X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Funfold%2Flpqs_ldrop.ma;h=854420d60aa390cb4c3ea1ed24a97ddff917bdab;hb=90ee1e85245752414b93826aabe388409571187a;hp=2b838d285f98cb26e7a22f7c6cccb9bc1fbd0056;hpb=874cacec64d0aab52ab1a21aad23208f52f50caf;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/unfold/lpqs_ldrop.ma b/matita/matita/contribs/lambdadelta/basic_2/unfold/lpqs_ldrop.ma
index 2b838d285..854420d60 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/unfold/lpqs_ldrop.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/unfold/lpqs_ldrop.ma
@@ -34,7 +34,7 @@ lemma lpqs_ldrop_trans_O1: dropable_dx lpqs.
 
 lemma fsup_cpqs_trans: ∀L1,L2,T1,T2. ⦃L1, T1⦄ ⊃ ⦃L2, T2⦄ → ∀U2. L2 ⊢ T2 ➤* U2 →
                        ∃∃L,U1. L1 ⊢ ➤* L & L ⊢ T1 ➤* U1 & ⦃L, U1⦄ ⊃ ⦃L2, U2⦄.
-#L1 #L2 #T1 #T2 #H elim H -L1 -L2 -T1 -T2 [1,2,3,4,5: /3 width=5/ ]
+#L1 #L2 #T1 #T2 #H elim H -L1 -L2 -T1 -T2 [2: * ] [1,2,3,4,5: /3 width=5/ ]
 #L1 #K1 #K2 #T1 #T2 #U1 #d #e #HLK1 #HTU1 #_ #IHT12 #U2 #HTU2
 elim (IHT12 … HTU2) -IHT12 -HTU2 #K #T #HK1 #HT1 #HT2
 elim (lift_total T d e) #U #HTU