dx =x = x exdx =e x - puskice.org izvoda: Funkcija f (x) Izvod f (′x) c =const 0 x 1 xα αxα−1...

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Tablica izvoda: Funkcija ( x f Izvod (x) f const c = 0 x 1 α x 1 - α αx x a a a x ln x e x e x a log a x ln 1 x ln x 1 x sin x cos x cos x sin - tgx x 2 cos 1 ctgx x 2 sin 1 - x arcsin 2 1 1 x - x arccos 2 1 1 x - - arctgx 2 1 1 x + arcctgx 2 1 1 x + - Površine ravnih figura: = b a dx x f P ) ( , = 2 1 ) ( t t t dt (t) x t y P , = β α ϕ ϕ ρ d P ) ( 2 1 2 . Tablica integrala: + = c x dx c n x dx x n n + + = + 1 1 + = c x x dx ln + = c e dx e x x c a a dx a x x + = ln + - = c x xdx cos sin + = c x xdx sin cos c tgx x dx + = 2 cos c ctgx x dx + - = 2 sin 1 2 2 1 1 c a x arcctg a c a x arctg a a x dx + - = + = + , 0 a c a x a x a a x dx + + - = - ln 2 1 2 2 , 0 a c a x x a x dx + ± + = ± 2 2 2 2 ln , 0 a 1 2 2 arccos arcsin c a x c a x x a dx + - = + = - , 0 > a c x tg x dx + = 2 ln sin c x tg x dx + + = ) 4 2 ( ln cos π c a x a x a x dx x a + + - = - arcsin 2 2 2 2 2 2 2 , 0 > a c A x x A A x x dx A x + + + + + = + 2 2 2 ln 2 2 Dužina luka krive: dx x f l b a + = 2 )) ( ( 1 , dt t y t x l t t t t + = 2 1 2 2 )) ( ( )) ( ( , ϕ ϕ ρ ϕ ρ β α d l + = 2 2 )) ( ( ) ( . Zapremina obrtnih tela: = b a dx x f V ) ( 2 π , = 2 1 ) ( 2 t t t dt (t) x t y V π , = β α ϕ ϕ ϕ ρ π d V sin ) ( 3 2 3 . Površina omota a obrtnih tela: + = b a dx x f x f P 2 )) ( ( 1 ) ( 2 π , dt t y t x t y P t t + = 2 1 2 2 )) ( ( )) ( ( ) ( 2 π , ϕ ϕ ϕ ρ ϕ ρ ϕ ρ π β α d P sin )) ( ( ) ( ) ( 2 2 2 + = .

Transcript of dx =x = x exdx =e x - puskice.org izvoda: Funkcija f (x) Izvod f (′x) c =const 0 x 1 xα αxα−1...

Page 1: dx =x = x exdx =e x - puskice.org izvoda: Funkcija f (x) Izvod f (′x) c =const 0 x 1 xα αxα−1 ax a a x ln ex ex loga x xln a 1 ln x x 1 sin x cosx cosx −sin x tgx cos2 x 1

Tablica izvoda:

Funkcija ( )xf Izvod (x)f ′

constc =

0

x

1

αx 1−ααx

xa aa x ln

xe

xe

xalog ax ln

1

x ln x

1

xsin

xcos

xcos

xsin−

tgx x2cos

1

ctgx x2sin

1−

xarcsin 21

1

x−

xarccos 21

1

x−−

arctgx 21

1

x+

arcctgx 21

1

x+−

Površine ravnih figura: �

=b

a

dxxfP )( , � ′⋅=2

1

)(

t

t

t dt(t)xtyP , �=β

α

ϕϕρ dP )(2

1 2 .

Tablica integrala:

�+= cxdx

cn

xdxx

nn +

+=

� +

1

1

�+= c x

x

dxln

�+= cedxe xx

ca

adxa

xx +=

�ln

�+−= cxxdx cossin

+= cxxdx sincos

ctgxx

dx +=

2cos

cctgxx

dx +−=�

2sin

122

11c

a

xarcctg

ac

a

xarctg

aax

dx +−=+=+

�, 0≠a

c ax

ax

aax

dx ++−=

ln

2

122 , 0≠a

c axx ax

dx +±+=±

�22

22ln , 0≠a

122

arccosarcsin ca

xc

a

x

xa

dx +−=+=−

�, 0>a

c x

tg x

dx +=�

2ln

sin

c x

tg x

dx ++=�

)42

(lncos

π

ca

xaxa

xdxxa ++−=−

�arcsin

22

22222 , 0>a

c Axx A

Axx

dx Ax +++++=+�

222 ln22

Dužina luka krive: dxxflb

a

�′+= 2))((1 , dttytxl

t

t

tt

�′+′=

2

1

22 ))(())(( , ϕϕρϕρβ

α

dl � ′+= 22 ))(()( .

