.


:




:

































 

 

 

 





, - - . . .7 8. .

, .

1. α) - A B , - .7 1, 2, 3, 4.

β). - - A, B C , .8 1, 2, 3, 4, 5, 6, 7, 8.

, - - , 1, 2, 3, 4 ( -) 1, 2, 3, 4, 5, 6, 7, 8 ( ). 10 11. .

12. ( ) ', .7. - U = {1, 2, 3, 4}; ={2, 4}; B = {3, 4}. - - = {4}, ( ) ' = {4} ' = {1, 2, 3}. - , ,

( ) ' = {1, 2, 3}. (3)

' '. (. .7): ' = {1, 3}, ' = {1, 2}, ' ' = {1, 3} {1, 2}= {1, 2, 3}, .. ,

' ' = {1, 2, 3} ■ (3b)

.7 .8

(3) (3b) , ( ) ' = ' ' ( - ). 1 - . - 2 - : ( ) ' = ' ' ( - ). 5-2. , - U.

13. ( ), , .8. U = {1, 2, 3, 4, 5, 6, 7, 8}; ={2, 5, 6, 8}; B = {3, 5, 7, 8}; = {4, 6, 7, 8}. - = {3, 5, 7, 8} {4, 6, 7, 8} = {7, 8}; ( ) = {2, 5, 6, 8} {7, 8} = {2, 5, 6, 7, 8}. ,

( ) = {2, 5, 6, 7, 8}. (4)

( )Ç( ) , . - = {2, 5, 6, 8} {3, 5, 7, 8} = {2, 3, 5, 6, 7, 8}; = {2, 5, 6, 8} {4, 6, 7, 8} = {2, 4, 5, 6, 7, 8}; ( ) ( ) = {2, 3, 5, 6, 7, 8}Ç {2, 4, 5, 6, 7, 8} = {2, 5, 6, 7, 8} ,

( ) ( )= {2, 5, 6, 7, 8} ■ (4b)

(4) (4b) , ( ) = ( ) ( ). - .

 

 

1. :

01. 6 Î{2, 5, 8, 9}

02. 9 Ï{6, 3, 4, 8}

03. { k, c, r, a } = { k, c, a, r }

04. , ¹ {1, 2}

05. 8 Í{3, 2, 5, 7, 8}

06. {5, 8, 9}Î{5, 8, 9, 0}

07. 6 ¹ {2, 5, 8, 9}

08. Æ = {Æ}

A = {2, 4, 6, 8, 10, 12}, B = {2, 4, 8, 10, 12}, C = {4, 10, 12}.

09. 4Î A

10. 8Î B

11. 4Ï C

12. C A

13. C B

U = { a, b, c, d, e, f, g }, A = { a, e }, B = { a, b, e, f, g }, C = { b, f, g }, D = { d, e }.

14. C Ì U

15. D Í B

16. A Ì B

17. B Í C

18. ÆÌ A

19. ÆÍÆ

20. D Ì B

21. D Ë B

22. A Ë B

 

2. Î, Ï, = ¹ , -:

01. 5____{2, 4, {5}, 7}

02. {4}____{4, 7, 8, 12}

03. 0____{1, 2, 0, {5}, 9}

04. {3}____{2, 3, 4, 6}

05. 8____{3, 2, 5, 7, 8}

06. 12____{3, 8, 12, 18}

07. 3____{2, 5, 6, 8}

08. b ____{ h, c, d, a, b }

09. 9____{6, 3, 4, 8}

10. { k, c, r, a }____{ k, c, a, r }

11. {5, 8, 9}____{5, 8, 9, 0}

12. 6____{2, 5, 8, 9}

13. m ____{ l, m, n, o, p }

14. { e, h, a, n }____{ a, { h }, e, n }

15. {3, 7, 12, 14}____{3, 7, 12, 14, 0}■

3. Í Ë , -:

01. {4}____{4, 7, 8, 12}

02. {3}____{2, 3, 4, 6}

03. { k, c, r, a }____{ k, c, a, r }

04. {5, 8, 9}____{5, 8, 9, 0}

05. { e, h, a, n }____{ a, { h }, e, n }

06. {3, 7, 12, 14}____{3, 7, 12, 14, 0}

07. {2, 0, 2}_____{2, 1, l, 2}

08. {, , }___{, , , , }

09. { a, n, d }_____{ r, a, n, d, y }

10. Æ_____{ a, b, c, d, e }

11. Æ_____Æ

12. {7, 4, 9}_____

13. { B, C, D }_____{ B, C, D, F }

14. {, , , }_____{ , , , }

15. Æ_____{0}

16. {1, 0, 1, 2, 3) _____{0, 1, 2, 3, 4} ■

4. ( ) :

