X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fnlibrary%2Flogic%2Fpts.ma;h=d9db8c39f553b40e581296e7e27e48bf0ac9c7dd;hb=5fee26d2afb3a67370c92481bfbfdbd9ebed741e;hp=e4f0815ff6d7b86f56c7f0834368344b31864b3a;hpb=8b1a49bbee9eea86eb74c040defe701370ca5893;p=helm.git

diff --git a/helm/software/matita/nlibrary/logic/pts.ma b/helm/software/matita/nlibrary/logic/pts.ma
index e4f0815ff..d9db8c39f 100644
--- a/helm/software/matita/nlibrary/logic/pts.ma
+++ b/helm/software/matita/nlibrary/logic/pts.ma
@@ -14,4 +14,5 @@
 
 universe constraint Type[0] < Type[1].
 universe constraint Type[1] < Type[2].
-
+universe constraint Type[2] < Type[3].
+universe constraint Type[3] < Type[4].