proposition: Proposition wedge_map_eq {w₁ w₂ : wedge} {f₁ f₂ : wedge_map w₁ w₂} (p : (f₁ : w₁ --> w₂) = f₂) : f₁ = f₂.
proof: Proof. use subtypePath. { intro. use impred. intro. apply homset_property. } exact p. 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