matita/matita/contribs/lambdadelta/ground_2/relocation/mr2.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                             *)
   9 (*      \   /                                                             *)
  10 (*       \ /        This file is distributed under the terms of the       *)
  11 (*        v         GNU General Public License Version 2                  *)
  12 (*                                                                        *)
  13 (**************************************************************************)
  14
  15 include "ground_2/notation/functions/diamond_0.ma".
  16 include "ground_2/notation/functions/semicolon_3.ma".
  17 include "ground_2/lib/arith.ma".
  18
  19 (* MULTIPLE RELOCATION WITH PAIRS *******************************************)
  20
  21 inductive mr2: Type[0] :=
  22   | nil2 : mr2
  23   | cons2: nat → nat → mr2 → mr2.
  24
  25 interpretation "nil (multiple relocation with pairs)"
  26   'Diamond = (nil2).
  27
  28 interpretation "cons (multiple relocation with pairs)"
  29   'Semicolon hd1 hd2 tl = (cons2 hd1 hd2 tl).