| Wed, 19 Oct 2011 21:57:22 +0100 | Christian Urban | a few things updated | file | diff | annotate |
| Mon, 17 Oct 2011 13:30:49 +0100 | Christian Urban | this version works with Isabelle2011-1 | file | diff | annotate |
| Sun, 31 Jul 2011 00:00:58 +0100 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Tue, 28 Jun 2011 09:22:00 +0100 | Christian Urban | updated to new Isabelle | file | diff | annotate |
| Tue, 21 Jun 2011 12:53:16 +0100 | Christian Urban | added an excercise originally by Jasmin Blanchette | file | diff | annotate |
| Mon, 20 Jun 2011 13:59:58 +0100 | Christian Urban | more polishing | file | diff | annotate |
| Mon, 20 Jun 2011 00:30:32 +0100 | Christian Urban | soem polishing | file | diff | annotate |
| Fri, 17 Jun 2011 16:58:05 +0100 | Christian Urban | a little polishing | file | diff | annotate |