X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fgrammar%2Flenv_px.ma;h=11bd6822e8e726dd8194f013da5ddaae23792f05;hb=380ceb6b6552fd9ebd48d710ab12931d5d97e465;hp=41710626a8cf70bf594baad61604c14f207cb9f7;hpb=e8998d29ab83e7b6aa495a079193705b2f6743d3;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_px.ma b/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_px.ma
index 41710626a..11bd6822e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_px.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/grammar/lenv_px.ma
@@ -116,7 +116,7 @@ lemma lpx_trans: ∀R. Transitive ? R → Transitive … (lpx R).
 elim (lpx_inv_pair1 … H) -H #K2 #V2 #HK2 #HV2 #H destruct /3 width=3/
 qed.
 
-lemma lpx_conf: ∀R. Confluent ? R → Confluent … (lpx R).
+lemma lpx_conf: ∀R. confluent ? R → confluent … (lpx R).
 #R #HR #L0 #L1 #H elim H -L1
 [ #X #H >(lpx_inv_atom1 … H) -X /2 width=3/
 | #I #K0 #K1 #V0 #V1 #_ #HV01 #IHK01 #X #H