, Ci~rov npol3oA.fjc;. axonometric projection, a~ovoµt::­

-rptKi] npol3oA.i]. azimuthal projection, U~tµou0taKTJ

npol3oA.i] . Bonne's projection, npol3oA.i] tou

Mnovvt. cabinet projection, £pµaptaKTJ {nf..a­

"'(ia Ka.6. 30°] npol3oA.i] . cardioid projection, Kapot0t::1oi]c;

npol30A.11 . cartographic projection, xaptoypa­

<ptKi] npol3oA.i]. cavalier projection, £K<aOtKi] [f.K­

-r6.011v I npol3oA.i]· [ nA.ayia Ka-r6. 45° npol3oA.i]j.

projection

center of projection, Ktv-rpov -ri'j<; npopoA.fjc;.

central projection, Kevtpt Ki] npo-13oA.i].

circular orthomorphic projection. KIJKAlKTJ 6p0oµopcptKi] 7tpol3oA.i].

conformable projection, cruµµopcpro­ti] [ cruµµopcpc:Ocrtµoc;] npol30A.11 .

conformal map projection, cruµ­µopcprn; e!Kov1crµ1Ki] npol30A.11.

conformal projection, cru~tµopcpoc;; npol3oA.i] .

conical projection, KCOVLKTJ npol3o­A.i].

cordiform projection, Kapo16crx11-µoc; [Kapowt::ioi]c;j npol3oA.i] .

cylindrical equal-area projection. KIJAtVOPLKTJ icreµl3aotKi] npol3oA.i] · [!­cro8Uvaµrn; KUA.tv8ptKi] npol3oA.i]] .

cylindrical projection, KUA.tv8ptKi} npol3oA.i].

Delisle projection, 8t::A.tcrA.tavi] npo-13oA.i]· [npol3oA.i] wu NteA.iA.].

dimetric projection, 81µt::tp1K11 [µo­voµEtptKTJ] npol3oA.i].

Eckert projection, £KKept1avi] npo-13oA.i]· [npol3oA.i] tou "EKKept].

elliptical equal-area projection, £A.­AEt7tnKi] icrEµl3a8tKi] npol3oA.i]· [!cro-8\Jvaµoc; £A.A.Et7tnKi] npol3oA.i]] .

elliptical projection, f.A.A.EmnKi] npo-13oA.i].

equal-area projection, icrEµ l3a81Ki} npopoA.i].

equidistant polyconic projection, lcranEX Tic; noA.uKrovt Ki] npo PoA. ii.

equidistant projection, icranExi]c;; npopoA.i].

equidistant zenithal projection, !cra-7tEXiJc; ~EVt0taKi] npol3oA.i] .

equivalent projection, !cro8uvaµoc;; [icrEµl3a8tKi]] npol3oA.i].

Gauss's projection, yrocrcrtavi] npo-13oA. i]· {npol3oA.i] tou rK6.ouc;/.

geometric projection, yECOµEtptKi) npol3oA.i] .

globular projection, crcpatponKi) npol3oA.i] .

gnomonic projection, yvroµovtKi} npol3oA.i].

projection

homolographic projection, 6µaA.o­ypacptKi] npol3oA.i].

homolosine projection, 6µaA.owv1-KTJ npol3oA.i].

horizontal projection, 6p1~ovtia npopoA.i].

interrupted projection, 8taK07ttll {8taKEKoµµtvr1 j npol3oA.ft .

isometric projection, icroµEtptKTJ npol3oA.i] .

Lambert (conformal conic) pro­jection, A.aµl3Epnavi] (cruµµopcpoc; KCO­vtKi]) npol3oA.i]· [npol3oA.i] tou /\.6.­µnEp-r].

linear projection, ypaµµtKTJ npol3o-A. iJ.

map projection, MA0., EiKovtcrµt­KTJ npol3oA.i].

Mercator projection, µEpKataptKi] npopoA.i].

meridional projection, otaµEcrtW-13pivi] { UU~OµEpi]c; j npol3of..i].

method of projection, µt0o8o c; npo-13oA.fic;.

Mollweide projection, µoA.A.13 Et8 ta­vi] npol3oA.i]· [npol3oA.i] tou MoA.A.-136.tvtE].

oblique projection, A.o~i] [ nA.ayia ] npol3oA.i].

orthodromic projection, 6p008po­µ1Ki] npol3oA.i].

orthogonal projection, 6p0oyrovtK1l npol3oA.i].

orthographic projection, 6p0oypa­q>tKi] npol3oA.i].

orthomorphic conical projection with two standard parallels, 6p0o­µopq>tKTJ KCOV!KTJ npol3oA.i] [ KCOVlKTJ 6p0oµopq>tKTJ npol3oA.i]} µE-r6. 8\Jo 0EµEA.taKiOv napaA.A.i]A.rov· [ npol3oA.i] tau rK6.ouc;j .

orthomorphic projection, 6p0oµop­q>LKTJ npol3oA.i] .

parallel projection, nap6.A.A.11A.oc; npol3oA.i].

perspective projection, npoonnKi] npopoA.i] .

plane of projection, f.ninEOoV npo-13oA.fic;.

plane projection, f.nint::8oc; npol3o­A.i].

projection

polar projection, noA.tKi] npol3oA.i]. pole of stereographic projection,

n6A.oc; crtEpEOypacptKfj c; npopoA.fjc; (crq>aipac; £ni £ni7tEDOV).

polyconic projection, noA.uKCOVLKTJ npol3oA.i].

Ptolemy's projection, ntoA.Eµai:Ki] npol3oA.i] .

rectangular polyconic projection, 6p0oyroviaia [ 6p0oyc:Ovwc;] noA.uKro­VtKi] npol3oA.i].

rectangular projection, 6p0oyrovt­aia [ 6p0oyc:Ovwc;] npol3oA.i].

rectilinear equal-area projection, EU0uypaµµoc; lcrEµl3a8tKi] npol3oA.i].

simple conical projection, anA. fj Krov1Ki] npopoA.i] .

simple polyconic projection, anA.fi 7t0Al)KC0VlK1l npol30A.i1.

sinusoidal equal-area projection, i]µtt0VO E18i]c; icrcµl3a81Ki] npopo/,i].

spherical projection, crcpatptKi] npo-13oA. ii .

stereographic projection, cr-rEpEO­ypa<ptKi] npol3oA.i] .

surface of projection, E7tl(jJUVEta npol3oA.i'jc; .

transverse elliptical projection, f.y­Kapcria €UEmnKi] npol3oA.i].

trapezoidal projection, -rpanE~OEt­oi]c; npol3oA.i].

trimetric projection, -rptµEtptKi] npol3oA.i] .

two-point equidistant projection, otcrtWEtaKi] !crancxiic; [icranExi]c; f.K ouo crqµEirov] npol3oA.i].

zenithal equal-area projection, ~Evt-0taKi] !crEµl3a81Ki] npol3oA.i].

zenithal projection, ~Evt0taKTJ npo-13oA.i].

projection axis, rcpopof..tKoc; USCOV" [ascov npopot..fjc;}.

projection of a curve on a plane, npopot..1) Ka~muf..11c; f.rci f.nlrci:­oov.

projection of a directed broken line, in a plane, on a straight line, npopot..i], f.v E7ttrc£041, otim-

855

projection

euvoµtv11c; n;8A.acrµtv11c; ypaµ­~tfj<; bti eDeeiav.

projection of a directed line segment on a line (or plane), npopoA.ij 81w8uvo~1tvou eu9uypaµµou Tµljµarnc; l:ni el'l9eiav (11 £n{­nEl5ov).

projection of a line segment on a line (or plane), npopoA.ij eu-9uypaµµou Tµljµarnc; £ni eu-9eiav (f] £nine8ov).

projection of a point on a line, npopoA.T1 cr11µdou £ni eMi>iav.

projection of a point on a plane, npopoA.ij cr11µEiou £ni £nfne8ov.

projection of a polygon on a line, npopoA,ij noA.uywvou £ni eu9d­av.

projection of a polygon on a plane, npopoA.ij noAuywvou £ni £nine-8ov.

projection of a sphere on a plane, npopoA.ij mpaipac; £ni £nine8ov.

stereographic projection of a sphere on a plane, cn:spEOypacptKTJ npopoA.i] crcpaipar; £ni Enim:oov.

projection of an area on a plane, npopoA.ij xrop{ou £ntcpavdac; £ni £ntne8ov.

projection plane, £nine&ov npopo­Afjc;.

projective, npopoA.tK6<;, l] ,6v.

projective coordinates, npopoA.tKai O"UV'reWyµtvm.

projective correspondence, npopo­AtKij avncrrntxia.

projective differential geometry, npopoA.tKij 8tacpoptKij yewµe­'!pia.

