proposition: Lemma Fchar_invE (p : HS) : Fchar_inv p = \sum_(la : 'P_n) (coord 'hp (enum_rank la) p) *: '1z_[la].
proof: Proof. by rewrite /Fchar_inv; 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