| Sun, 30 Oct 2011 17:45:10 +0000 | Christian Urban | updated | file | diff | annotate |
| Tue, 21 Jun 2011 12:53:16 +0100 | Christian Urban | added an excercise originally by Jasmin Blanchette | 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 11:00:37 +0100 | Christian Urban | disabled foobar_prove; updated to new Isabelle | file | diff | annotate |
| Sat, 28 Aug 2010 13:27:16 +0800 | Christian Urban | updated to new isabelle | file | diff | annotate |
| Sun, 22 Aug 2010 22:56:52 +0800 | Christian Urban | added something about Goal.prove_multi | file | diff | annotate |