fact: Definition make_verity_double_bicat (B : ver_bicat_sq_id_comp_whisker) (H : double_bicat_laws B) : verity_double_bicat := B ,, H.
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.Bicategories.Core.Bicat