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User:Fropuff/Drafts/Endofunctor

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Official page: Endofunctor

In mathematics, an endofunctor is a functor from a category to itself.

Endofunctor category

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For a given category the class of all endofunctors , with natural transformations between them, forms a category called the endofunctor category of and denoted . It is a special case of a functor category.

See also

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