X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_equivalence%2Fcpcs_csx.ma;h=777d5ecd7d2831fc1f1ce36379d17aaa3335555e;hp=465871f60915c5c67dfc7dc35f2dd4eb94cec5db;hb=3c7b4071a9ac096b02334c1d47468776b948e2de;hpb=2f6f2b7c01d47d23f61dd48d767bcb37aecdcfea

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_equivalence/cpcs_csx.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_equivalence/cpcs_csx.ma
index 465871f60..777d5ecd7 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_equivalence/cpcs_csx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_equivalence/cpcs_csx.ma
@@ -18,15 +18,15 @@ include "basic_2/rt_equivalence/cpcs_cprs.ma".
 
 (* CONTEXT-SENSITIVE PARALLEL R-EQUIVALENCE FOR TERMS ***********************)
 
-(* Properties with strongly normalizing terms for unbound rt-transition *****)
+(* Properties with strongly normalizing terms for extended rt-transition ****)
 
 (* Basic_1: was: cpcs_dec *)
 lemma csx_cpcs_dec (h) (G) (L):
-      ∀T1. ❪G,L❫ ⊢ ⬈*𝐒[h] T1 → ∀T2. ❪G,L❫ ⊢ ⬈*𝐒[h] T2 →
+      ∀T1. ❪G,L❫ ⊢ ⬈*𝐒 T1 → ∀T2. ❪G,L❫ ⊢ ⬈*𝐒 T2 →
       Decidable … (❪G,L❫ ⊢ T1 ⬌*[h] T2).
 #h #G #L #T1 #HT1 #T2 #HT2
-elim (cprre_total_csx … HT1) -HT1 #U1 #HTU1
-elim (cprre_total_csx … HT2) -HT2 #U2 #HTU2
+elim (cprre_total_csx h … HT1) -HT1 #U1 #HTU1
+elim (cprre_total_csx h … HT2) -HT2 #U2 #HTU2
 elim (eq_term_dec U1 U2) [ #H destruct | #HnU12 ]
 [ cases HTU1 -HTU1 #HTU1 #_
   cases HTU2 -HTU2 #HTU2 #_