proposition: Lemma SCF2 a b : SCF [:: a ; b ] = a + 1 / b.
proof: Proof. by rewrite SCF_rec SCF1. 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)