Require Undecidability.TM.Reductions.HaltTM_1_to_HaltSBTM.
Require Undecidability.TM.Reductions.HaltSBTM_to_HaltSBTMu.
(** ** HaltSBTM is undecidable  *)

Lemma HaltSBTM_undec :
undecidable SBTM.HaltSBTM.