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Summary Of: Functor
a functor is a linguistic item... a functor is a particular kind of function... A functor from a category to itself is called an... Such a functor is called a... to the constant functor at that object... The existence of this functor can be proved by realizing that it is the right... adjoint to the diagonal functor and invoking the Freyd adjoint functor theorem... its dual or transpose is a contravariant functor from the category of all vector spaces over a fixed... We thus obtain a functor from the category of pointed topological spaces to the... a contravariant functor from the category of... is a covariant functor from the category of differentiable manifolds to the category of... This is a functor which is contravariant in the first and covariant in the second argument... a bifunctor is a functor whose domain is a... the Hom functor is of the type... functor is a multifunctor with... a functor between categories whose hom... under a functor that is only half... a functor every object of whose codomain is isomorphic to the image of an object in the... Encyclodia Page On: Functor
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