X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_gcr.ma;h=b95725eeccb31d720c48df88883a478e29d66b7d;hp=03970d35b9b85bd3fe03c077015806f1de354605;hb=4173283e148199871d787c53c0301891deb90713;hpb=a67fc50ccfda64377e2c94c18c3a0d9265f651db

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 03970d35b..b95725eec 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
@@ -20,8 +20,8 @@ include "basic_2/rt_computation/csx_csx_vector.ma".
 
 (* Main properties with generic candidates of reducibility ******************)
 
-theorem csx_gcr: ∀h,o. gcr (cpx h) (tdeq h o) (csx h o) (csx h o).
-#h #o @mk_gcr //
+theorem csx_gcr: ∀h. gcr (cpx h) tdeq (csx h) (csx h).
+#h @mk_gcr //
 [ /3 width=1 by csx_applv_cnx/
 |2,3,6: /2 width=1 by csx_applv_beta, csx_applv_sort, csx_applv_cast/
 | /2 width=7 by csx_applv_delta/