Definition from Wiktionary, the free dictionary
See also équivalence
equivalence (plural equivalences)
- (uncountable) The condition of being equivalent or essentially equal.
- (countable, mathematics) An equivalence relation; ≡; ~
- (uncountable, logic) The relationship between two propositions that are either both true or both false.
the condition of being equivalent
an equivalence relation
the relationship between two propositions