Material implication (disambiguation)
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Material implication may refer to: *
Material conditional The material conditional (also known as material implication) is an operation commonly used in logic. When the conditional symbol \rightarrow is interpreted as material implication, a formula P \rightarrow Q is true unless P is true and Q is ...
, a logical connective *
Material implication (rule of inference) In propositional logic, material implication is a valid rule of replacement that allows for a conditional statement to be replaced by a disjunction in which the antecedent is negated. The rule states that ''P implies Q'' is logically equiv ...
, a rule of replacement for some propositional logic


See also

*
Implication (disambiguation) Implication may refer to: Logic * Logical consequence (also entailment or logical implication), the relationship between statements that holds true when one logically "follows from" one or more others * Material conditional (also material conseq ...
*
Conditional statement (disambiguation) A conditional statement may refer to: * A conditional formula in logic and mathematics, which can be interpreted as: ** Material conditional ** Strict conditional ** Variably strict conditional ** Relevance logic, Relevance conditional * A conditio ...
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