proposition: Lemma normc1 : normc 1%C = 1 :> R.
proof: Proof. by rewrite /normc /= expr0n/= expr1n addr0 sqrtr1. Qed.
imports: HB(structures) mathcomp.ssreflect.ssreflect mathcomp(ssrfun ssrbool eqtype ssrnat seq choice fintype) mathcomp(bigop order ssralg ssrint div ssrnum rat poly closed_field) mathcomp(polyrcf matrix mxalgebra tuple mxpoly zmodp binomial realalg) mathcomp(mxpoly)