Definition multimodulefun_to_ith_islinear {I : UU} {rings : I -> ring} {MM NN : multimodule rings} (f : multimodulefun MM NN) (i : I) : islinear (ith_modulefun f i) := pr2 (pr2 (ith_modulefun 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.