proposition: Lemma functor_on_inv_from_z_iso {C C' : precategory} (F : functor C C') {a b : ob C}(f : z_iso a b) : #F (inv_from_z_iso f) = inv_from_z_iso (functor_on_z_iso F f) .
proof: Proof. destruct f. apply functor_on_inv_from_z_iso'. Qed.
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