Definition multimodulefun_to_ith_linearfun {I : UU} {rings : I -> ring} {MM NN : multimodule rings} (f : multimodulefun MM NN) (i : I) : linearfun (ith_module MM i) (ith_module NN i) := make_linearfun (ith_modulefun f i) (multimodulefun_to_ith_islinear f i).
Require Import UniMath.Algebra.Modules.Core. Require Import UniMath.Algebra.Groups. Require Import UniMath.Algebra.Monoids. Require Import UniMath.Algebra.RigsAndRings. Require Import UniMath.Foundations.Preamble. Require Import UniMath.Foundations.Sets.