]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/etc/cpce/cnv_lpce.etc
update in basic_2
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / etc / cpce / cnv_lpce.etc
diff --git a/matita/matita/contribs/lambdadelta/basic_2/etc/cpce/cnv_lpce.etc b/matita/matita/contribs/lambdadelta/basic_2/etc/cpce/cnv_lpce.etc
deleted file mode 100644 (file)
index 0e84ad0..0000000
+++ /dev/null
@@ -1,51 +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 "static_2/s_computation/fqup_weight.ma".
-include "basic_2/rt_conversion/lpce.ma".
-include "basic_2/dynamic/cnv_drops.ma".
-
-(* CONTEXT-SENSITIVE NATIVE VALIDITY FOR TERMS ******************************)
-
-theorem cnv_cpce_trans_lpce (h) (G):
-        ∀L1,T1,T2. ⦃G,L1⦄ ⊢ T1 ⬌η[h] T2 → ⦃G,L1⦄ ⊢ T1 !*[h] →
-        ∀L2. ⦃G,L1⦄ ⊢ ⬌η[h] L2 → ⦃G,L2⦄ ⊢ T2 !*[h].
-#h #G #L1 #T1 @(fqup_wf_ind (Ⓣ) … G L1 T1) -G -L1 -T1
-#G0 #L0 #T0 #IH #T2
-@(insert_eq_0 … G0) #G
-@(insert_eq_0 … L0) #L1
-@(insert_eq_0 … T0) #T1
-* -G -L1 -T1
-[ #G #L1 #s #_ #_ #_ #_ #L2 #_ //
-| #G #K1 #V1 #HT #HL #HG #H0 #Y2 #HY2 destruct
-  elim (cnv_inv_zero … H0) -H0 #Z #Y #X #HV1 #H destruct
-  elim (lpce_inv_pair_sn … HY2) -HY2 #K2 #V2 #HK12 #HV12 #H destruct
-  /4 width=6 by cnv_zero, fqu_fqup, fqu_lref_O/
-| #n #G #K1 #V1 #s #_ #HT #HL #HG #H0 #Y2 #HY2 destruct
-  elim (cnv_inv_zero … H0) -H0 #Z #Y #X #HV1 #H destruct
-  elim (lpce_inv_pair_sn … HY2) -HY2 #K2 #V2 #HK12 #HV12 #H destruct
-  /4 width=6 by cnv_zero, fqu_fqup, fqu_lref_O/
-| #n #p #G #K1 #V1 #W1 #W2 #T1 #HVT1 #HW12 #HT #HL #HG #H0 #Y2 #HY2 destruct
-  elim (cnv_inv_zero … H0) -H0 #Z #Y #X #HV1 #H destruct
-  elim (lpce_inv_pair_sn … HY2) -HY2 #K2 #V2 #HK12 #HV12 #H destruct
-| #I #G #K1 #T1 #U1 #i #H0 #HTU1 #HT #HL #HG #H0 #Y2 #HY2 destruct
-  elim (cnv_inv_lref … H0) -H0 #Z1 #Y1 #Hi #H destruct
-  elim (lpce_inv_bind_sn … HY2) -HY2 #Z2 #K2 #HK12 #_ #H destruct
-  @(cnv_lifts … K2 … (Ⓣ) … HTU1) [| /3 width=1 by drops_refl, drops_drop/ ] -U1
-  /3 width=6 by fqu_fqup/
-| #p #I #G #K1 #V1 #V2 #T1 #T2 #HV12 #HT12 #HT #HL #HG #H0 #K2 #HK12 destruct
-  elim (cnv_inv_bind … H0) -H0 #HV1 #HT1
-  /4 width=8 by lpce_pair, cnv_bind/
-| * #G #L1 #V1 #V2 #T1 #T2 #HV12 #HT12 #HT #HL #HG #H0 #L2 #HK12 destruct
-  
\ No newline at end of file