| Sun, 02 Nov 2014 18:21:45 +0100 | wenzelm | modernized header uniformly as section; | file | diff | annotate |
| Wed, 02 Jul 2014 13:23:11 +0200 | wenzelm | modernized definitions; | file | diff | annotate |
| Thu, 22 Jul 2010 18:08:39 +0200 | wenzelm | updated some headers; | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Sat, 08 Feb 2003 16:05:33 +0100 | paulson | converting HOL/UNITY to use unconditional fairness | file | diff | annotate |
| Tue, 04 Feb 2003 18:12:40 +0100 | paulson | some x-symbols | file | diff | annotate |
| Fri, 31 Jan 2003 20:12:44 +0100 | paulson | conversion to new-style theories and tidying | file | diff | annotate |