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>> 10 . |
18. ,18.3., D . . , : = 1 = 0. : = 1, = 1, = 0, D = 0. , . , , .
, . , :
= 1, = 1 = 0. D , (0 1). , .
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. t1 = 1 & 2, t2 = 3 & 4. : t1 ↔ t2 = 1. t1 , 0 1. 0 , (1) (0). . , t1 t2y t1 ↔ t2 = 1.
t1 t2 : 00, 01, 11. 1 & 2, 3 & 4. : 1 2 , 1 & 2 = 0, , 0 . 0 . . , n , m , (, ) n m . , 00 3 3 = 9 . 01, 0 , 1 (x3 & 4 = 1 x3 = 1 x4 = 1). , 1, 2, 3, 4, .
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