| Wed, 11 Jul 2007 11:46:44 +0200 | berghofe | Adapted to new inductive definition package. | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Tue, 01 Feb 2005 18:01:57 +0100 | paulson | the new subst tactic, by Lucas Dixon | file | diff | annotate |
| Fri, 31 Jan 2003 20:12:44 +0100 | paulson | conversion to new-style theories and tidying | file | diff | annotate |
| Sat, 01 Dec 2001 18:52:32 +0100 | wenzelm | renamed class "term" to "type" (actually "HOL.type"); | file | diff | annotate |
| Thu, 10 Jun 1999 10:38:41 +0200 | paulson | using the new GenPrefix theory | file | diff | annotate |
| Mon, 24 May 1999 15:47:57 +0200 | paulson | lists are partially ordered by the prefix relation | file | diff | annotate |