proposition: Proposition eq_of_wedge (w : wedge) {x y : C} (g : x --> y) : mor_of_wedge w x · #F (catbinprodmor (identity _) g) = mor_of_wedge w y · #F (catbinprodmor g (identity _)).
proof: Proof. exact (pr2 w x y g). Qed.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.OppositeCategory.Core UniMath.CategoryTheory.PrecategoryBinProduct UniMath.CategoryTheory.Limits.Products UniMath.CategoryTheory.Limits.Equalizers