proposition: Lemma encode_Stack_app {v w} : encode_Stack (v ++ w) = encode_Stack v ++ encode_Stack w.
proof: Proof. by rewrite /encode_Stack map_app. Qed.
imports: Relation_Operators Lia PeanoNat List Undecidability.StackMachines.SMN Undecidability.StackMachines.Util(Nat_facts List_facts Enumerable) Undecidability.StackMachines.Reductions.CM1_HALT_to_SMNdl_UB.CM1_to_SMX ssreflect ssrbool ssrfun