Definition vcomp_runitor {a b : C} {f g : C⟦a, b⟧} (x : f ==> g) : (x ▹ identity b) • two_cat_runitor g = two_cat_runitor f • x := pr1 (pr2 (pr2 (pr2 (pr2 (pr2 (pr2 (pr2 (pr2 (pr2 (pr2 C)))))))))) _ _ _ _ x.
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.