Define some Huntington postulates - Boolean Algebra?
Postulates
1. Commutative Law
(a) A + B = B + A
(b) A B = B A
2. Distributive Law
(a) A (B + C) = A B + A C
(b) A + (B C) = (A + B) (A + C)
3. : Identity Law
(a) A + 0 = A
(b) A .1 = A
4. Redundance Law
(a) A + A B = A
(b) A (A + B) = A
5. Compliment
a) A+A'=1
b) A.A'=0