Definitions from Wiktionary (functor)
▸ noun: (grammar) A function word.
▸ noun: (object-oriented programming) A function object.
▸ noun: (category theory) A category homomorphism; a morphism from a source category to a target category which maps objects to objects and arrows to arrows (either covariantly or contravariantly), in such a way as to preserve morphism composition and identities.
▸ noun: (functional programming) A structure allowing a function to apply within a generic type, in a way that is conceptually similar to a functor in category theory.
forgetful functor,
functor category,
contravariant functor,
identity functor,
covariant functor,
more...
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▸ noun: (grammar) A function word.
▸ noun: (object-oriented programming) A function object.
▸ noun: (category theory) A category homomorphism; a morphism from a source category to a target category which maps objects to objects and arrows to arrows (either covariantly or contravariantly), in such a way as to preserve morphism composition and identities.
▸ noun: (functional programming) A structure allowing a function to apply within a generic type, in a way that is conceptually similar to a functor in category theory.
Similar:
Opposite:
Types:
Phrases:
Adjectives:
forgetful,
main,
same,
principal,
contravariant,
free,
covariant,
forming,
exact,
constant,
corresponding
▸ Words similar to functor
▸ Usage examples for functor
▸ Idioms related to functor
▸ Wikipedia articles (New!)
▸ Popular adjectives describing functor
▸ Words that often appear near functor
▸ Rhymes of functor
▸ Invented words related to functor