Last Updated
：2025/11/21
covariant
Adjective
not-comparable
Japanese Meaning
カテゴリー理論において、合成を保持する関手に関する性質（関手が射の合成を保存する性質） / オブジェクト指向プログラミングにおいて、共変性に関連する概念や性質
Sense（2）
Quizzes for review
(category theory) (Of a functor) which preserves composition. / (object-oriented programming) Using or relating to covariance.
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See correct answer
covariant
If a functor is covariant, it maps the composition of morphisms to the composition of their images.
See correct answer
If a functor is covariant, it maps the composition of morphisms to the composition of their images.
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