856

prolate cycloid

projective formula, 8ta'!tmwµa npo­PoA.fjc;· [ npopoA.tKo<; '!unoc;].

projective geometry, npopoA.tKij yi>­roµerpia.

projective inversion, npopoAtKij av­nm pocp ij.

projective method, npopoA.tKij µt-9o8oc;· [ µt9o8o; npopoA.fjc;}.

projective plane, npopoA.tKov £n[­ne8ov· {£n[rci>8ov npopoA.fjc;}.

projective property, npopoA.tKij i-8t6'!T]<;.

projective relation, npopoA.tKij <JXE­<Jt<;.

(to) be in projective relation, su­picrKOµm d\; npopoA.tKi]v crxfotv.

projective space, npopolctKO<; xw­prn;.

projective transformation, npopo­A.1Ko<; µewcrx11µancrµ6c;.

projective variety, rEQM., npopo­AtKij 7tOtKtA.6111c;.

projectively, npopoAtK&;.

projectivity, npopoA.tK6111;. cyclic projectivity, KUKAtaKi] [KU­

KAlKTJ] npopoA.tKOtT]\; . one-dimensional projectivity, µovo-

016.crtatO\; npopoA.tKOtT]\; . two fundamental forms in projective

relation are said to form a projectivity, Atyoµsv on µsta~u Mo 0sµ sA. troo&v tv npoPoA.tKi] crxfost µopcpii'lv {map­xst npopoA.tKOtT]\;.

projector, MA0., npopaA.Aoucra· [ npopanoucra el'l9eia].

prolate, £mµl]KT];,T]c;,ec;· {£mµeµT]­Kucrµtvoc;,TJ,OV }.

prolate cycloid, £rctµT]Kec; KUKAOet-8tc;· { E7ttµeµ71 KUO"µEVT] KUKAO­et8l]c;j.

prolate ellipsoid

prolate ellipsoid of revolution, £n{­µTJ. Kec; EK neptcr'!pocpfjc; £Het­\j/Oet8tc;· [£niµri Kee; crcpmpoet-8tc;].

prolate spheroid, £n(~111 Kee; crcpm­poet8tc;.

prolate spheroidal coordinates, £­mµri KOO"<patp0et8dc; [£ntµl] Ketc; crcpmpoet8etc;} cruvrewyµtvat.

prolate spheroidal wave function, £mµ71KOO"<patpoet81']c; {£mµl]KT]<; cr<pmpoet81']c;} 1rnµanKij cruvap­'!TJO"tc;.

prolific, 1, y6vtµoc;,oc;,ov. 2, yo­v1µw8ric;, 11c;,ec; ( = wxdac; 11 acp­<p96vou napaywytKO'!T]TOc;).

prolific number, MA0., y6vtµoc; [ ywviµwoT]c;} apt9µ6c;.

prolong (a line), npoeKPaHw [ npo­eKreivw j (ypaµ~1ijv 11 eu9eiav).

prominence, 1, npoesoxl]. 2, AITP., i:l;apcrtc;.

solar prominence, f]A.taKTJ lt~apcrt\;.

promissory note, OIK., 6µ6A.oyov· [ypaµµanov].

maker of a promissory note, £Ko6-tq\; (t0u) ypaµµatiou.

promotion, OIK., npoaywyij ( = £vtpyetat nporo91'j<JeW<; aya9GJv i1 U7tT]peO"tWV).

sales promotion, nroA.ricrtaKi] npoa­yroyi] ( = -csxvtKTJ nporo0f]crsro\; t&v nroA.ficrsrov).

prompt radiation, WXl<J'rT] aKnvo­poA.ia.

proneness, npo81a8rn1c;.

pronounced, Evrnvoc;,oc;,ov· [£nm­cr9ri'!6c;,T],6v· aicr871T6c;, l] ,6v].

abnormally pronounced peak, avro­µ6.A.Ol\; [ at6.Kt0l\;] EV"COVO\; atxµfi .

proof

proof, AOr., MA0., an6oetl;tc;. absolute proof, an6A.ut0\; c'm6os1-

~t\;. algebraic proof, il.A. ysPptKTJ an6-

oet~t\;.

analytic method of proof, avaA.un­KTJ µt0oOO\; anoosi~EOl\;.

analytic proof, aVUAUtlKTJ a7t0-0St~l\;.

conditional proof, AOr., uno0sttKTJ [ npo\ino0ettKTJ] an68st~t\;.

construction proof, MA0., an6oe1-~t\; KatacrKsuil\;' [an68st~t\; cruµne­pacrµou].

correct proof, 6p0iJ [ crrocrti]] an6-oet~t\; .

deductive method of proof, napa­yroytKi\ µt0oOO\; anoosi~Sffi\;.

deductive proof, napayroytKi\ an6-0Sl~\\;.

existence and uniqueness proofs (for dynamic programming), anoosi­~Sl\; {map~sro\; Kai µovao1K6tT]t0\; (t0u ouvaµtKOU npoypaµµtcrµou).

existence proof, MA0., imap~tKi\ an60et~t\; " { an60st~t\; fmap~Sffi\;}.

finitist proof <PIA., nrnspacrti\ a-n60st~t\;. ·

Gauss's proof, yrocrcrtavi] an60et­~t\;" f cm60s1~t\; -cou rKaou\;].

Goedel's proof, ymoeA.tavit an6-ost~t\;" {an60st~t\; "COU rKatvtsA}.

indirect proof, i;µµscro\; an6oet~t\;.

inductive method of proof, enayoo­ytKTJ µ t0000\; a1tOOei~E:Ol\;.

inductive . proof, £nayroytKi\ ano­OS\~\\;.

reductio ad absurdum proof, ana­yroytKi\ an68st~l\;' [ an60st~l\; Ota ti'\\; sl\; Ut01t0V anayroyf\\;}.

requirement of absolute proof, ana­pm tT]tOtT]\; [ anapai tT]"CO\; UVUYKTJ] anoMtou anood~ero\;.

rules Of proof, a1tOOE:lKt\KOi KUVO­VS\;' { KUVOVE\; anooei~E:Ol\;}.

synthetic method of proof, cruv0s­ttKi\ µt0oOO\; anoosi~EOl\;.

synthetic proof, cruv0enKi} an6-0El~l\;.

857

proof by analysis

uniqueness proof, c'trc60i:t~1c;; ('tfjc;;) µovaotK6n1wc;;.

proof by analysis, an68i::tst<; 8i' a­vaMcri::ffi<;.

proof by congruence, an68i::isi<; 8tu cruvapµoyfj<; .

proof of multiplication, pacravo<; [8oKtµT]} mu rcoA.AanA.acrta­crµou.

proof of the consistency of an axiom system, an68i::tsi<; ti'\<; cruvaKoA.ou8ia<; [ cm68etSt<; tli<; cruµptpacrt6tT]to<;] f.vo<; crucrti]­µarn<; astffiµUtffiV.

proof theory, MA0., ano8etKtlKTJ 8effipia.

proofreader, 8top8ffiti]<; (tunoypa­cptK<uv) 8oKiµiffiv.

propagate, <l>YL., 8ta8f8ffi· {8ta­nA.ffivffi· rcpoayffi }.

waves propagated from the epi­center, I:En:M., Kuµam oiao106µi:va c'trc6 [Kuµa'ta rcpoay6µi:va tK] wu trctKEV'tpOU.

propagated error, AOrILM., rcpo­. ax8!:v [ cruvi:xis6µi::vov] crcpciA.­

µa.

propagation, <l>YL., 8t6.nA.fficr1<;· [ npoayffiyij · 8t6.8ocrt<;}.

anomalous propagation, c'tvroµaA.ta­KTt rcpoayroyft· { UVroµa!..taKlj OHirc!..ro­crtc;;}.

