X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_gcr.ma;h=c75fddb61fa16ec7802ea6259bd69018d0e5ad76;hb=3c7b4071a9ac096b02334c1d47468776b948e2de;hp=a757a9374df0d3c9916129e1cb2aa80096d71439;hpb=b4283c079ed7069016b8d924bbc7e08872440829;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcr.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcr.ma
index a757a9374..c75fddb61 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcr.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcr.ma
@@ -16,17 +16,18 @@ include "static_2/static/gcp_cr.ma".
 include "basic_2/rt_computation/csx_cnx_vector.ma".
 include "basic_2/rt_computation/csx_csx_vector.ma".
 
-(* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************)
+(* STRONGLY NORMALIZING TERMS FOR EXTENDED PARALLEL RT-TRANSITION ***********)
 
 (* Main properties with generic candidates of reducibility ******************)
 
-theorem csx_gcr: ∀h. gcr (cpx h) tdeq (csx h) (csx h).
-#h @mk_gcr
+theorem csx_gcr:
+        gcr cpx teqx csx csx.
+@mk_gcr
 [ //
 | #G #L #Vs #Hvs #T #HT #H
   @(csx_applv_cnx … H) -H // (**) (* auto fails *)
 | /2 width=1 by csx_applv_beta/
-| /2 width=7 by csx_applv_delta/
+| /2 width=7 by csx_applv_delta_drops/
 | /3 width=3 by csx_applv_theta, csx_abbr/
 | /2 width=1 by csx_applv_cast/
 ]