converse

  1. Verb.  (formal, intransitive) To talk; to engage in conversation.
  2. Noun.  (archaic, _) Familiar discourse; free interchange of thoughts or views; conversation; chat.
  3. Noun.  The opposite or reverse.
  4. Noun.  (logic) Of a proposition or theorem of the form: ''given that "If A is true, then B is true", then "If B is true, then A is true."''
    equivalently: ''given that "All Xs are Ys", then "All Ys are Xs"''.

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