858

diffraction propagation, rcapa0A.a­crnKT] 8uirc!..romc;;.

scatter propagation, crnoacrnKT] { 'tpOrcocrq>atplKTt} OLCirc!..rocrtc;;.

standard propagation, 0i:µi:A.taKTt rcpoayroyir [0i:µi:A.taKi] 01arc!..romc;;}.

stress-wave propagation, MHXT., rcpoayroyft [01arc!..rocric;;] 'trov mn­Krov KUµU't(l)V" [otaoocrtc;; 'tWV KUµa­'t(l)V 'tacri:roc;;].

substandard propagation, urcoei:-

propellant mass ratio

µi:A.taKT] rcpoayroyft· [urco0i:µi:A.taKi} 01arc!..romc;;}.

superstandard propagation, urci:p­ei:µi:A.taKTt rcpoayroyfr {U7tEp0i;µi;!..ta­KTt 01arc!..rocrtc;;}.

tropospheric propagation, 'tporco­mpmptKTt rcpoayroyir [ 'tporcocrcpmp1Ki} otarc!..rocrtc;;}.

velocity of propagation, 'taxuvmc; rcpoayroyfjc;;· [ 'taxuvmc;; 01a06cri:roc;;] .

propagation constant, crta8i::pu npo­ayffiyfj<;· [ crta8i::pu 8ia86creffi<;}.

propagation function, rcpoayffiytKi} [8tarcA.ffittKT]} cruvaptT]crt<;· [ cruv-6.ptT]crt<; rcpoayffiyf\<;}.

propagation of stress-waves, MHX., 7tpoayffiyi] [8t6.7tAfficrt<,} tWV KU­µ6.mv t6.creffi<;. [816.8ocrt<; to>V tattKWV KUµUtffiV }.

propagation ratio, <l>YL., A.6yo<; 8ia-86creffi<;" [Myo<; npoayffiyfj<;}.

propagation velocity, taxuvcrt<; npo­ayffiyfj<;· [ taxuvcrt<; 8tanA.fficri::­ffi<;}.

effective propagation velocity, opa­cr'ttKi] rcpoayroytKT] 'taxuvmc;;.

propagation-velocity error, crcpaA.µa. 7tpoayffiytKi'j<, taXUVO"effi<;.

propellant, TEXN., npoffi8T[ttK6v· [ rcpofficrnKov Kaucrtµov].

liquid propellant, uyp6v rcporo0qn­KOV.

rocket propellant, rcupauA.tK6v rcpo­ro0q't1K6v.

solid propellant, cr'ti:pi:ov rcporo0q­'tlK6v.

propellant mass fraction, KA.6.crµa [A.6yo<;] ti'\<, rcpoffi8T]ttKfj <; µci­srt<;.

propellant mass ratio, A.6yor, (ti'\<;) 7tpOffi8T[ttKi'j<; µUST[<;.

propeller

propeller, 1, npofficrtT]<;. 2, EA1c; [ rcporctA.a }.

pitch of a propeller, Bf\µa ('tfjc;;) £1..tKOt;.

thrust of a propeller, 1, cbcrtc;; 'tfjc;; £1..tKoc;;. 2, cbcric;; rcporocr'tou.

propeller-shaft, H tKocp6po<;· [f.A.1-Kocp6po<, USWV }.

propensity, 8ui8rnt<;.

proper, 1, MA0., 86K1µ0<;,o<;,ov· [yvi]crto<;,a,ov]. 2, 8tffiv,ouo-a, ov.

proper continued fraction, 86K1µov [ yvi]crtov J cruvi::x!:<; KA.6.crµa.

proper double point (of a plane algebraic curve), 86Ktµov [yv~­mov] 8trcA.ouv crriµi::iov (£mnt-8ou aA.ye~ptKi'j<; KaµrcuAT]<;).

proper fraction, 86Ktµov [yv~crtov} KA.cicrµa.

proper .infinite, 86Kiµo<; c'ini::1por, ap18µ0<; (11 rcocr6tTJ<;). (LYN.: transfinite).

proper line, 86K1µ0<; [yvricr(a J ypaµµ~ · [ µi] tn' c'irci:1pov y paµ­µi]}.

proper orthogonal transformation, 86KtµO<; { yvijcrto<,} op8oyffiVt­KO<; µi:wcrxriµancrµ6<;.

proper plane, 86Ktµov [ yv~crtov} £rcf.ni:8ov· htiJ £re' c'irci::1pov £rci.­rci::oov].

proper point, 86Ktµov [ yv~crtov J crriµi::iov.

proper quadric, 86Kt~to<; [ yv11cria J 8euti::pocrti].

proper subalgebra, 86K1µ0<; [ yv11-cr(a J unaA.yi::ppa . .

properties of the potential function

proper subgraph, 86Ktµov [ yv~­crtov J unoypcicpT]µa.

proper subset, 86Ktµov [yv~crtov J U1tOO"UVOAOV.

properly, 8oKiµffi<;" [yvricriffi<;. µiJ KataxpricrnK&<;}.

(subset) properly contained in (an­other set), (urcocruvo!..ov) ooKiµroc;; 7tEpti:x6µi:vov EV'toc;; ( li!..A.ou 'tl voe; cruv6A.ou).

properly divergent series, 8oKiµw<; [yvricriffi<; } anoKA.ivoucra cmpa.

properly equivalent quadratic forms, 8oKiµw<; icro8Uvaµot 8eutspo­pci8µtot µopcpai · [ yv11criw<; icro­ouvaµot tEtpayffiVtKai µopcpa{ j.

properly posed problem (in partial differential equations), 8oK(µffi<; [ yvricriffi<;} npoti:tv6µi:vov rcp6-P"-riµa (µi:ptKWV 8tacpoptK&v £­S tcrfficri:wv ).

properties of curves, i8t6tT]tE<; t&v KaµnuA.wv.

metric properties of curves, µi;­'tptKai l016r11ri:c;; 'tffiv Kaµrcu!..rov.

properties of definite integrals, t­ot6tT]tE<; tWV ffip1crµeVffiV oA.o­KAT[pffiµUtWV.

properties of determinants, 1816-tT]tE<; tWV optsoucr&v.

properties of matrices, {8t6tT]tE<; t&v µT]tpei.wv.

properties of the ellipse, t8t6tT]te<; ti'\<; EAAE[\j!Effi<;.

properties of the hyperbola, {816-tT[tE<; ti'j<; UrteppoA.i'j<;.

properties of the parabola, i.8t6-tT[tE<; ti'\<; rcapapoA.fj<;.

properties of the potential function, · l8t6tT[te<; ti'\<; ouvrinKfj<; cruvap-

859

property

'ti]creroi;· [i816nrrei; 'tfji; cruvap­'ti]creroi; 'tOU 8UV1']'ttKOU].

Dirichlet characteristic properties of the potential function , otptKA.cnKai :x:apaK'tTlPL<rttKai i8t6i:riw; i:fjc; ou­vrinKfj<; cruvapti]crcroc;.

property, MA0., i8t6'tl]i;.

860

absolute property (of a surface), ait6A.uwc; i8t6tri<; (i:fjc; emcpavcia<;).

acoustical property (of the ellipse, the parabola, or the hyperbola), aKou­crnKi] tOtOtTl<; (tfj<; £A,A,i;[lj!CW<;, tfj<; napaPoA. fj c;, fi tfj<; (mi;ppoA. fj<;).

additive property, npocr0cttKi] i8t6-1ric;.

Archimedean property, ap:x;tµi]oct­oc; iOtOTT]<;.

characteristic properties, :x:apaKtll­ptcrtt Kai i816i:ri1cc;.

convergence properties, i8161rii:i:c; ( tfj<;) cruyKA.icrcroc;.

decidable properties, MA0., ano­cpacrtcr1ai iot61ritcc;.

Dirichlet properties, otptKA.cnavai i816tritcc;· [iot6tritc<; (wu) Nnpt­KA.f.}.

distributive property (of multi­plication), EmµcptcrnKi] i8t6tq<; ('tOU noA.A.anA.a ma crµ ou).

extensive and intensive properties, <l>YL, EK"CU'tlKai Kai evtanKai i8t6-tT]tC<;.

focal property (of conics), tcr1taK1) iOtOtTl<; (tiilV KWVLKOOV).

geometric (and mechanical) pro­perties (of a bar), ycroµctptKai (Kai µri:x:avtKai) iot61ritc<; (µiii<; pap8ou).

