X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freducibility%2Ftpr_delift.ma;h=8e91abc6acd5048b454fa169e97ef74673b56e72;hb=08cb57944c0df08611d4f35d286e46c0d13e4813;hp=99e621d15dfaed4d2a5c20c1f1abbb1f0f022fb4;hpb=9245402674a791dfdb943902f8288d742088c854;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reducibility/tpr_delift.ma b/matita/matita/contribs/lambdadelta/basic_2/reducibility/tpr_delift.ma
index 99e621d15..8e91abc6a 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/reducibility/tpr_delift.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reducibility/tpr_delift.ma
@@ -24,4 +24,4 @@ lemma tpr_delift_conf: ∀U1,U2. U1 ➡ U2 → ∀L,T1,d,e. L ⊢ ▼*[d, e] U1
 #U1 #U2 #HU12 #L #T1 #d #e * #W1 #HUW1 #HTW1
 elim (tpr_tpss_conf … HU12 … HUW1) -U1 #U1 #HWU1 #HU21
 elim (tpr_inv_lift1 … HWU1 … HTW1) -W1 /3 width=5/
-qed. 
+qed.