src/HOL/Hyperreal/Filter.thy
changeset 23280 4e61c67a87e3
parent 21854 42e9fd3ec1a3
child 23441 ee218296d635
--- a/src/HOL/Hyperreal/Filter.thy	Wed Jun 06 19:12:07 2007 +0200
+++ b/src/HOL/Hyperreal/Filter.thy	Wed Jun 06 19:12:40 2007 +0200
@@ -402,4 +402,6 @@
 
 lemmas freeultrafilter_Ex = UFT.freeultrafilter_ex
 
+hide (open) const filter
+
 end