fact: Definition initial_category_binproduct (I₁ : Initial C₁) (I₂ : Initial C₂) : Initial (category_binproduct C₁ C₂) := (pr1 I₁ ,, pr1 I₂) ,, isInitial_category_binproduct (_ ,, _) (pr2 I₁) (pr2 I₂).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Limits.Terminal UniMath.CategoryTheory.Limits.BinProducts UniMath.CategoryTheory.Limits.Pullbacks UniMath.CategoryTheory.Limits.Initial UniMath.CategoryTheory.Limits.BinCoproducts UniMath.CategoryTheory.Limits.Preservation