fact: Definition bifunctor_data : UU := ∑ (F : A -> B -> C), (∏ (a : A) (b1 b2 : B), B⟦b1, b2⟧ → C⟦F a b1, F a b2⟧) × (∏ (b : B) (a1 a2 : A), A⟦a1, a2⟧ → C⟦F a1 b, F a2 b⟧).
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