fact: Definition reflects_isos {C D : precategory} (F : C ⟶ D) := ∏ c c' (f : C⟦c,c'⟧), is_z_isomorphism (# F f) → is_z_isomorphism f.
imports: UniMath.Foundations.PartD UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.MoreFoundations.Univalence UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.TransportMorphisms UniMath.CategoryTheory.Core.Univalence