proposition: Lemma norm_Cint_ge1 x : x \in Cint -> x != 0 -> 1 <= `|x|.
proof: Proof. exact: norm_intr_ge1. 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)