proposition: Lemma cauchy_bound_gt0 p : cauchy_bound p > 0.
proof: Proof. by rewrite ltr_spaddl ?ltr01 // mulrC divr_ge0 ?normr_ge0 ?sumr_ge0. 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)