fact: Definition id_h_square_bicat {B : ver_bicat_sq_bicat_ver_id_comp} {x y : B} (v : x -|-> y) : square_double_bicat (id_h x) (id_h y) v v := pr12 (pr211 B) x y v.
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Prelude UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.Bicategories.Core.Bicat