X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_gcp.ma;h=c35b3873130bd2d25065649788d9e64a0bf06589;hb=3c7b4071a9ac096b02334c1d47468776b948e2de;hp=f5b17093014998fd5c0911584bd04b0268f6efca;hpb=ff612dc35167ec0c145864c9aa8ae5e1ebe20a48;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcp.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcp.ma
index f5b170930..c35b38731 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcp.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_gcp.ma
@@ -16,14 +16,15 @@ include "static_2/static/gcp.ma".
 include "basic_2/rt_transition/cnx_drops.ma".
 include "basic_2/rt_computation/csx_drops.ma".
 
-(* STRONGLY NORMALIZING TERMS FOR UNBOUND PARALLEL RT-TRANSITION ************)
+(* STRONGLY NORMALIZING TERMS FOR EXTENDED PARALLEL RT-TRANSITION ***********)
 
 (* Main properties with generic computation properties **********************)
 
-theorem csx_gcp: ∀h,o. gcp (cpx h) (tdeq h o) (csx h o).
-#h #o @mk_gcp
+theorem csx_gcp:
+        gcp cpx teqx csx.
+@mk_gcp
 [ normalize /3 width=13 by cnx_lifts/
-| #G #L elim (deg_total h o 0) /3 width=8 by cnx_sort_iter, ex_intro/
+| /2 width=4 by cnx_sort/
 | /2 width=8 by csx_lifts/
 | /2 width=3 by csx_fwd_flat_dx/
 ]