equivalence

  1. Noun.  (uncountable) The condition of being equivalent or essentially equal.
  2. Noun.  (countable, mathematics) An equivalence relation; ; ~.
  3. Noun.  (uncountable, logic) The relationship between two propositions that are either both true or both false.

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This entry was last updated on RefTopia from its source on 3/20/2012.