fact: Definition make_z_iso_disp {C : precategory} {D : disp_cat_data C} {x y : C} {f : z_iso x y} {xx : D x} {yy : D y} (ff : xx -->[f] yy) (is : is_z_iso_disp f ff) : z_iso_disp _ _ _ := (ff,, is).
imports: UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.DisplayedCats.Core