update in ground

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

diff --git a/matita/matita/contribs/lambdadelta/ground/relocation/gr_basic.ma b/matita/matita/contribs/lambdadelta/ground/relocation/gr_basic.ma
deleted file mode 100644 (file)
index 50f6e27..0000000
--- a/matita/matita/contribs/lambdadelta/ground/relocation/gr_basic.ma
+++ /dev/null
@@ -1,37 +0,0 @@
-(**************************************************************************)
-(*       ___                                                              *)
-(*      ||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/element_b_2.ma".
-include "ground/relocation/gr_pushs.ma".
-include "ground/relocation/gr_uni.ma".
-
-(* BASIC ELEMENTS FOR GENERIC RELOCATION MAPS *******************************)
-
-definition basic (d) (h): gr_map ≝ ⫯*[d] 𝐮❨h❩.
-
-interpretation
-  "basic elements (generic relocation maps)"
-  'ElementB d h = (basic d h).
-
-(* Basic constructions ******************************************************)
-
-(*** at_basic_succ_sn *)
-lemma gr_basic_succ_sn (d) (h): ⫯𝐛❨d,h❩ = 𝐛❨↑d,h❩.
-#d #h >gr_pushs_succ //
-qed.
-
-(*** at_basic_zero_succ *)
-lemma gr_basic_zero_succ (h): ↑𝐛❨𝟎,h❩ = 𝐛❨𝟎,↑h❩.
-#h >gr_nexts_succ //
-qed.