proposition: Lemma Tries_enumerate_app_Proper : Proper (X.eq ==> eq ==> Permutation (A:=BagType) ==> Permutation (A:=BagType)) (fun (_ : X.t) (tries : Trie) (bags : list BagType) => Trie_enumerate tries ++ bags).
proof: Proof. unfold Proper, respectful; intros. subst; rewrite H1; reflexivity. Qed.
imports: Fiat.Common.Coq__8_4__8_5__Compat Fiat.QueryStructure.Implementation.DataStructures.Bags.BagsInterface Fiat.QueryStructure.Implementation.DataStructures.Bags.BagsProperties Coq.FSets.FMapInterface Coq.FSets.FMapFacts Coq.FSets.FMapAVL Coq.ZArith.ZArith Fiat.Common Fiat.Common.List.ListFacts Fiat.Common.List.FlattenList Fiat.Common.SetEqProperties Fiat.Common.FMapExtensions Fiat.Common.List.PermutationFacts Fiat.QueryStructure.Specification.SearchTerms.ListPrefix