›—20 œ‘—œ‘ 0.1

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  1. 1. 20 0: 0.1:
  2. 2. . . 1. 2 , 20, 0.1: 1. 2. 3. 1. 2. 4. 5. 1. 2. 3. 4. 5. 6. .
  3. 3. . 3 , 20, 0.1: (-) (-)(-)
  4. 4. . 1. 4 , 20, 0.1: : : 1 9 . },,,,,,{ = }9,8,7,6,5,4,3,2,1{= . : . .. : , | : }20,18,16,14,12,10{= }2010|{ = xxx
  5. 5. . 2. . : : 5 , 20, 0.1: ( 0) : : R , : {}=
  6. 6. . 2. : 5 6 , 20, 0.1: N5 5 4.4 ( ) N5 N4.4 }3,2,1{=A }2,1,3{=B ( ) , . == ( ) }2,1,3{=B }3,3,2,2,2,1,1{=
  7. 7. . 2. . . : 7 , 20, 0.1: : : : : ,...}13,11,7,5,3,2{=A },,,{ patjimjohntom= }1)(,1)(,)({ 4 32 ++=+=== xxxhxxgxxf ! : }1)(,1)(,)({ ++=+=== xxxhxxgxxf },},5,2{},3,2,1{{ = }}5,1{,7,5,,2,14.3,{ tom=
  8. 8. . 3. 1. : 8 , 20, 0.1: ( ) BA : : : : : : ( ) BA },,,{},,{ dcbacba N}3,5,1{ }3,2,1{}3,2,1{ }3,2,1{}4,3,2,1{ }3,1{}2,1{ : : : }3,1{}2,1{ BxAxBA ABBABA =
  9. 9. . 3. 2. : 9 , 20, 0.1: ( )BA : : : : : : ( ) , . BA },,,{},,{ dcbacba N}3,5,1{ }3,2,1{}3,2,1{ }3,2,1{}4,3,2,1{ }3,1{}2,1{ : : }3,1{}2,1{ xxBABA
  10. 10. . 4. , .. 10 , 20, 0.1: = 4 . || ( ). : , . },,,{ patjimjohntom= 4|| = , .. N,Z,Q,R : |||| BABA |||| BABA <
  11. 11. . 5. . : 11 , 20, 0.1: BA BA BA BA : : AxB )(AP
  12. 12. . 5. 1. : 12 , 20, 0.1: : Venn, : : }|{ BxAxxBA = A B ={0,1,2,3} ={2,3,4,5} }5,4,3,2,1,0{= BA
  13. 13. : . 5. 2. 13 , 20, 0.1: : Venn, : : }|{ BxAxxBA = A B ={0,1,2,3} ={2,3,4,5} }3,2{= BA
  14. 14. . 5. 2. : , 14 , 20, 0.1: , . . : , BA 0|| BA A B , . : = BA 0|| = BA A B :
  15. 15. . 5. 2. ( ) . 15 , 20, 0.1: . : : |||||||| BABABA += |||||||| CBACBA ++= || |||||| |||||||| CBA CBCABA CBACBA + ++=
  16. 16. . 5. 3. : 16 , 20, 0.1: : Venn, : : }|{ AxxA = A U ={0,1,2,3} U={0,1,2,3,4,5,6} }6,5,4{=A
  17. 17. : . 5. 4. 17 , 20, 0.1: : Venn, : : }|{ BxAxxBABA == A B ={0,1,2,3} ={2,3,4,5} }1,0{= BA {4,5}B A =
  18. 18. . 5. 5. : 18 , 20, 0.1: : (x,y) x y, ( ) : }|),{( ByAxyxAxB = ) ={1,2} ={a,b,c} : : )}2,(),1,(),2,(),1,(),2,(),1,{( )},2(),,2(),,2(),,1(),,1(),,1{( ccbbaaBxA cbacbaAxB = = ||*|||||| BABxAAxB ==
  19. 19. . 5. 6. : 19 , 20, 0.1: ( 2 P(A) ) : ={1,2} : ={1,2,3} : ( 2 P(A) ) : }|{)( = xxAP }}2,1{},2{},1{,{)( =AP ={1,2,3} : : }}3,2,1{},3,2{},3,1{},2,1{},3{},2{},1{,{)( =AP || 2|)(| =AP
  20. 20. . 1 : 20 , 20, 0.1: .6 }2,1{.5 }2,1{}2,1{.4 }2,1{}2,1{.3 }2,1{}2,1{.2 5.1 RQZN RQZN .9 .8 }{.7 .6
  21. 21. . 2 Venn : 21 , 20, 0.1: .1 BA )()(.4 )()(.3 )(.2 .1 BABA ABBA CBA BA
  22. 22. . 3 : 22 , 20, 0.1: }4,3,2,1{.1 =A }}2,1{,1,{.2 }4,3,2,1{.1 = = B A
  23. 23. . 4 150 50 , 80 , 40 23 , 20, 0.1: , 40 . .