Hausdorff property, :x:aoucroop­cptavi] iot6tric;· [i8t6tric; wu Xaoucr­vwpcp].

invariant property, ava'.Uoirowc; [ aµi:taPA.riwc;J i.St6tric;.

inversive property, avttcrtpocptKi] i8t6tric;· [i8t6tri<; avncrtpocpfj<;}.

isoperimetric property, icroncp1µE-1p1Ki] lOLOtTl<;.

maximum property, i8t6tT]<; wu µcyicrwu.

measurable properties, µctpi]crtµOL i816tT]tC<;.

propor~ion

mechanical properties of gases, µri:x:av1Kai i8t6tTltC<; tOOV acpirov.

metric property, µctptKi] i816tq<;. optical property (of conics), 6mtKTJ

i816tT]<; (trov K(J)VLKOOV wµrov).

oscillatory properties, 1aA.avtron­Kai io16tritcc;.

projective property, itpopoA.tKi] i81-6tric;.

star property, MA0., acrtcptKi} i816t1ic;.

topological property, 1:0noA.oy1Ki} i816i:ric;.

property of a curve, i8t6t1']i; tfj<; Kaµrc0A.1']i;.

intrinsic property of a curve, npocr­cpui]c; [ cpucrtKi]} i8t6tric; 1fjc; Kaµm'.JA.qc;.

property of a surface, i8t6t1']i; tfj<; Erct<paveiai;.

intrinsic property of a surface, npocrcpm)<; [ cpucrtKi]} i8t6tq<; tfj<; f.m­cpavciac;.

property of Baire, MA0., ~atpeta-vi] i8t6t1']i;· [L816r11i; tof> Mrcatpj.

property of circle, i816t11i; tou KU­KAOU.

isoperimetric property of circle, icroncp1pctp1Ki] iot6i:11c; wu KuKA.ou.

property of finite character, MHXT. MA0., i8t6tl']i; rcercepacrµf:vol> xapaKtfjpoi;· [L816r11i; rcercepa­crµf:v11i; xapaKtl] ptcrtl KO'tl']toi; }.

property of inversion, l8t6tl']i; av­ncrtpo<pfji;.

conformal property of inversion (in a sphere), cruµµopcpoc; !Ot6t11c; avn­crtpocpfjc; (ev tij crcpaip<;i).

proportion, MA0., avaA.oyia. alternate proportion, EvaA.A.aKtTt

avaA.oyia. analogical proportion, UVaA.oytaKft

avaA.oyia. arithmetical proportion, apt0µrin­

Ki] ava/,.oyia.

proportion

compos1t10n in a proportion, cruv-0ccrt<; ev (ti]) avaA.oyia.

composition of proportion, ava­J.oy1Ki] O"UV0Ccrt<;' { O"UV0ccrt<; (tfj<;) ava/,.oyiac;}.

compound proportion, cruµµLKtO<; [ cruv0cwc;} ava/,.oy[a.

continued proportion, cruvc:x:Tic; [ cru­vc:x:opf.vri} ava/,.oyia.

conventional proportions, cruµPatt­Kai [ Ka0tcpropf.vm j oiacrtacrctc;.

Dalton's law of multiple propor­tions, oa/,.trovtav6<; v6poc; tiilv no/,.­J.an/,.rov ava/,.oy1rov· { v6µo<; tiilv no/,.­J.an/,.oov ava/,.oytiilv 'tOU Ni:&/,. tOV J.

definite proportion, wptcrµf.v11 ava­J.oyia.

direct proportion, cuecra ava/,.oy[a.

discrete proportion, OtaKpt'ti] ava­J.oyia.

division in a proportion, otaipccrt<; ev (ti]) ava/,.oyi<;i.

duplicate proportion, omJ.fj ava­J.oyia.

extremes of the proportion, UKpOt opOl (tfj<;) ava/,.oyia<;.

geometric proportion, ycropctpLKi] ava/,.oyia.

harmonic proportion, ap~!OVLKi] U­va/,.oyia.

in proportion, Kat' ava/,.oyiav.

inverse proportion, avticrt pocpoc; ava/,.oyia.

law of definite proportions, XHM., v6µo<; tOOV ooptcrµf.vrov ava/,.oy1rov· [ v6poc; 1iilv crw0cprov /,.6yrov Pa­pouc;].

law of multiple proportions, v6µoc; tiilv no/,./,.an/,.oov &.vaA.oy1rov.

law of variable proportions, OIK., v6prn; tiilV pctaP/,.fltiilv ava/,.oy1rov· [ v6µoc; tfjc; ava/,.oy1K6tri1:0c;].

mean terms of a proportion, µf.crot opot (tfj<;) ava/,.oyiac;.

means of the proportion, µf.crot {µf.crot opot} (tfj<;) ava/,.oyiac;.

mixed proportion, j.ltK'tTJ UVUAOyia· [ &.va/,.oyia EK cruv0f.crcroc; Kai 8tatpf.­crcroc;].

proportional

multiple proportion, no/,./,.an/,.fj a­vaA.oyia.

out of proportion, EKt6<; ava/,.o­y iac;· [oucravaA.oyoc;,oc;,ov}.

point of ideal proportions, OIK., crriµcrov iOcroorov &.va/,.oy1rov· [ crri­µctov iOcwoouc; &.va/,.oy1K6i:ri1:0c;].

reciprocal proportion, avticrtpocpoc; ava/,.oyia.

rule of proportion; = rule of three.

proportion by addition, avaA.oy[a EK rcpocr8foeroi;.

proportion by addition and sub­traction, avaA.oy[a EK rcpocr8a­<patpfoeroi;· [ avaA.oy{a EK rcpocr-8foeroi; Kai U<patpfoeroi;j.

proportion by alternation, avaA.o­yia E~ EvaHayfji;.

proportion by composition and division, avaA.oyia EK cruv8f:­creroi; Kai 8tatpfoeroi;.

proportion by division, avaA.oyia ~ K 8tatpfoeroi;.

proportion by inversion, avaA.oyia E~ avncrtpo<pfji;.

proportion by subtraction, avaA.o­y[a E~ a<patpfoeroi;.

proportional, 1, avaA.oyoi;,oi;,ov. 2, UVaAOytK6i;,i],6V.

assumed to be proportional, npoli­noi:c0dc;,crcra,i:v we; avaA.oyoc;,oc;,ov.

directly proportional, Kat' di0crav [ cu0f.roc;] ava/,.oyoc;,oc;,ov.

exactly proportional, 6.KptP&c; ava­/,.oyoc;,oc;,ov.

inversely proportional, &.vncrtp6-cproc; &.va/,.oyoc;,oc;,ov.

reciprocally proportional, avncrtp6-cproc; ava/,.oyoc;,oc;,ov.

proportional, I, ('fj) avaA.oyoi;. 2, avaJ..oytKOi; opoi;.

continual proportionals, cruvc:x:6-µcvot ava/,.oytKOi OpO\.

861

proportional band

fourth proportional, tEt<lpto<; opoc; (tfj;) avaA.oyiac;.

mean proportional, J, µecrq a vu­A.oyoc;. 2, µfoo<; avuA.oyoc;· { yEOJ~lE­tplKO<; µfooc;}.

mean proportional (between two numbers), µfo11 av6.A.oyoc; (8\Jo ap1-0µrov).

third proportional, tpi roe; opoc; (tile;) avaA.oyiac;.

third proportional to a diameter, tpitq av6.A.oyoc; µiii<; oiaµetpotr [ rta­pCt~lEtpoc;].

proportional band, UVUAOYtKTj /;;ffi­VT].

proportional compass(es), avaA.o­ytK6i; ota~T]-rrii;.

proportional control, UVUAOYtKOi; i::A.eyxoi;.

proportional limit, 1, avaA.oytKOV optoV. 2, £AacmK6V optoV.

proportional logarithms, UVUAOYL­KOt A.oyapi8µot.

proportional navigation, UVCl.AOYtKTj vaunA.(a.

proportional parts, avaA.oya µspT]. principle o'f proportional parts,

apxiJ trov avaA.Oyrov µeprov.

proportional parts in a table of logarithms, avaA.oytKU µspT] (wu) A.oyapt8µtKoi3 nivaKoi;.

proportional quantities, ' avaA.oyot nocr6-rri-rei;· [avaA.oya rriocra].

directly proportional quantities, eo­eewc; av6.A.oyot 7tOO"O'tT]tE<;" {Kat' E0-0etav avciA.oyot 7tOcr6tT]tE<;}.

inversely proportional quantities, avt1crtp6q>OJ<; av6.A.oyo1 itocr6tT]tE<;.

proportional sample, avaA.oytKOV oeiyµa.

proportional sets of numbers, ava­A.oya {avaA,oytKaj CYUVOAU a­pt8µG:Jv.

