Definition submodule_to_issubsetwithsmul {R : ring} {M : module R} (A : submodule M) : issubsetwithsmul (module_mult M) A := pr2 (pr2 A).
Require Import UniMath.MoreFoundations.Subtypes. Require Import UniMath.Algebra.RigsAndRings. Require Import UniMath.Algebra.Monoids. Require Import UniMath.Algebra.Groups. Require Import UniMath.Algebra.Modules.Core.