milestone update in ground

[helm.git] / matita / matita / contribs / lambdadelta / ground / relocation / rtmap_basic.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/rtmap_basic.ma b/matita/matita/contribs/lambdadelta/ground/relocation/rtmap_basic.ma
deleted file mode 100644 (file)
index f6671fa..0000000
--- a/matita/matita/contribs/lambdadelta/ground/relocation/rtmap_basic.ma
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-(**************************************************************************)
-(*       ___                                                              *)
-(*      ||M||                                                             *)
-(*      ||A||       A project by Andrea Asperti                           *)
-(*      ||T||                                                             *)
-(*      ||I||       Developers:                                           *)
-(*      ||T||         The HELM team.                                      *)
-(*      ||A||         http://helm.cs.unibo.it                             *)
-(*      \   /                                                             *)
-(*       \ /        This file is distributed under the terms of the       *)
-(*        v         GNU General Public License Version 2                  *)
-(*                                                                        *)
-(**************************************************************************)
-
-include "ground/notation/functions/basic_2.ma".
-include "ground/relocation/rtmap_uni.ma".
-
-(* RELOCATION MAP ***********************************************************)
-
-definition basic: nat → nat → rtmap ≝ λm,n. ⫯*[m] 𝐔❨n❩.
-
-interpretation "basic relocation (rtmap)"
-   'Basic m n = (basic m n).
-
-(* Basic properties *********************************************************)
-
-lemma at_basic_succ_sn (m) (n): ⫯𝐁❨m,n❩ = 𝐁❨↑m,n❩.
-#m #n >pushs_S //
-qed.
-
-lemma at_basic_zero_succ (n): ↑𝐁❨𝟎,n❩ = 𝐁❨𝟎,↑n❩.
-#n >nexts_S //
-qed.