proposition: Lemma bifunctor_equiv_functorintoendofunctorcat (C D E : category) : bifunctor C D E ≃ functor C [D,E].
proof: Proof. use weq_iso. { apply bifunctor_to_functorintoendofunctorcat. } { apply bifunctor_from_functorintoendofunctorcat. } { intro ; apply bifunctor_to_from. } { intro ; apply bifunctor_from_to. } Defined.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.FunctorCategory UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.Limits.Coproducts UniMath.CategoryTheory.ProductCategory