01. { B, C, D }

02. { B, C }

03. { B, { C }}

04. {{ B },{ C }}

05. { B, { B }}

06. { B, { B }, C }

07. {{Æ}, B, { C }}

08. { a, 1, 0}

09. { a, 1, {0}}

10. { a, { a }, 1, {0}}

11. {3, 3, {3}}

12. {, , }

13. {, , August}

14. { e, é, è } ■

 

5. (. 7):

01. {3, 4, 5, 6, 7} {4, 6, 8, 10}

02. {9, 14, 25, 30} {10, 17, 19, 38, 52}

03. {5, 9, 11} Æ

04. { a, m, n, s, w } { c, d, m, o, s }

05. { P, Q, R } { F, H, Q, X, R } ■

 

6. (. 6):

01. {1, 5, 7} {3, 7, 10}

02. { a, m, n, s, w } { c, d, m, o, s }

03. { P, Q, R } { F, H, Q, X, R } ■

 

7. (. 8):

01. {1, 5, 7} {3, 7, 10}

02. { a, m, n, s, w } { c, d, m, o, s }

03. { P, Q, R } { F, H, Q, X, R }

04. {3, 5, 7} {1, 2, 3, 4, 5, 7}

05. { f, g, h, i,j, k } { g, i, k } ■

 

8. U = { a, b, c, d, e, f, g }, X = { a, c, e, g }, Y = { a, b, c }, Z = { b, c, d, e, f }. - :

01. X (Y Z) 02. Y (X Z) 03. (Y Z) X
04. (X Y) Z 05. (Z X) Y 06. (Y X) Z
07. X Y 08. Y X 09. X Y
10. Y X 11. X (X Y) 12. Y (Y X) ■  

 

9. U = { a, b, c, d, e, f, g }, A = { a, c, e }, B = { a, b, d, e, f }, C = { a, c, d, g }.

:

01. (A B) C 02. (A B) C 03. (A B) C 04. (A B) C 05. A (B C) 06. A (B C) 07. A (B C) 08. A (B C) 09. (A B) C 10. (A B) C 11. (A B) C 12. (A B) C 13. A (B C) 14. A (B C) 15. A (B C) 16. A (B C)
17. (A B) C 18. (A B) C 19. (A B) C 20. (A B) C 21. A (B C) 22. A (B C) 23. A (B C) 24. A (B C) 25. (A B) C 26. (A B) C 27. (A B) C 28. (A B) C 29. A (B C) 30. A (B C) 31. A (B C) 32. A (B C)

10. - (. 12 13):

01. ( ) = ( )

02. ( ) = ( )

03. ( ) = ( ) ( )

04. ( ) = ( ) ( )

05. ( ) = ( ) A =

06. ( ) ' = ' '

07. ( ) ' = ' '

08. A ( ) = (A ) (A C)

09. A ( ) = (A ) (A C)

10. A (A B) =

11. = ( )

12. (B C) = ( ) (A ) = ( ) C

13. (A B) C = (A C)\(B C)

14. = A (B A)

15. (A') ' = A

16. A A' = U, U -

17. A A' = Æ

18. ( ) ( ') = ( ) ( ') = A

19. (' ) A =

20. A (B A) = Æ

21. ( ) C = (A C) (B C)

 

,

,

,

,

, 1-

2-

-

,

 

3.

 

1.

2.

3.

4.

5.

6.

7.

, , -. , , , , , n , .. , , .

( ) -, . (, i - ) , i - . i - (- ) , i - , i - , i - , .. . s, a 1, - a 2,..., s -, , - as, - á a 1, a 2,..., as ñ ( , - ). - á a 1, a 2,..., as ñ { a 1, a 2,..., as } . , , , { a 1, a 2,..., as } { as, as −1 ,..., a 1} . á a 1, a 2,..., as ñ á as, as −1 ,..., a 1ñ , , . ( ), (. 4) . , , .

2 , 3 - .. 0, , .. áñ. L ().

. , a b, , -, , , -, a b . a b - a = b, - ab. a X, a X. - , , .

1. 3: a = á a, { a }, á a ññ. 1- a, 2- { a }, 3- á a ñ 1.





:


: 2016-10-07; !; : 1006 |


:

:

, .
==> ...

1556 - | 1453 -


© 2015-2024 lektsii.org - -

: 0.079 .