proposition: Lemma conj_rowpartn d : conj_intpartn (rowpartn d) = colpartn d.
proof: Proof. by apply val_inj => /=; rewrite rowpartnE colpartnE; case: d. Qed.
imports: HB(structures) mathcomp(all_ssreflect) mathcomp(div ssralg ssrint ssrnum binomial) tools combclass sorted ordtype