Question

p and negation p or q or negation q equivalent to p​

Answer 1

Answer:

if p is a statement variable, the negation of p is "not p", denoted by ~p. If p is true, then ~p is false. Conjunction: if p and q are statement variables, the conjunction of p and q is "p and q", denoted p q.

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(p q) ~(p q) p xor q Exclusive Or

p ~(~p) Double Negation