proposition: Lemma card_min_rep1m m: card_min_rep 1 m = 0.
proof: Proof. by rewrite /card_min_rep big_geq. Qed.
imports: mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat) mathcomp(seq path fintype div bigop binomial) mathcomp(prime finset ssralg ssrnum ssrint)