update in static_2 and basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / dynamic / cnv_preserve_far.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_preserve_far.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_preserve_far.ma
deleted file mode 100644 (file)
index 7ab0ff8..0000000
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/cnv_preserve_far.ma
+++ /dev/null
@@ -1,33 +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/dynamic/cnv_cpm_trans.ma".
-
-(* CONTEXT-SENSITIVE NATIVE VALIDITY FOR TERMS ******************************)
-
-(* Far properties for preservation ******************************************)
-
-fact cnv_cpms_trans_lpr_far (a) (h) (o):
-                            ∀G0,L0,T0.
-                            (∀G1,L1,T1. ⦃G0, L0, T0⦄ >[h, o] ⦃G1, L1, T1⦄ → IH_cnv_cpms_conf_lpr a h G1 L1 T1) →
-                            (∀G1,L1,T1. ⦃G0, L0, T0⦄ >[h, o] ⦃G1, L1, T1⦄ → IH_cnv_cpm_trans_lpr a h G1 L1 T1) →
-                            ∀G1,L1,T1. G0 = G1 → L0 = L1 → T0 = T1 → IH_cnv_cpms_trans_lpr a h G1 L1 T1.
-#a #h #o #G0 #L0 #T0 #IH2 #IH1 #G1 #L1 #T1 #HG #HL #HT #H0 #n #T2 #H destruct
-@(cpms_ind_dx … H) -n -T2
-[ #L2 #HL12 @(cnv_cpm_trans_lpr_aux … IH2 IH1 … H0 … 0 T1 … HL12) -L2 -IH2 -IH1 -H0 //
-| #n2 #n2 #T #T2 #HT1 #IH #HT2 #L2 #HL12 destruct
-  @(cnv_cpm_trans_lpr_aux … o … HT2 … HL12) [1,2,3,6,7,8,9: /2 width=2 by/ ] -n2 -L2 -T2 -IH
-  /3 width=4 by cpms_fpbg_trans/
-]
-qed-.