ground_2 released and permanently renamed as ground

[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / steps / rtc_max_shift.ma

diff --git a/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_max_shift.ma b/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_max_shift.ma
deleted file mode 100644 (file)
index 24a1375..0000000
--- a/matita/matita/contribs/lambdadelta/ground_2/steps/rtc_max_shift.ma
+++ /dev/null
@@ -1,25 +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_2/steps/rtc_shift.ma".
-include "ground_2/steps/rtc_max.ma".
-
-(* RT-TRANSITION COUNTER ****************************************************)
-
-(* Properties with max and shift ********************************************)
-
-lemma max_shift: ∀c1,c2. ((↕*c1) ∨ (↕*c2)) = ↕*(c1∨c2).
-* #ri1 #rs1 #ti1 #ts1 * #ri2 #rs2 #ti2 #ts2
-<shift_rew <shift_rew <shift_rew <max_rew //
-qed.