proposition: Lemma fuscj_0 m: Fuscj 0 m = fusc m.
proof: Proof. by rewrite /Fuscj fusci_0. Qed.
imports: mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat) mathcomp(seq choice fintype order bigop ssralg) mathcomp(div ssrnum ssrint rat prime path binomial) mathcomp(tuple finset) gaia(fibm)