proposition: Lemma homsymdotMnr p q n : '[p | q *+ n] = '[p | q] *+ n.
proof: Proof. exact: raddfMn. Qed.
imports: HB(structures) mathcomp(all_ssreflect) mathcomp(ssralg matrix vector ssrnum algC archimedean) mathcomp(fingroup perm) mathcomp(ssrcomplements freeg mpoly) tools sorted ordtype permuted partition permcent antisym Schur_mpoly Schur_altdef sympoly