| Fri, 17 Jun 2011 16:58:05 +0100 | Christian Urban | a little polishing | file | diff | annotate |
| Tue, 14 Jun 2011 22:09:40 +0100 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Wed, 23 Feb 2011 23:55:37 +0000 | Christian Urban | updated to post-2011 Isabelle | file | diff | annotate |
| Fri, 29 Oct 2010 13:16:45 +0200 | griff | 'nat_number' was renamed to 'eval_nat_numeral' | file | diff | annotate |