Definition disp_rwhisker_lwhisker_law : UU := ∏ (a b c d : C) (f : C⟦a,b⟧) (g h : C⟦b,c⟧) (i : c --> d) (η : g ==> h) (w : D a) (x : D b) (y : D c) (z : D d) (ff : w -->[f] x) (gg : x -->[g] y) (hh : x -->[h] y) (ii : y -->[i] z) (ηη : gg ==>[η] hh), (ff ◃◃ (ηη ▹▹ ii)) •• disp_lassociator _ _ _ = transportb (λ α, _ ==>[α] _) (rwhisker_lwhisker _ _ _) (disp_lassociator _ _ _ •• ((ff ◃◃ ηη) ▹▹ ii)).
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.DisplayedCats.Core. Require Import UniMath.CategoryTheory.DisplayedCats.Total. Require Import UniMath.Bicategories.Core.Bicat. Import Bicat.Notations. Require Import UniMath.Bicategories.Core.Invertible_2cells. Require Import UniMath.Bicategories.Core.BicategoryLaws. Require Import UniMath.Bicategories.Core.Unitors. Require Import UniMath.Bicategories.Morphisms.Adjunctions. Require Import UniMath.Bicategories.Core.Univalence.