862

proposition

proportional stiffness, MHXT., a­va'A.oyoi; OUCYKUµ\jlta.

proportionality, ava'A.oytK6tT]i;. constant of proportionality, crm0e­

pci tfi<; avaA.oytKOtT]to<;. factor of proportionality, itapciyrov

avaA.oytKOtT]tOC;. law of proportionality, v6µoc; tile;

avaA.oytKOtT]to<;. limits of proportionality, opta (tfi<;)

avaA.oytKOtT]to<;.

proportionality constant, ava'A.oyt­Kij crta8&pa· { CYta8&pa tfji; ava­A,oytKOHtWi;j.

proportionally, UVUAOyLKiJ:>i;· {Kat' ava'A.oyiav].

proportionally symmetrical ar­rangement, ava'A.oytKG:li; cruµµ&­tptKl'] Ot<ital;ti;.

proportionate, avaA.oyoi;,oi;,ov.

proportionate scale, avaA.oyoi; [a­vaA.oytKT]j KAL~tal;.

proportionately, avaMyroi;· [Kat' ava'A.oyiav].

(to) vary proportionately, µetaA.­A.cicrcrro [ µemBO.Uoµat] avaA.6yroc;· [ µetaBciUoµat Kata ti]v aoti]v (ou;u­euvcrtv Kai) avaf-.oyiaV (toU,tfj<;)j.

proposal, 1, np6tumi;· [ &icri]ncrii;J. 2, &icrl'jyT]µU.

proposition, AOr., MA0., np6--rumi;.

affirmative proposition, Kamq>a­nKi] np6mcr1c; .

alternative proposition, unaA.A.aKn­Ki] [ota~EUKnKi]] 7tp6mcrtc;.

analytical proposition, avaA.uttKi] np6mcrt<;.

apodictic proposition, anooetKnKi] np6tacrtc; .

assertory proposition, BeBmrottKi] np6tacrtc; .

biconditional proposition, ompou-

proposition

no0enKi] [oic; npouno0eti]} np6ta­mc;· [oic; uno0enKi] np6tamc;].

calculus of propositions, = propo­sitional calculus.

categorical proposition, Kat11yopt· Ki] np6mcrtc;.

conditional proposition, npouno-6enKi] np6tacrtc; .

contingent proposition, evoexoµe­VTJ {meavi]} np6mcrtc;.

contrary proposition, evavtia np6-·mcrtc;.

corrigible proposition, enavop0roti] np6mcrtc;.

disjunction of propositions, otci­<;eu!;tc; [unaUayi]} trov npot6.crerov.

disjunctive proposition, ota~EUKtl­Ki] 7tp6tacrt<;.

elementary proposition, crtotXEtoo­aTJc; np6mcrtc;.

equivalence of propositions, icro­auvaµia trov itpot6.crerov.

equivalent propositions, icro8Uvaµot 7tpot6.cretc;.

exclusive proposition, anoKA.etcrn­Ki] itp6tacrt<;.

exponent proposition, EK0enKi] itp6-"tacrtc;.

exponible proposition, EK0fotµoc; 7tp6mcrt<;.

finite propos1t1on, 7te7tepacrµevT] 7tp6mcrtc;.

five (simple) propositions of Thales of Miletus, 7tEVte (cinA.at) npotcicretc; wu 0aA.ou wu MtA.T]criou.

formal proposition, enitunoc; [µop­<ptKi]] 7tpOtUcrt<;.

hypothetical proposition, (mo0enKi] np6tacrtc;.

identical proposition, mutonKi] [ i:aut6crT]µoc;] np6mcrtc;.

incorrigible proposition, avenav6p-6rotoc; np6mcrtc;.

indefinite proposition, a6ptcrtoc; np6mcrtc;.

infinite proposition, iine1poc; np6-"tacrtc;.

intensive proposition, eveKmttKi] [ nepteKnKi]] np6tacrt<;.

propulsion

inversive proposition, UV'tlcr'tpOq>l• Ki] np6mcrtc;.

modal proposition, tpomKi] [tpo-7t01tOtT]nKi]} np6tacrtc;.

necessary proposition, avayKaia np6mcrt<; .

negation of a proposition, iipvT]crtc; ( tfi<;) npotcicreroc;.

negative proposition, U7tOq>anKi] { apVT]tLKi]j 7tp6tacrt<;.

particular proposition, µeptKEUttKl) [ µeptKl)] np6mcr1c; .

perfect proposition, 'tEA.eia np6ta­crt<;.

preliminary proposition, npoKatap­KnKi] np6tacrtc; .

primitive proposition, apxeyovoc; np6mcr1c; .

problematic proposition, npoBA.11-µanKl) np6mcrt<;.

pure (and modal) propositions, Ka-0apai (Kai tpomKai) npotcicret<;.

Pythagorean proposition, nu0ay6-peLO<; np6tacr1c;· [ mi0ay6peLOV 0eoo· pT]µa].

quantitative proposition, nocronKl) np6mcr1c;.

reciprocating proposition, avn­crcpOq>LKTJ [aµotBatonKi]} np6mcrtc;.

singular proposition, xapaKtT]pt­crt1Ki] { UtoµtKl)j 7tpOtUcrt<;.

subcontrary proposition, unevavtia np6tacrtc; .

universal proposition, Ka0oA.tKTt np6mcrtc; .

propositional, AOr., MA0., rcpo­rnmuK6i;,Tj,6v.

propositional calculus, npotacrtu­Koi; A.oyicrµ6i;· [A.oyicrµ6i; -r&v npo-racr&rov· 'A.oytcrµoi; -r&v ano­<pavcr&rov].

propositional function, npotumuKt) cruvaptT]C>li;.

propulsion, np6romi;· [ npoffi8T]mi;J. duct propulsion, ayroyoo0T]crt<;" [a- .

epayroytKl) np6rocrt<; ].

863

propulsion system

jet propulsion, 0.E~tonp6cocrt<;' f Pl.~­ownp6coot<;' Pl.uorco011ot<;} ( = a, a­ycoyro011ot<;' p, nupau/.ro011crt<;).

perigee propulsion, rtEptyEtaKTi np6-coot<;.

reaction propulsion, avriopaortKTi np6cocrt<;.

rocket propulsion, nupau/.ro01101c;;· [ nupaul.tKTi np6coot<;}.

propulsion system, npowanKOV O"U­O"Tllµu· [ aum11~tu npow8Tia£­wr:,}.

propulsive efficiency, npowcntKTJ f:m8on K01:11 r:,.

prorate, KU1:UVUA.oy& ( = KU1:UVS­~l(l) KU1:' avaf...oyiav).

prorated, KU1:UVaA0)'11TOC,, ri,ov· {KU-1:UVOAO)'T[µsvor:,,T],OV ].

proration, KU1:UVUAO)'ll<HC, ( = UVU­f...oytKTJ KU1:UVO~lil).

prosleptic syllogism, AO~., npoa: A.11nnK6r:, auUoywµor:, (mu 0wcpp<lcnou).

prospective, MA0., npoaK07tT["Ct­K6r:,,Ti,6v.

prospective method of computin~ reserves, OIK., npocrKom1nK11 µs8o8or:, unoA.oytaµou mu ano-8eµan KOU.

prospectus, OIK., (AMEP.), npo­pA.i:nnK6v ( = l::vrnnov, Kui:u v6-µov anupai:n1mv np6 n6.a11r:, npocrcpopfir:, dr:, TO Kotv6v vfor:, h86a£WC, µEmXWV ft XP£Wyp6.­<pWV µtfir:, f:mxi:tpTicri:wr:,, 8tu mu 07t0t0ll 7t£ptypa<pOV1:Ut OL O"K0-7tOi 6pyuvffiai:wr:,, Ti 7t£PtOXTJ 8pum11 pt6T11mr:,, Ti auawcnr:, mu 8t0tKTj"CtKOU cruµpou/...(ou, 1:U U7t£08uvu EK1:£A£Cl'"CtKU opyu­vu, Kai Ti oiKovoµtKTJ Kai XP11-µamvoµtKTJ Kui:6.arna(r:, n1r:,).

864

pseudo-group

protection, npoawcria. file protection, AOrirM., UPXEtaKTt

npooracria (= npocrracria Kara Pl.a­P11c;; f;v6<; apxEtaKOU <paKtUou).

fire-protection engineering, nupt­µaxtKTi [ nupacr<pal.tcrnKTi} µ 11xavo­TEXvia.

proton, CDYL., npwi:6vt0v. antiproton, avrmpcor6vtov.

proton-proton reaction, <l>YL., 8t­npwmvtaKTJ { npwmvt071ipwm­VtUKTJ} UV1:t8pacnr:,.

prototype, MHXT., apxsrnnov.

protractor, rEnM., ~totpoyvw~t6-vt0v.

