fact: Definition ismultilinear {I : UU} {rings : I -> ring} {MM NN : multimodule rings} (f : MM -> NN) := ∏ i : I, @islinear (rings i) (ith_module MM i) (ith_module NN i) f.
imports: UniMath.Algebra.Modules.Core UniMath.Algebra.Groups UniMath.Algebra.Monoids UniMath.Algebra.RigsAndRings UniMath.Foundations.Preamble UniMath.Foundations.Sets