proposition: Lemma isaset_cells_total_prebicat (D : disp_bicat) : isaset_cells (total_prebicat D).
proof: Proof. red. cbn. intros. unfold total_prebicat_cell_struct. apply isaset_total2. - apply cellset_property. - intros. apply disp_cellset_property. Qed.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Total UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.Core.Unitors UniMath.Bicategories.Morphisms.Adjunctions UniMath.Bicategories.Core.Univalence