>> 8 .
1.3.
6. :
& = ;
A ∨ = .
7. 0 1:
& 0 = 0; & 1=;
A ∨ 0 =A; A ∨ 1 = 1.
8. :
.
:
A ∨ (B & C) = (A ∨ B) & (A ∨ ).
, , .
2. X = 0.
. X = 0 : 0 < 3, 0 < 2 , , , :
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