| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Wed, 09 Jul 2003 11:39:34 +0200 | paulson | converting more theories to Isar scripts, and tidying | file | diff | annotate |
| Wed, 28 May 2003 18:13:41 +0200 | paulson | some new ZF/UNITY material from Sidi Ehmety | file | diff | annotate |