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(*   Copyright Dominique Larchey-Wendling [*]                 *)
(*             Yannick Forster            [+]                 *)
(*                                                            *)
(*                             [*] Affiliation LORIA -- CNRS  *)
(*                             [+] Affiliation Saarland Univ. *)
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(*      This file is distributed under the terms of the       *)
(*         CeCILL v2 FREE SOFTWARE LICENSE AGREEMENT          *)
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(* Direct reductions from Halting of 1-TM to binary PCP *)
From Undecidability.Shared.Libs.DLW
From Undecidability.TM
From Undecidability.StringRewriting
From Undecidability.PCP
From Undecidability.PCP.Reductions

Lemma HaltTM_1_chain_iPCPb :
⎩ HaltTM 1 ⪯ₘ HaltSBTM ⪯ₘ HaltSBTMu ⪯ₘ SRH ⪯ₘ SR ⪯ₘ MPCP ⪯ₘ PCP ⪯ₘ PCPb ⪯ₘ iPCPb ⎭.