| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Tue, 25 Dec 2001 10:02:01 +0100 | paulson | conversion to Isar | file | diff | annotate |
| Thu, 31 May 2001 18:28:23 +0200 | paulson | examples files start from Main instead of various ZF theories | file | diff | annotate |
| Mon, 21 May 2001 14:46:30 +0200 | paulson | X-symbols for ZF | file | diff | annotate |
| Wed, 13 Jan 1999 11:57:09 +0100 | paulson | datatype package improvements | file | diff | annotate |
| Wed, 02 Apr 1997 15:30:44 +0200 | paulson | Datatype declarations now require theory Datatype--NOT in quotes | file | diff | annotate |
| Tue, 06 Feb 1996 12:27:17 +0100 | clasohm | expanded tabs | file | diff | annotate |