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. . . , , . . , =1, =0. . : , , , : . . . (A,B,C). . . 1,2n (1,2n) .1 . . . . ‾, . 2. 2 . b . . b . . . 3. 2 . b . . Vb .., . . 4. 2 . b . a b .., - , b . . a b=0 =1, b=0. 5. 2 . b . . ~b .., b . 6. (1,2n) B(1,2n), . . . , . ≡B.

E={(0,1}. . A B - 2 , A B . - A×B, : A×B={(a,b) | a A, b B}. . , . (,b)=(c,d) , a=c, b=d, . . 1,2,.n , 1×2...×n={(1,2n) | ai Ai, i=1..n}, . n. . . - 1,2,.n , 1,2n . b1,b2bn ...., i=bi, . . . Ai =A, ×...×= An n- - A. n . , . En={(1,2n) | ai {0;1}, i=1..n} . f - En - E . , n ; 1. - n 2 2n.

 

 


 

: 1)f1(x)=0, x E 0 2)f2(x)=1, x E 1 3)f3(x)=x, x E 4)f4(x)=x‾, x E x 5)f5(x1,x2)=x1x2 x1 x2 6)f6(x1,x2)=x1V x2 x1 x2 7)f7(x1,x2)=x1 → x2 x1 x2 8)f8(x1,x2)=x1 ~ x2 x1 x2 9)f9(x1,x2)=x1 + x2 2 10)f10(x1,x2)=x1 | x2 () 11)f11(x1,x2)=x1 x2 () : ,V,+ 1) (x1 x2 ) x3=x1 (x2 x3) 2) x1 x2= x2 x1 3) = 1 2 ; = 1 2 . 4) = , x1 →x2= 1 V x2 5) (x1V x2) x3=x1 x3V x2 x3 ; (x1 x2) x3=(x1 x3) (x2 V x3) 6)x1V(x1 x2)=x1; x1 (x1 x2)=x1 . 7) xVx=x; x x=x 8) x =0 ; 9) x V =1 .


 



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