proposition: Proposition rinvunitor_runitor_h {C : double_cat} {x y : C} (f : x -->h y) : rinvunitor_h f ⋆v runitor_h f = transportb_square (id_v_left _) (id_v_left _) (id_v_square _).
proof: Proof. apply globular_iso_square_right. Defined.
imports: UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.Core.Functors UniMath.CategoryTheory.Core.NaturalTransformations UniMath.CategoryTheory.Core.Isos UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence UniMath.Bicategories.Core.Examples.BicatOfUnivCats UniMath.Bicategories.DoubleCategories.Basics.DoubleCategoryBasics