最終更新日：2022/12/06

contravariant

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(category theory, of a functor) which reverses composition / (object-oriented programming) Using or relating to contravariance.

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contravariant

adj

(category theory, of a functor) which reverses composition / (object-oriented programming) Using or relating to contravariance.

The contravariant functor reverses the direction of arrows in category theory.

意味（1）

(category theory, of a functor) which reverses composition

意味（2）

(object-oriented programming) Using or relating to contravariance.