proposition: Fact conjL_nt : ~ conjL =1 id.
proof: Proof. exact: s2valP' (tagged Fundamental_Theorem_of_Algebraics). Qed.
imports: HB(structures) mathcomp(ssreflect ssrbool ssrfun ssrnat eqtype seq choice) mathcomp(div fintype path bigop finset prime order ssralg) mathcomp(poly polydiv mxpoly generic_quotient countalg) mathcomp(ssrnum closed_field ssrint archimedean rat intdiv) mathcomp(algebraics_fundamentals)