Prout (William -), (rouA.tsA.µor:,) flpaOlJT (= U)'YAO(, X1WlK6r:,· 1785 - 1850).

Prout's hypothesis, npounuv11 un6-8£air:,· [un68£atr:, mu II p6.oui:].

prove, ano8£tKVUW.

proving a theorem, an68i:tl;tr:, 8£(1)­pilµumr:,.

construction in proving a theorem, yEcoµETptKTi KUTUOKEuii rtp6<; O.rt6-0Etl;t v (f:v6<;) 0Ecopfiµaw<;.

proximity, 1, yi:novtK6i:11r:,. 2, MH­XT., yi:1mvtre6i:11r:, {y£t1:VlUO""Ct­K01:11C, /.

psec, = picosecond.

pseudocode, AOrILM., '1'£ll80KG:l-8t1;· [ai:i:xvor:, KG:l8t1;}. (LYN.: interpreter code).

pseudoequivalent temperature, '!'£ll-8o'Cao80vuµor:, { &8iuPunKTj iao-80vuµor:,J 8£pµoKpacriu.

pseudo-group, '1'£ll8ooµ6.r:,. Lie pseudogroup, l.tEtavTi ljlEUOoo­

µac;;· {ljlEUOOOµa<; TOU Afl,}.

pseudoinstruction

pseudoinstruction, AOrILM., '1'£ll-8oi>vmA.Ti.· { oiovei £vmA.Ti}.

pseudo-lemniscatic case, MA0., '1'£ll80A.11µvtcrKtKTJ 7t£pimwatr:,.

pseudomanifold, MA0., '!'£U8ono­A.Uni:uyµa.

pseudooperation, AOrILM., 1, '1'£ll-8oA.i:tmupy11cnr:,. 2, '!'£ll8onpa-1;ia.

pseudorandom, MA0., '1'£ll8oi:u­xaior:,,u,ov.

pseudorandom number sequence, '1'£ll8ornxutu UKOAOll8iu apt-8µG:lv.

pseudosphere, \j/W86acpatpu.

pseudospherical, \j/£ll8ocrcpatptK6r:,, i],6v.

pseudospherical space, \j/W8oacpm­ptK6r:, Xffipor:,.

pseudospherical surface, \j/w8o­acpatptKTJ E7ttq>UV£tU.

pseudospherical surface of elliptic type, \j/£lJ8oacpatptKTJ E7tt<pUV£lU (i:ou) EA.A.i:tnnKou Tunou.

pseudospherical surface of hyper­bolic type, \j/£ll8oacpatplKTJ sm­cp6.V£lU (mu) uni:ppoA.tKOU TU-7Wll.

pseudospherical surface of para­bolic type, \j/Wooaq>utptKTJ £m­cp6.vi:ta (mu) napapoA.tKou -ru­nou.

psi, 'l'L' ['I'}.

psi function, \j/-auv6.pT11mr:,· {8t­yuµµunK1) auv6.pi:11cnr:,· auvap­TTt cnr:, 'l'L}.

psychology, \JfllXOA.oyiu. engineering psychology, µ11xavore­

XVtKTi ljluxol.oyia.

publish

psychophysical quantity, MHXT., MA0., \JfllXO<pllO"lKTJ '1t0Cl'OT11C,·

psychophysics, \JfllXOcpuatK~.

psychophysiology, \JfllXO<pllat0A.o­yiu.

sensory psychophysiology, alcr011-crtaKTi ljlUXO<pucrtol.oyia.

Ptolemaic, nmA.i:µa'LK6r:,,i],6v ( = wu KA.uu8iou IhoA.i:µa(ou).

Ptolemaic system, nmA.i:µatKOV au­O"TllµU.

Ptolemy, (KA.a08wr:,) TimA.i:µator:, ( = yi:wyp6.cpor:, mu 2ou ~L.X. ui­G:lvor:,).

Ptolemy's projection, 7tTOA£~tatK1l npopoA.11.

Ptolemy's theorem, moA.i:µa'CK6v 8i:ffip11µu· {8i:ffip11µu wu IlmA.£­µafou}.

public administration, 1, 811~toaiu ot0fK11atr:,. 2, 811µocriu 8t0tK11-nKi].

public opinion, KotvT] yvffiµ11.

public-opinion survey, 8tucrK6n11-cnr:, { acpuyµoµsTpT[<nr:,} Tfjr:, Kot­vfjr:, yvffiµ11r:,.

public relations, 811µ6atut axfoi:tr:, ( = O"XEa£lC, µf: 1:0 KOtvOV).

publication, 1, 811µoaiwcnr:,. 2, 811-µoalwµu.

publicity, 1, 811µoat6n1r:,. 2, 811µ0-atoA.OYT]atr:, ( = 8iucp11µ1anKTJ OT[µO<nOTT[r:,).

pQblicize, 811µoa10A.oy& ( = f:K8s­'<;W dr:, ~11µocn6TT[1:U).

publicizing, 011µoa10Mncnr:,.

publish, 1, 011 µocni:uw. 2, sKof8ffi (PtPA.iov, ni:ptootK6v, KTA..).

865

publisher

publisher, £K86TT]<; (~t~A.icov, 1rnpto-8tKou, K'tA.).

pulley, <DYL. MHX., 1, TpoxaA.ia· [ µaKapa<;]. 2, Tp6xtA.o<;· [Ka­pouA.t j.

pulsar, n:aA.µta'ti]<;.

pulsating, n:aA.µffi8T]<;,T]<;,E<;' [ n:aA.­A6µEvo<;,T],OV' n:aA.µ1K6<;,i],6v}.

pulsating current, HAEK., n:aA.µ6-prnµa· [ n:aA.µro8E<; pEu~ta }.

pulsating force, n:aAA.oµsVT] [ n:aA.­µffi8T]<;} Mvaµt<;' [ n:aA.µtKij M­vaµt<;}.

pulsating horizontal displacement, MHXT., n:aA.µci:l8T]<; [n:aA.µ1Kij} OptsOV'tla µEWKlVT] Gt<;.

pulsating load, n:aA.µro8E<; [ n:aA.A.6-µEvov J <j>Op'ttOV' [ n:aA.µtKOV <pop­'tloV}.

pulsating moment, naA.µci:l8T]<; [ n:aA.­µtKi] j pom'r [n:aA.A.oµsvT] po­n:i]}.

pulsation, n:aA.µcom<;.

pulsatory, n:aA.µtK6<;,i],6v.

pulsatory current, HAEK., n:aA.µ6-prnµa· [n:aA.µ1Kov pEuµa].

pulse, MHXT., MA0., HAEK., n:aA.µ6<;.

866

acceleration pulse, E:mmxuvnKoi; naA-µ6i;.

amplitude distribution of the pulses, i:uptKi] Kmavoµi] [Ka-ravoµi] Ei5poui;] -rrov naA-µiOv.

chain of pulses, aA-ucni; naA-µrov· {naA,µtKl'] {iA,ucrti;}.

clock pulse, xpovoµi:-rptKoi; naA-­µ6i;.

constant acceleration pulses, cr-ra-6i:poi E:mmxuvnKoi naA-µoi· [ crta6t;­poi naA-µoi E:m mxuvcrEroi;].

pulse amplitude modulation

damped chain of pulses, anocrPi:cr-riJ [ (mocrPi:vvuµevT]] aA-ucni; naA-µiOv.

displacement pulses, MHXT., naA.­µoi µi:mKtvi]cri:roi;.

distribution of the pulses, Kamvoµi) -rrov naA-µiOv.

echo pulse, PA~., iixro'iKoi; naA-­µ6i;· [naA-µoi;; i]xoui;· 1]xonaA-µ6i;].

gate pulse, Aorn:M., 0upay1K6i; naA-µ6i;.

information pulse, nA-T]pocpoptaKoi; [ nA-T]pocpopT]nKoi;] naA-µ6i;.

instantaneous velocity pulse, UKU­pta'fo<;; -raxuvnKoi; naA-µ6i;· [aKaptaI­oi; naA-µoi; -raxuvcri:roi;].

magnitude of a pulse, µeyi:6oi; (wu) naA-µou.

positive pulses, 0ntKoi naA-µoL

quadratic displacement pulses, MHXT., OEUtEpoPci0µt01 µEtaKtVT]n­Koi naA-µoi· [oEUtEpoPci0µt01 naA-µoi µi:mKivi]cri:roi;].

quadratic pulses of a constant mean velocity, OEUtEpoPci0µ101 naA-µoi cr-ra0epiii; µecrT]i; -raxuvcri:roi;.

