{R : Ring} (M : LeftModule R) (N : LeftSubmodule M) : LeftModule R := Build_LeftModule R (QuotientAbGroup M N) _.
Require Import WildCat. Require Import Spaces.Nat.Core. Require Import Classes.interfaces.canonical_names. Require Import Algebra.Groups.Kernel Algebra.Groups.Image Algebra.Groups.QuotientGroup. Require Import Algebra.AbGroups.AbelianGroup Algebra.AbGroups.Biproduct. Require Import Rings.Ring.