Definition rwhisker_lwhisker_mor {a b c d : C} (f : a --> b) {g h : b --> c} (τ : g ==> h) (i : c --> d) : f ◃ (τ ▹ i) = two_cat_lassociator _ _ _ • ((f ◃ τ) ▹ i) • two_cat_rassociator _ _ _.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Setcategories. Require Import UniMath.CategoryTheory.Core.Univalence.