| Mon, 21 Jan 2002 11:25:45 +0100 | paulson | lexical tidying | file | diff | annotate |
| Wed, 16 Jan 2002 17:52:06 +0100 | paulson | Isar version of AC | file | diff | annotate |
| Mon, 21 May 2001 14:45:52 +0200 | paulson | X-symbols for set theory | file | diff | annotate |
| Thu, 10 Sep 1998 17:34:01 +0200 | paulson | new file AC/WO1_WO7.thy | file | diff | annotate |