proposition: Lemma nth_meet_Young p q i : nth 0 (p `&` q)%O i = minn (nth 0 p i) (nth 0 q i).
proof: Proof. exact: nth_meet_Young. Qed.
imports: HB(structures) mathcomp(all_ssreflect) mathcomp(div ssralg ssrint ssrnum binomial) tools combclass sorted ordtype