update in basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / etc / cpce / cnv_cpce.etc

diff --git a/matita/matita/contribs/lambdadelta/basic_2/etc/cpce/cnv_cpce.etc b/matita/matita/contribs/lambdadelta/basic_2/etc/cpce/cnv_cpce.etc
deleted file mode 100644 (file)
index 5c3b023..0000000
--- a/matita/matita/contribs/lambdadelta/basic_2/etc/cpce/cnv_cpce.etc
+++ /dev/null
@@ -1,29 +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 "basic_2/rt_conversion/cpce.ma".
-include "basic_2/dynamic/cnv_preserve.ma".
-
-(* CONTEXT-SENSITIVE NATIVE VALIDITY FOR TERMS ******************************)
-
-theorem cnv_cpce_mono (a) (h) (G) (L) (T):
-        ∀T1. ⦃G,L⦄ ⊢ T ⬌η[h] T1 → ⦃G,L⦄ ⊢ T ![a,h] →
-        ∀T2. ⦃G,L⦄ ⊢ T ⬌η[h] T2 → ⦃G,L⦄ ⊢ T1 ⬌*[h] T2.
-#h #G #L #T @(fqup_wf_ind (Ⓣ) … G L T) -G -L -T
-#G0 #L0 #T0 #IH #T1
-@(insert_eq_0 … G0) #G
-@(insert_eq_0 … L0) #L
-@(insert_eq_0 … T0) #T
-* -G -L -T
-[ #G #L1 #s #_ #_ #_ #_ #L2 #_ //