fact: Definition enc_future (u: bool * eterm) := match u with | (b, x) => enc_pair (enc_bool b) (enc_closure x) end.
imports: Undecidability(MinskyMachines.MM MinskyMachines.MMA L.L) Undecidability.Shared.Libs.DLW(Vec.pos Vec.vec Code.sss Code.subcode) Undecidability(MinskyMachines.Util.MMA_pairing L.AbstractMachines.wCBV) PeanoNat List Lia Wf_nat ssreflect ssrbool ssrfun