proposition: Lemma mkStar_id : forall r, wf_re r -> mkStar (mkStar r) = mkStar r.
proof: Proof. by case. Qed.
imports: Coq(RelationClasses Setoid Morphisms) HB(structures) mathcomp(ssreflect ssrfun ssrbool eqtype ssrnat seq fintype) mathcomp(bigop path) RegLang(languages) RegexpBrzozowski(glue regexp finite_der equiv)