fact: Definition is_disp_inverse {C : precategory} {D : disp_cat_data C} {x y : C} {f : x --> y} {g: y --> x} (isinv: is_inverse_in_precat f g) {xx : D x} {yy : D y} (ff : xx -->[f] yy) (gg : yy -->[g] xx) : UU := gg ;; ff = transportb _ (pr2 isinv) (id_disp yy) × ff ;; gg = transportb _ (pr1 isinv) (id_disp xx).
imports: UniMath.Foundations.Sets UniMath.MoreFoundations.PartA UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.Core.Univalence UniMath.CategoryTheory.DisplayedCats.Core