Zapremina obrtnih tela: �=b

a

dxxfV )(2π , � ′⋅=2

1

)(2t

t

t dt(t) xtyV π , �=β

α

ϕϕϕρπd V sin)(

3

2 3 .

Površina omota� a obrtnih tela: �

′+=b

a

dxxfxfP 2))((1)(2π , dt tytxtyP

t

t

�′+′=

2

1

22 ))(())(()(2π , ϕϕϕρϕρϕρπβ

α

d P sin))(()()(2 22�

′+= .

Page 2: dx =x = x exdx =e x - puskice.org izvoda: Funkcija f (x) Izvod f (′x) c =const 0 x 1 xα αxα−1 ax a a x ln ex ex loga x xln a 1 ln x x 1 sin x cosx cosx −sin x tgx cos2 x 1

Maklorenove formule:

)(!)1(

...!2!1

112

xR n

x

x

xe n

nx +

−++++=

−, x

! )( θe

n

xxR

n

n= , Rx ∈<< ,10 θ .

)(! )12(

)1(...! 5! 3! 1

sin12

121

53

xRn

xxxxx

n

nn

+

−− +

−−+−+−= , x

n

xxR

nn

n cos

! )12( )1()(

12

12θ

+−=

+

+ , Rx ∈<< ,10 θ .

)(! )22(

)1(...! 4! 2

1cos2

221

42

xRn

xxxx

n

nn +

−−+++−=

−− , x

n

xxR

nn

n cos

! )2()1()(

2

2θ−= , Rx ∈<< ,10 θ .

)()1(

)1(...4321

)1ln(1432

xRn

xxxxxx

n

nn +

−−++−+−=+

, n

nn

n xn

xxR

) 1( )1()( 1

θ+−= + , 1110 ≤<−<< x ,θ , .1>n

)() 1 (...) 2 () 1 () 0 ()1( 12 xRxnxxxn

n +−++++=+ −ααααα , nnn

xxnxR −+= αθα ) 1() ()( , , 10 << θ 1< x ,

!

)1)...(1() (

k

kk

+−−= αααα , R∈α , } 0 {0

∪=∈ NNk ;

:1=α )()1(1

1 1

0

xRxx n

kkn

k

+−=+ �

=1n x)1(

)1()(

++−=

θ

nn

n

xxR , , 10 << θ 1 <x .

Trigonometrija:

yxyxyx sincoscossin)sin( +=+

yxyxyx sinsincoscos)cos( −=+

tgytgx

tgytgxyxtg

⋅−+

=+1

)(

ctgyctgx

ctgxctgyyxctg

+−=+ 1

)(

yxyxyx sincoscossin)sin( −=−

yxyxyx sinsincoscos)cos( +=−

tgytgx

tgytgxyxtg

⋅+−=−

1)(

ctgxctgy

ctgxctgyyxctg

−+=− 1

)(

2cos

2sin2sinsin

yxyxyx

−+=+

2cos

2cos2coscos

yxyxyx

−+=+

yx

yxtgytgx

coscos

)sin( +=+

yx

yxctgyctgx

sinsin

)sin( +=+

2cos

2sin2sinsin

yxyxyx

+−=−

2sin

2sin2coscos

yxyxyx

−+−=−

yx

yxtgytgx

coscos

)sin( −=−

yx

xyctgyctgx

sinsin

)sin( −=−

xxx cossin22sin =

xxx 22 sincos2cos −=

xtg

tgxxtg

21

22

−=

ctgx

xctgxctg

2

12

2 −=

[ ])sin()sin(2

1cossin yxyxyx ++−=

[ ])cos()cos(2

1sinsin yxyxyx +−−=

[ ])cos()cos(2

1coscos yxyxyx ++−=

2

cos1

2sin 2 xx −=

2

cos1

2cos 2 xx +=

21

22

sin2 x

tg

xtg

x+

=

21

21

cos2

2

xtg

xtg

x+

−=

xtg

xtgx

2

22

1sin

+=

xtgx

22

1

1cos

+=