Tue, 06 Sep 2005 19:22:31 +0200 huffman reimplement Filter.thy with locales
Tue, 06 Sep 2005 19:10:43 +0200 wenzelm converted to Isar theory format;
Tue, 06 Sep 2005 19:03:39 +0200 wenzelm converted to Isar theory format;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip