fact: Definition KostkaInv d : 'P_d -> 'P_d -> int := Minv (fun la mu : 'PDom_d => 'K(la, mu)%:R : int).
imports: HB(structures) mathcomp(all_ssreflect) mathcomp(ssralg ssrint fingroup perm) mathcomp(mpoly) tools combclass ordtype sorted partition tableau skewpart skewtab antisym Schur_mpoly freeSchur therule std stdtab unitriginv presentSn