proposition: Lemma SCF_rec a l : SCF (a :: l) = a + 1 / SCF l.
proof: Proof. by case: l. 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)