milestone update in basic_2, update in ground and static_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_computation / csx_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_drops.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_drops.ma
index c9b3c1ebf2350970cd27648cde211dda6969f445..dbc631bb03f16eb8a7e912ce0694b8555efe2d2b 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_drops.ma
@@ -16,15 +16,15 @@ include "static_2/relocation/lifts_teqx.ma".
 include "basic_2/rt_transition/cpx_drops.ma".
 include "basic_2/rt_computation/csx.ma".
 
-(* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************)
+(* STRONGLY NORMALIZING TERMS FOR EXTENDED PARALLEL RT-TRANSITION ***********)
 
 (* Properties with generic relocation ***************************************)
 
 (* Basic_1: was just: sn3_lift *)
 (* Basic_2A1: was just: csx_lift *)
-lemma csx_lifts (h) (G):
-      d_liftable1 … (csx h G).
-#h #G #K #T #H @(csx_ind … H) -T
+lemma csx_lifts (G):
+      d_liftable1 … (csx G).
+#G #K #T #H @(csx_ind … H) -T
 #T1 #_ #IH #b #f #L #HLK #U1 #HTU1
 @csx_intro #U2 #HU12 #HnU12
 elim (cpx_inv_lifts_sn … HU12 … HLK … HTU1) -HU12
@@ -35,9 +35,9 @@ qed-.
 
 (* Basic_1: was just: sn3_gen_lift *)
 (* Basic_2A1: was just: csx_inv_lift *)
-lemma csx_inv_lifts (h) (G):
-      d_deliftable1 … (csx h G).
-#h #G #L #U #H @(csx_ind … H) -U
+lemma csx_inv_lifts (G):
+      d_deliftable1 … (csx G).
+#G #L #U #H @(csx_ind … H) -U
 #U1 #_ #IH #b #f #K #HLK #T1 #HTU1
 @csx_intro #T2 #HT12 #HnT12
 elim (cpx_lifts_sn … HT12 … HLK … HTU1) -HT12