Definition linearfuncomp {R : ring} {M N P : module R} (f : linearfun M N) (g : linearfun N P) : linearfun M P := tpair _ (funcomp f g) (islinearfuncomp f g).
Require Import UniMath.MoreFoundations.Tactics. Require Import UniMath.Algebra.RigsAndRings. Require Import UniMath.Algebra.Groups. Require Import UniMath.Algebra.Monoids.