contrapositive

名词 n.
中文释义

英文释义

名词 n.
  1. The inverse of the converse of a given logical implication.

词形变化

contrapositives plural

词源

Etymology tree
Proto-Indo-European *ḱe?
Proto-Indo-European *ḱóm
Proto-Italic *kom
Proto-Italic *kom-
Proto-Indo-European *-teros
Proto-Italic *-teros
Proto-Italic *komterosder.
Proto-Italic *komterād
Latin contrābor.
English contra-
English positive
English contrapositive
From contra- + positive.
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