X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Flsubsv_cpcs.ma;h=e4fe12f2db68393da34a7bdf4432e96211e1c409;hb=f282b35b958c9602fb1f47e5677b5805a046ac76;hp=03ef9527cd5af2084f096077f0be85be12b584a9;hpb=cb5ca7ea4e826e9331eabeaea44353caab00071e;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 03ef9527c..e4fe12f2d 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,G,L1,L2. G ⊢ L1 ¡⊑[h, g] L2 →
+lemma lsubsv_cpcs_trans: ∀h,g,G,L1,L2. G ⊢ L1 ¡⫃[h, g] L2 →
                          ∀T1,T2. ⦃G, L2⦄ ⊢ T1 ⬌* T2 → ⦃G, L1⦄ ⊢ T1 ⬌* T2.
 /3 width=6 by lsubsv_fwd_lsubr, lsubr_cpcs_trans/
 qed-.