fact: Definition z_iso_conjug_weq {C : precategory} {a b : C} (h : z_iso a b) : (a --> a) ≃ (b --> b) := weqcomp (z_iso_comp_left_weq h _ ) (z_iso_comp_right_weq (z_iso_inv_from_z_iso h) _ ).
imports: UniMath.Foundations.PartA UniMath.Foundations.Propositions UniMath.Foundations.Sets UniMath.MoreFoundations.Tactics UniMath.CategoryTheory.Core.Categories