Definition isaprop_arrow_twosided_mor {x₁ x₂ : C} {y₁ y₂ : C} (xy₁ : arrow_twosided_disp_cat_data x₁ y₁) (xy₂ : arrow_twosided_disp_cat_data x₂ y₂) (f : x₁ --> x₂) (g : y₁ --> y₂) : isaprop (xy₁ -->[ f ][ g ] xy₂).
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.TwoSidedDisplayedCats.TwoSidedDispCat. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Isos. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Univalence. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Discrete. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.Strictness. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.TwoSidedFibration. Require Import UniMath.CategoryTheory.TwoSidedDisplayedCats.DisplayedFunctor.