fact: Definition coyoneda_lemma_morphism_inverse `{Funext} A (F : object (A -> set_cat)) a : morphism set_cat (F a) (coyoneda_functor A F a).
imports: Category.Core Functor.Core NaturalTransformation.Core Category.Dual Functor.Dual Functor.Composition.Core Category.Morphisms FunctorCategory.Morphisms SetCategory Functor.Attributes Functor.Composition.Functorial Functor.Identity HomFunctor FunctorCategory.Core NaturalTransformation.Paths HoTT.Tactics