X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Flsubsv_cpcs.ma;h=01d320772b663c7e43c1d2dd07839ea7812218f7;hb=730642efca3fb00ca4f8268bd97b0778cff14514;hp=87a72e0fd90332ea0c299ffc772bb528d6c6a3ac;hpb=b01109cef1d0cf392539cffa35751d9d716296ac;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpcs.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpcs.ma
index 87a72e0fd..01d320772 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpcs.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpcs.ma
@@ -19,7 +19,7 @@ include "basic_2/dynamic/lsubsv.ma".
 
 (* Properties on context-sensitive parallel equivalence for terms ***********)
 
-lemma lsubsv_cpcs_trans: ∀h,g,L1,L2. h ⊢ L1 ⊩:⊑[g] L2 →
-                         ∀T1,T2. L2 ⊢ T1 ⬌* T2 → L1 ⊢ T1 ⬌* T2.
-/3 width=5 by lsubsv_fwd_lsubs2, cpcs_lsubs_trans/
+lemma lsubsv_cpcs_trans: ∀h,o,G,L1,L2. G ⊢ L1 ⫃¡[h, o] L2 →
+                         ∀T1,T2. ⦃G, L2⦄ ⊢ T1 ⬌* T2 → ⦃G, L1⦄ ⊢ T1 ⬌* T2.
+/3 width=6 by lsubsv_fwd_lsubr, lsubr_cpcs_trans/
 qed-.