Definition bimodule (R S : ring) : UU := @multimodule _ (bool_rect _ R (S⁰)).
Require Import UniMath.Algebra.Modules.Core. Require Import UniMath.Algebra.Modules.Multimodules. Require Import UniMath.Algebra.Monoids. Require Import UniMath.Algebra.Groups. Require Import UniMath.Algebra.RigsAndRings. Require Import UniMath.Foundations.Preamble. Require Import UniMath.MoreFoundations.Tactics.