proposition: Lemma card_max_rep2m m: card_max_rep 2 m = (m==0).
proof: Proof. by rewrite/card_max_rep big_ltn // big_geq // fibE /= ZeckM0 addn0 eq_sym. Qed.
imports: mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat) mathcomp(seq path fintype div bigop binomial) mathcomp(prime finset ssralg ssrnum ssrint)