X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Flsubsx_lsubsx.ma;h=82038855e7d57fa1a93d5e4823642d2e9ff643c7;hb=f308429a0fde273605a2330efc63268b4ac36c99;hp=cf0daeaf4de0d6183f49f49c5dcbaffc61823d96;hpb=bc40346f09bcccb9a09560963ccb7157ebfad7ad;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lsubsx_lsubsx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lsubsx_lsubsx.ma
index cf0daeaf4..82038855e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lsubsx_lsubsx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lsubsx_lsubsx.ma
@@ -14,13 +14,13 @@
 
 include "basic_2/rt_computation/lsubsx.ma".
 
-(* CLEAR OF STRONGLY NORMALIZING ENTRIES FOR UNCOUNTED RT-TRANSITION ********)
+(* CLEAR OF STRONGLY NORMALIZING ENTRIES FOR UNBOUND RT-TRANSITION **********)
 
 (* Main properties **********************************************************)
 
-theorem lsubsx_fix: ∀h,o,f,G,L1,L. G ⊢ L1 ⊆ⓧ[h, o, f] L →
-                    ∀L2. G ⊢ L ⊆ⓧ[h, o, f] L2 → L = L2.
-#h #o #f #G #L1 #L #H elim H -f -L1 -L
+theorem lsubsx_fix: ∀h,f,G,L1,L. G ⊢ L1 ⊆ⓧ[h,f] L →
+                    ∀L2. G ⊢ L ⊆ⓧ[h,f] L2 → L = L2.
+#h #f #G #L1 #L #H elim H -f -L1 -L
 [ #f #L2 #H
   >(lsubsx_inv_atom_sn … H) -L2 //
 | #f #I #K1 #K2 #_ #IH #L2 #H
@@ -32,7 +32,7 @@ theorem lsubsx_fix: ∀h,o,f,G,L1,L. G ⊢ L1 ⊆ⓧ[h, o, f] L →
 ]
 qed-.
 
-theorem lsubsx_trans: ∀h,o,f,G. Transitive … (lsubsx h o G f).
-#h #o #f #G #L1 #L #H1 #L2 #H2
+theorem lsubsx_trans: ∀h,f,G. Transitive … (lsubsx h G f).
+#h #f #G #L1 #L #H1 #L2 #H2
 <(lsubsx_fix … H1 … H2) -L2 //
 qed-.