ranging pulse, PA~., EK-raµa-rtKoi; [f.K-racrtµe-rptKoi;] naA-µ6i;.

ratio of the amplitude of pulses to the corresponding period, A-6yoi; ( wu) i:uporn; -rrov naA-µrov npoi; -ri)v av-ricrtOlXOV 7t£piooov.

seismic pulses, cri:1crµtKoi naA-µoi. sprocket pulse, 0.KtoonA-aµ6i;· [ aKt­

oro-roi; naA-µ6i;]. time pulse, xpovonaA-µ6i;· {xpovt­

KO\; naA-µ6i;}. time-pulse distributor, AOrIEM.,

XPOV07taA-µtKO\; VEµT]ti)i;. timing pulse, THAEM., xpovoµe­

tptKoi; naA-µ6i;. velocity pulse, mxuvttKoi; naA-µ6i;·

[ naA-µoi;; -raxuvcreroi;].

pulse amplitude, n:aA.µ1Kov Eupoc;· [ Eupoc; mu n:aA.µou ].

pulse amplitude modulation, Eupo­naA.µ1Koc; 8iaµop<ptaµ6<;· [EU­pon:aA.µtKo<; 8iarnv1aµ6c;}.

pulse carrier

pulse carrier, n:aA.µtKOV <pop6Koµa· [n:aA.µtKov <popov Kuµaj.

pulse code, n:aA.µ0Kro81s · [ n:aA.µ1K6<; Kro8tsJ.

pulse code modulation, n:aA.µoKco8t­KO<; 8taµopcptaµ6<;· [ n:aA.µoKco-8tK6<; 8tarnvtaµ6<;}.

pulse duration, n:aA.µ081apKEta· [ n:aA.µtKij 8tapKEta• 8tapKElU n:aA.µou}.

pulse duration modulation, n:aA.µo­µaKptKo<; 8iaµopcptaµ6<;· [ n:aA.­µtKo<; 8tarnvta~t6<;}.

pulse frequency, TCaAµtKij O'UXV6-'tT]<;' [ auxv6'tT]<; n:aA.µou}.

pulse frequency modulation, n:aA.­µoauxvonKo<; 8ta~topcp1a~16<;· [ n:aA.µoauxvonKoc; 8ta'tovt­aµ6<;}.

pulse intensity, n:aA.µtKij 8vrnm<;· {8vrnm<; n:aA.µou}.

pulse jet (engine) = pulsejet.

pulse modulation, n:aA.~108taµop<pt­aµ6<;· [ n:aA.µtKo<; 81arnv1aµ6<;}.

pulse phase, n:aA.µtKij <pam<;· [<pa­at<;( mu) n:aA.µou}.

pulse phase modulation, n:aA.µocpa­crtKo<; 8iaµopcp1aµ6<;· [ naA.µo­<paatKo<; 81arnv1aµ6<;}.

pulse radar, n:aA.~nKo<; pa8rnvrnm­O''tll<;" [ n:aA.µ1 KOV paM.p}.

pulse repetition rate, 8tanµ1) n:aA.­µ1Kfj<; £n:avaA.ij\j/Eco<;· [8tan~11) avan:aA.µffiaEco<;}.

pulse time modulation, n:aA.µoxpo­VtKo<; 8taµop<p1aµ6<;· [ n:aA.µo­xpovtKo<; DtU'tOVlO'~t6<;}.

punch card

pulse train, <DYL., n:aA.µoaupµ6c;· [ aKoA.ou!:Ha n:aA.µrov }.

pulse width modulation, n:aA.µon:A.a­'tUK10<; 8taµopcptaµ6c;· [ n:aA.µo­µaKptKo<; 8iarnv1aµ6<;}.

pulsejet, n:aA.µaEptco811Ti]<;· [ n:aA.µo­~A.uanKo<; KtVY}'ti]p· n:aA.µo~A.u­aTi]<;}.

pulsejet engine, = pulsejet.

pulsion, MHXT., n:p6coat<; (KUT' uv­n8taarnA.1)v n:poc; TO traction, ns1<;).

pump, <DYL., avTA.ia. reciprocating pump, naA-1 vopoµtKi]

avtA-ia. vacuum pump, KevonKi] &.nA-ia.

punch, 'tpun:ro.

punch, AOrILM., TPllTiJ<;· {8ta­"P11"fi<;}.

automatic feed punch, auw-rpocpo­oonKoi; [ aurnopacrnKoi;] Ola'tpT]ti]c;.

card punch, 1, otcitpT]cnc; oeA-mpi· OU. 2, oi;A, taplOtpT]ti)c;.

electronic calculating punch, i]A-eK­-rpovtKoc; unoA-oytcrnKoc; Ola'tpT]ti]c;.

eleven 'punch, tvoi:Kacrnxoc; otcitpT]­cnc;. (EYN.: X punch).

gang punch, 6µaotK6c; oiatpT]ti)c;. overpunch, uneptpT]cnc;· [~rovtKi]

otatpT]cnc;]. spot punch, xi:tpoKivT]wc; otmpT]­

ti)c;. summary punch, cruvonnKoc; [&.va­

K£cpaA-mronK6c;} oia-rp1Ffic;. twelve punch, oroo&Kacrnxoc; otci­

'PTJcrtc;. (:EYN.: Y punch). underpunch, un6tpT]cnc;· [ Ka-tro-ra-

'Tl tpficrtc;}. X punch, evoi:Kacrnxoc; otcitpT]cnc;. Y punch, oroo&Kacr-r1xoc; 8tcitpT]crtc;. zone punch, ~rovtKi] otcitpqcrti;·

[uneptpT]cnc;].

punch card, = punched card.

867

punch card unit

punch card unit, Aorn:M., 8i:A.­rnptorpTJn Kl) crucrKcuij.

punch position, AOrn:M., etcru; 8tarpi]cri:coc,· [8w.rpT]nK1) 08-crtc,}.

punch tape, Aorn:M., 8uirp1Foc, rm via.

punch(ed) card, 8uiTpT]mV 8i:A.rci­ptov.

matrix multiplication by means of punched cards, µrrrp€taK6c; noA.A.a­nA.acrtacrµ6c; µfo4J ota-rpirrrov oeA.-ra­pirov.

punch(ed) card system, 8i:A.rnpto­TpT]nK6v CJUCJTT]Jta.

use of punch(ed) card systems in computers, A.oy1crµ11-r1Ki] xp11criµo­noi11cr1c; 'tWV 0€A1:Upt01:Pll'tlKWV cru­cr-rriµai:rov.

punching, AOrIIM., 8tcitpT]crtc,· [ r p0rtT] µa}.

chadless punching, avan6-rp111:0c; [ixvoi:prim:; ]01ai:p11cric; (oeA. wpirov) .

interstage punching, m:ptn6crnxoc; OLU1:pT]crtc;.

multiple punching, noUanA.f') 01a­i:p1icr1c;.

normal-stage punching, api:t6crn­xoc; [ 6p06crnxoc;} ota-rpricrtc;.

punching rate, AOrIIM., 8ianµ1) 8tarpi]cri:coc,· [8wrp11nKT] 8tan­µT]}.

punctate parabola, fonyµtvT] [f.m­KoµPtKT]} rcapaj3oA.T].

purchase, OIK., uy6pacrµa· [ayo­paj.

purchase price, OIK., nµT] uyopa­crµamc,.

purchaser, ayopacrri]c,.

purchasing problem, MHXT.,

868

MA0., ayopamtK6v rcp6PA.11-µa.

pure surd

purchasing-power parity, OIK., i­cronµfo (r&v) ayopacrnKWV 8u­vciµi:cov.

pure, MA0., Ka0ap6c,,ci,6v· [0i:co­PTJnK6c,,T],6v }.

pure algebra, U<J>TJPlWEVTJ [0i:cop11-nKT]} af..yi;ppa.

pure decimal, ( r6) Kupicoc, 8i;Ka8t­K6v µtpoc, (mu 8i:Ka8tKou apte­µou).

pure equation, Ka0apa { aµtyl)c,j ES lcrCOCJlC,.

pure geometry, Ka0apa [0i:cop11n­KTJ} yi:coµi:rp(a.

pure imaginary number, Ka0ap6c, { aµiy'i]c,) cpavwcrnKOC, apt0µ6c,.

pure logic, Ka0apa A.oytKTj.

pure mathematics, Ka0apa [0i:cop11-nKa j µae1iµanKa· [acp11priµ£va µa011µanKci}.

pure mechanics, Ka0apa [0i:cop11n­KTJ] µrixaviKT].

pure projective geometry, Ka0apa [0i:cop11nKT]} rcpopoA.tKTJ yi:co­µi:rpfo.

pure proposition, AOr., Ka0apu {ei:copT]nK1)) rcp6wCJtc,.

pure quadratic, Ka0apu [ a~ll yl)c,] 8curi:popae~noc, (f.sicrcocric,).

pure research, 0ECOP11TlKll {aKa811-µtKl)j SpEUVU.

pure semantics, Ka0apu [ei:cop11n­KTJ] crriµacrtoA.oyia.

pure strategy, MHXT.MA0., Ka­eapa {0EWpf!nKfl.} CJTpUTT]ytKTj.

pure surd, MA0. Ka0apu [aµty'i]c,j appriropisa.

purification

purification, MA0., Kci0apcrtc,· [f.s­ayvtcrµ6c,}.

constant of purification, crta0€pa 1:0u e;ayvtcrµou.

data purification, /\Orn.::M., cr1:01-X€taKi] Ka0apcric;.

purifying constant, f.sayvicrnKT] crrnei:pa· [ crraei:pa mu f.sayvt­(J~lOU}.

