fact: Definition z_iso_inv_from_is_z_iso {C : precategory_data} {a b : ob C} (f : a --> b) (H : is_z_isomorphism f) : z_iso b a := z_iso_inv_from_z_iso (f,,H).
imports: UniMath.Foundations.PartA UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories