fact: Definition disp_lwhisker_vcomp {a b c : C} {f : C⟦a,b⟧} {g h i : C⟦b,c⟧} {η : g ==> h} {φ : h ==> i} {x : D a} {y : D b} {z : D c} {ff : x -->[f] y} {gg : y -->[g] z} {hh : y -->[h] z} {ii : y -->[i] z} (ηη : gg ==>[η] hh) (φφ : hh ==>[φ] ii) : (ff ◃◃ ηη) •• (ff ◃◃ φφ) = transportb (λ α, _ ==>[α] _) (lwhisker_vcomp _ _ _) (ff ◃◃ (ηη •• φφ)) := pr1 (pr2 (pr2 (pr2 (pr2 (pr2 (pr2 D)))))) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ηη φφ.
imports: UniMath.Foundations.All UniMath.MoreFoundations.All UniMath.CategoryTheory.Core.Categories UniMath.CategoryTheory.DisplayedCats.Core UniMath.CategoryTheory.DisplayedCats.Total UniMath.Bicategories.Core.Bicat UniMath.Bicategories.Core.Invertible_2cells UniMath.Bicategories.Core.BicategoryLaws UniMath.Bicategories.Core.Unitors UniMath.Bicategories.Morphisms.Adjunctions UniMath.Bicategories.Core.Univalence