fact: Definition homsymdot (p q : HSF) : algC := \sum_(i < #|{:'P_d}|) (zcard (enum_val i))%:R * (coord 'hp i p) * (coord 'hp i q)^*.
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