Purkinje (Jan Evangelista - ), ('Ico­civVT]C, Euayyi:A.icrrT]c,) IloupKi­VtE ( = PoTJ~t6c, cpuCJtoMyoc,· 1787 - 1869).

Purkinje effect, £vr0rccoµa [ cpmv6~tE­vov j mu IloupKLVlE 0 {rcoupKl­VlUVOV £vr0rccoµa}.

purpose, 1, crKorc6c,. 2, v6riµa. aseismic purposes, avncre1crµ1Koi

GK01tOi. engineering purposes, ~n1xavo-r€­

xv1Koi crKonoi.

purposive, CtVTUTCOKptnK6C,,T],OV 0

{ QTCO<j>UCJlCJ'!lKOC,,T] ,OV j. purposive sample, IT AT., uvrarco­

xpmKoV { UTCO<j>UCJlCJTLKOV} OEL­yµa.

pursuit, rEQM., rcapaKoA.o00ricrtc,. curve of pursuit, Kaµm'.l A.q napa­

KOA.ou0f]creroc;.

pursuit curve, rcapaKoA.ouerinKT] Kaµrc0A.ri· [Kaµrc0A.T] rcapaKo­A.ou0Tj cri:coc,}.

push, w011crtc,· {crrcpWSl~LOj.

puzzle, 1, rcapaMsriµa· [ na.pci8o­sov). 2, ri:x.,vorcaiyvtov'[ crrca'(,o­KEcpaA.tci j.

fiftee.n puzzle, napao6;1iµa [ crna­~OKeq>aA.ta] i:ii'lv oeKani:vi:e.

Konigsberg puzzle, (i:6) napaoo;ri­µa i:f')c; Kmv1;ptpy11c; ( = i:6 np6PA.11-~ta 'tWV E1t'tU yeq>upii'lv i:f')c; Katv1;­pi;py11c;).

pyramid

Flaubert's puzzle, napaoo;riµa [ aI­viyµa] i:ou <l>A.roµni:p.

puzzle of Achilles and the Tortoise, rcapa86s1wa mu 'AxiA.Hcoc, Kai rfjc, Xi:A.wv1ic,- [ rcapaoosov mu ZT]vcovoc,}.

pyramid, rcupa~tic,. altitude of a frustum of a pyramid,

Ulj/oc; KoA.oupou nupaµiOoc;. altitude of a pyramid, Ulj/Oc; nupa­

µiooc;. axis of a regular pyramid, u;rov

KUVOVtKf')c; nupaµiooc;. base of a pyramid, Pacrtc; ( i:f\c;)

nupaµiooc;. bases of a truncated pyramid, Pa­

cretc; (i:f')c;) KoA.oPf')c; nupaµiooc;. bases of the frustum of a pyramid,

Pacretc; KoA.oupou nupaµiooc;. circumscribed pyramid, 7t€ptyeypaµ­

µi:v11 nupaµic;. cone circumscribed about a pyr­

amid, Kii'lvoc; nEptyeypaµµtvoc; de; nu­paµiOa.

corresponding polyhedral angle in a spherical pyramid, avncr1:01xoucra [ 6µ6A.oyoc;] noA.ueopoc; yrovia crq>m­ptKfic; nupaµiooc;.

double pyramid, omA.fi nupaµic;. edge of a pyramid, aKµ11 nupaµ(­

ooc;. face of a pyramid, eopa nupaµiooc;. frustum of a pyramid, K6A.oupoc;

nu paµ le;. hexagonal pyramid, i:;ayrovtKi] nu­

paµic;. inscribed cone of a pyramid, ey­

yeypaµµi:voc; Kii'lvoc; nupaµiOoc; . inscribed prism of a pyramid, ey­

yeypaµµi:vov npicr~ta nupaµiooc;. inscribed pyramid of a cone with

a convex base, {;yyeypaµµi:vri nupaµic; Krovou Kupi:f')c; Pacreroc;.

lateral area of a pyramid, tµPao6v napanA.eupou emq>aveiac; [ napanA.eu­pov eµPaoov J nupaµiooc;.

lateral edges of a pyramid, napa­nA.eupot UKµai nupaµiooc;.

869

pyramid circumscribed

lateral faces of a pyramid, napu­nA.i:upot l:opm nupaµifoi:;.

pentagonal pyramid, ni:vmyffiVtKTJ nupaµii:;· [rci:vtayffivoi:; nupaµii:;].

population pyramid, ~HMOrP., nA.riSucrµtaKTJ rcupaµii:;.

rectangular pyramid, opSoyffivtaia nu paµ ii:;.

regular pyramid, KavovtKi] nupa­µii:;.

spherical pyramid, cr<pmptKi] rcu­paµii:;.

triangular pyramid, tptyffiVtKi] nu­paµii:;.

truncated pyramid, KoA.o~i] rcupa­µii:;.

vertex of a pyramid, Kopu<pi] (tfii:;) nu paµ iOoi:;.

pyramid circumscribed about a cone, n:upaµii; n:EptyEypaµµtvri di; KWVOV.

pyramidal, n:upaµt8tK6i;,i],6v.

pyramidal surface, n:upaµt8tKij bn­cpavEta.

pyramidoid, n:upaµt8oEt8i]i;, i]i;,ti;.

pyramidoid, n:upaµ180Et8ti;. parabolic pyramidoid, rcapa~oA.tKov

7tupaµt0oELOE<;.

pyrometric photography, n:upoµE­-rptKij cponoypacptKij .

Pythagoras, I1u8ay6pai; ( = µa8ri­µanKoi; n:Epi -ro 580 - 490 n:.X.).

pentagram of Pythagoras, nu8a­y6pi:tov ni:vtuypaµµov.

Pythagorean, n:u8ay6pctoi;,oi;,ov ( = wu I1u8ay6pou).

870

Pythagoricus

Pythagorean angle, n:u8ay6pctoi; yro­via.

Pythagorean circle, n:u8ay6pEtoi; KUKA,oi;.

Pythagorean identities, n:u8ay6pEtot. TUlJTOTY\TEi;.

Pythagorean line, n:u8ay6pEtoi; EU-8Eia· [ n:u8ay6pEtoi; ypaµµi]J.

Pythagorean numbers, n:u8ay6pEtol apt8µoi.

Pythagorean point, n:u8ay6pEtoV crriµEi:ov.

Pythagorean prime, n:u8ay6pctoi; n:p6mcrwi; (apt8µ6i;).

Pythagorean proposition, n:u8ay6-pEtoi; n:p6wmi;· [ n:u8ay6pEtov 8Empriµa].

Pythagorean relation between direc­tion cosines, n:u8ay6pctoi; crxt­mi; µEwsu 8tw8uvnK&v (l:v -r<1) Xffipcp) CTlJVT]µtTOVCOV.

Pythagorean table, n:u8ay6pEtoi; n:[­vas.

Pythagorean theorem, n:u8ay6pEtoV 8Empriµa.

Pythagorean triad, n:u8ay6pEtoi; -rpt­ai;.

Pythagorean triangle, n:u8ay6pEtov -rpiycovov.

Pythagoricus, n:u8ay6 pEtoi;,,oi;,ov. abacus Pythagoricus, nu8ay6pEto<;

Ci~a~· [rcu8ay6pEto<; rciva~].