Logical disjunction

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Logical disjunction, also called logical alternation, is an operation on two logical values, typically the values of two propositions, that produces a value of false if and only if both of its operands are false.

The truth table of p OR q (also written as p ∨ q) is as follows:

Logical Disjunction
p q p ∨ q
F F F
F T T
T F T
T T T


See also

Logical operators

Related topics