fact: Definition is_z_isomorphism_path {C : category} {x y : C} {f f' : x --> y} (p : f = f') (Hf : is_z_isomorphism f) : is_z_isomorphism f'.
imports: UniMath.Foundations.PartA UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories