fact: Definition is_iso_full_sub {C : category} {P : hsubtype C} {x y : full_sub_category C P} {f : x --> y} (Hf : is_z_isomorphism (pr1 f)) : is_z_isomorphism f.
imports: UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Subcategory.Core