Logical Equality - Definition

Definition

Logical equality is an operation on two logical values, typically the values of two propositions, that produces a value of true if and only if both operands are false or both operands are true.

The truth table of p EQ q (also written as p = q, p ↔ q, or p ≡ q, or p == q) is as follows:

Logical Equality
p q p = q
0 0 1
0 1 0
1 0 0
1 1 1

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