Logical equality

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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) is as follows:

Logical Equality
p q p = q
F F T
F T F
T F F
T T T


See also

Logical operators

Related topics