proposition: Lemma FcharE (f : 'CF('SG_n)) : Fchar f = \sum_(la : 'P_n) (f (permCT la) / 'z_la) *: 'hp[la].
proof: Proof. by rewrite /Fchar; unlock. Qed.
imports: HB(structures) mathcomp(all_ssreflect) mathcomp(fingroup perm morphism gproduct) mathcomp(rat ssralg ssrint ssrnum algC vector archimedean) mathcomp(mxrepresentation classfun character) mathcomp(mpoly) sorted ordtype tools partition antisym sympoly homogsym Cauchy Schur_altdef stdtab therule permcomp cycletype towerSn permcent reprSn unitriginv MurnaghanNakayama