Definition mod_precategory : precategory := make_precategory (mod_precategory_data) (is_precategory_mod_precategory_data).
Require Import UniMath.Algebra.Groups. Require Import UniMath.Algebra.RigsAndRings. Require Import UniMath.CategoryTheory.Core.Categories. Require Import UniMath.CategoryTheory.Core.Isos. Require Import UniMath.CategoryTheory.Core.Univalence. Require Import UniMath.Algebra.Modules. Require Import UniMath.Algebra.Modules.Examples. Require Import UniMath.CategoryTheory.Limits.Zero.