Definition make_DirectSum ds ds_pr ds_in ds_id ds_isprod ds_issum : DirectSum := ds,, ds_pr,, ds_in,, ds_id,, ds_isprod,, ds_issum.
Require Import UniMath.Foundations.All. Require Import UniMath.MoreFoundations.All. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Functors. Require Import UniMath.CategoryTheory.Core.NaturalTransformations. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import