proposition: Theorem H10_undec : undecidable H10.
proof: Proof. apply (undecidability_from_reducibility HaltTM_1_undec). reduce with chain Hilberts_Tenth. Qed.
imports: Undecidability.Shared.Libs.DLW(utils_tac) Undecidability.Synthetic(Undecidability) Undecidability.Synthetic.ReducibilityFacts Undecidability.TM.TM Undecidability.PCP.PCP Undecidability.PCP.Reductions.HaltTM_1_to_PCPb Undecidability.MinskyMachines(MM PCPb_to_MM) Undecidability.FRACTRAN(FRACTRAN FRACTRAN_undec MM_FRACTRAN) Undecidability.H10(H10 FRACTRAN_DIO) Undecidability.H10.Dio(dio_logic dio_elem dio_single) Undecidability.TM.TM_undec