Computer Science

Construct the truth tables for the following:

(p ⇒ q) ^ (q ⇒ p)

Boolean Algebra

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Answer

p ⇒ q is equivalent to ~p + q
q ⇒ p is equivalent to ~q + p
So, (p ⇒ q) ^ (q ⇒ p) is equivalent to (~p + q) ^ (~q + p)

p~pq~q~p+q~q+p(~p+q)^(~q+p)
0101111
0110100
1001010
1010111

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