proposition: Proposition ver_cyl_twosided_disp_cat_axioms : twosided_disp_cat_axioms ver_cyl_twosided_disp_cat_data.
proof: Proof. repeat split. - intro ; intros. apply isaset_square_double_bicat. - intro ; intros. apply isaset_square_double_bicat. - intro ; intros. apply isaset_square_double_bicat. - intro ; intros. apply isasetaprop. apply isaset_square_double_bicat. Qed.
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence UniMath.CategoryTheory.TwoSidedDisplayedCats.Discrete UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Unitors UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.DoubleCategories.DoubleBicat.VerityDoubleBicat UniMath.Bicategories.DoubleCategories.DoubleBicat.DerivedLaws