X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fpc3%2Fpc1.ma;h=a629475c6f3ccd5515865b3e538b497922d92ce3;hb=8de8cf8adfa6fcda91047eb2c25535893ede046a;hp=abead4fc4fd91c59cbbfe9e876c6f84b2ac17f5a;hpb=d2caaf419cb6c92cb5ca8615f8eac4e12f3ab728;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_1/pc3/pc1.ma b/matita/matita/contribs/lambdadelta/basic_1/pc3/pc1.ma
index abead4fc4..a629475c6 100644
--- a/matita/matita/contribs/lambdadelta/basic_1/pc3/pc1.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/pc3/pc1.ma
@@ -20,7 +20,7 @@ include "basic_1/pc1/defs.ma".
 
 include "basic_1/pr3/pr1.ma".
 
-theorem pc3_pc1:
+lemma pc3_pc1:
  \forall (t1: T).(\forall (t2: T).((pc1 t1 t2) \to (\forall (c: C).(pc3 c t1 
 t2))))
 \def