fact: Definition comp_hor_globular_square {B : verity_double_bicat} {x y : B} {h₁ h₂ h₃ : x --> y} (s₁ : square_double_bicat h₁ h₂ (id_v x) (id_v y)) (s₂ : square_double_bicat h₂ h₃ (id_v x) (id_v y)) : square_double_bicat h₁ h₃ (id_v x) (id_v y) := linvunitor _ ◃s (lunitor _ ▹s s₁ ⋆v s₂).
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.BicategoryLaws UniMath.Bicategories.Core.Unitors UniMath.Bicategories.DoubleCategories.DoubleBicat.VerityDoubleBicat