| Sun, 22 Nov 2009 15:27:10 +0100 | Christian Urban | updated to new Isabelle and clarified Skip_Proof | file | diff | annotate |
| Sun, 22 Nov 2009 03:13:29 +0100 | