| Tue, 06 Jun 2006 16:07:10 +0200 | wenzelm | quoted "if"; | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Wed, 24 Sep 2003 10:44:41 +0200 | paulson | new example for the Isar version of the ZF manual | file | diff | annotate |