| Mon, 16 Jul 2007 17:13:37 +0200 | paulson | tidied using sledgehammer | file | diff | annotate |
| Wed, 14 Sep 2005 22:08:08 +0200 | wenzelm | tuned headers etc.; | file | diff | annotate |
| Fri, 17 Jun 2005 16:12:49 +0200 | haftmann | migrated theory headers to new format | file | diff | annotate |
| Thu, 24 Jul 2003 16:36:29 +0200 | paulson | Tidying and replacement of some axioms by specifications | file | diff | annotate |
| Wed, 08 May 2002 09:08:29 +0200 | paulson | converted to Isar | file | diff | annotate |
| Mon, 15 Nov 1999 09:41:06 +0100 | nipkow | Streamlined it a bit. | file | diff | annotate |
| Tue, 26 Nov 1996 14:26:38 +0100 | nipkow | Added Lagrang. Modified comment. | file | diff | annotate |
| Mon, 05 Feb 1996 21:29:06 +0100 | clasohm | expanded tabs; incorporated Konrad's changes | file | diff | annotate |
| Fri, 01 Dec 1995 12:03:13 +0100 | clasohm | removed quotes from consts and syntax sections | file | diff | annotate |
| Wed, 22 Mar 1995 12:42:34 +0100 | clasohm | converted ex with curried function application | file | diff | annotate |