fact: Definition inv2cell_weq_disp_adj_equiv_disp_end (HB : is_univalent_2_1 B) {x : B} (ex ey : disp_end x) : invertible_2cell ex ey ≃ disp_adjoint_equivalence (internal_adjoint_equivalence_identity x) ex ey.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.DisplayedCats.Core UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.Unitors UniMath.Bicategories.DisplayedBicats.DispBicat UniMath.Bicategories.DisplayedBicats.DispUnivalence