X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_drops.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcsx_drops.ma;h=c9b3c1ebf2350970cd27648cde211dda6969f445;hb=57ae1762497a5f3ea75740e2908e04adb8642cc2;hp=c8b10e80c23635f674291bf1446358e4a571c712;hpb=ca7327c20c6031829fade8bb84a3a1bb66113f54;p=helm.git

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 c8b10e80c..c9b3c1ebf 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/csx_drops.ma
@@ -22,7 +22,8 @@ include "basic_2/rt_computation/csx.ma".
 
 (* Basic_1: was just: sn3_lift *)
 (* Basic_2A1: was just: csx_lift *)
-lemma csx_lifts: ∀h,G. d_liftable1 … (csx h G).
+lemma csx_lifts (h) (G):
+      d_liftable1 … (csx h G).
 #h #G #K #T #H @(csx_ind … H) -T
 #T1 #_ #IH #b #f #L #HLK #U1 #HTU1
 @csx_intro #U2 #HU12 #HnU12
@@ -34,7 +35,8 @@ 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).
+lemma csx_inv_lifts (h) (G):
+      d_deliftable1 … (csx h G).
 #h #G #L #U #H @(csx_ind … H) -U
 #U1 #_ #IH #b #f #K #HLK #T1 #HTU1
 @csx_intro #T2 #HT12 #HnT12