Definition constant_twosided_disp_cat_id_comp : twosided_disp_cat_id_comp constant_twosided_disp_cat_ob_mor. Proof. simple refine (_ ,, _). - exact (λ _ _ _, identity _). - exact (λ _ _ _ _ _ _ _ _ _ _ _ _ _ h₁ h₂, h₁ · h₂). Defined.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import UniMath.CategoryTheory.DisplayedCats.Core. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedDispCat. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence.