proposition: Lemma leq1_size_polyC (c : R) : (size c%:P <= 1)%N.
proof: Proof. exact: size_polyC_leq1. Qed.
imports: mathcomp.ssreflect.ssreflect mathcomp(ssrfun ssrbool eqtype ssrnat seq choice fintype) mathcomp(bigop order ssralg poly polydiv ssrnum zmodp) mathcomp(polyorder path interval ssrint)