proposition: Lemma functor_on_z_iso_inv (C C' : category) (F : functor C C') (a b : ob C) (f : z_iso a b) : functor_on_z_iso F (z_iso_inv_from_z_iso f) = z_iso_inv_from_z_iso (functor_on_z_iso F f).
proof: Proof. apply z_iso_eq; simpl. apply idpath. Defined.
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