Definition quotmod_ringact (r : R) : quotmod_abgr -> quotmod_abgr. Proof. use setquotuniv. - intros m. exact (setquotpr E (r * m)). - intros m m' Hmm'. apply weqpathsinsetquot. now apply isactionhrelmodule_eqrel. Defined.
Require Import UniMath.Foundations.Sets. Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.Algebra.RigsAndRings. Require Import UniMath.Algebra.Monoids. Require Import UniMath.Algebra.Groups. Require Import UniMath.Algebra.Modules.Core. Require Import UniMath.Algebra.Modules.Submodule.