X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fdynamic%2Flsubsv_cpds.ma;h=a4d4cff8d1ae718cfad4be867b2415b69a633034;hb=f282b35b958c9602fb1f47e5677b5805a046ac76;hp=5828b4e9bff94062b72440dbfc0c274853ec18af;hpb=cb5ca7ea4e826e9331eabeaea44353caab00071e;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpds.ma b/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpds.ma
index 5828b4e9b..a4d4cff8d 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpds.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/dynamic/lsubsv_cpds.ma
@@ -19,7 +19,7 @@ include "basic_2/dynamic/lsubsv_lsstas.ma".
 (* Properties on decomposed extended parallel computation on terms **********)
 
 lemma lsubsv_cpds_trans: ∀h,g,G,L2,T1,T2. ⦃G, L2⦄ ⊢ T1 •*➡*[h, g] T2 →
-                         ∀L1. G ⊢ L1 ¡⊑[h, g] L2 →
+                         ∀L1. G ⊢ L1 ¡⫃[h, g] L2 →
                          ∃∃T. ⦃G, L1⦄ ⊢ T1 •*➡*[h, g] T & ⦃G, L1⦄ ⊢ T2 ➡* T.
 #h #g #G #L2 #T1 #T2 * #T #l1 #l2 #Hl21 #Hl1 #HT1 #HT2 #L1 #HL12
 lapply (lsubsv_cprs_trans … HL12 … HT2) -HT2 #HT2