matita/matita/contribs/lambdadelta/delayed_updating/unwind0/unwind1_rmap_eq.ma

   1 (**************************************************************************)
   2 (*       ___                                                              *)
   3 (*      ||M||                                                             *)
   4 (*      ||A||       A project by Andrea Asperti                           *)
   5 (*      ||T||                                                             *)
   6 (*      ||I||       Developers:                                           *)
   7 (*      ||T||         The HELM team.                                      *)
   8 (*      ||A||         http://helm.cs.unibo.it                             *)
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  10 (*       \ /        This file is distributed under the terms of the       *)
  11 (*        v         GNU General Public License Version 2                  *)
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  13 (**************************************************************************)
  14
  15 include "delayed_updating/unwind0/unwind1_rmap.ma".
  16 include "ground/relocation/tr_id_compose.ma".
  17
  18 (* BASIC UNWIND FOR RELOCATION MAP ******************************************)
  19
  20 (* Constructions with stream_eq *********************************************)
  21
  22 lemma unwind1_rmap_d_empty (n:pnat):
  23       (𝐮❨n❩) ≗ ▶(𝗱n◗𝐞).
  24 // qed.