fact: Definition comp_cat_comp_z_iso {C : comp_cat} {Γ : C} {A B : ty Γ} (s : z_iso_disp (identity_z_iso _) A B) : z_iso (Γ & A) (Γ & B) := from_z_iso_disp_codomain (disp_functor_on_z_iso_disp (comp_cat_comprehension C) s).
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Isos UniMath.CategoryTheory.DisplayedCats.Univalence UniMath.CategoryTheory.DisplayedCats.Functors UniMath.CategoryTheory.DisplayedCats.Fiber UniMath.CategoryTheory.DisplayedCats.Fibrations UniMath.CategoryTheory.DisplayedCats.Total UniMath.CategoryTheory.DisplayedCats.Codomain UniMath.CategoryTheory.Limits.Terminal UniMath.CategoryTheory.Limits.Preservation UniMath.CategoryTheory.Limits.Pullbacks UniMath.Bicategories.ComprehensionCat.BicatOfCompCat