proposition: Fact Nmap_poly_is_additive : additive (Nmap_poly g (N:=N)).
proof: Proof. elim: N=> [|N' IHN] /=. exact: raddfB. exact: map_poly_is_additive (Additive IHN). Qed.
imports: mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat div seq ssralg ssrint) mathcomp(path choice fintype tuple finset ssralg bigop poly polydiv) mathcomp(zmodp) CoqEAL(hrel param refinements binint poly_op hpoly karatsuba)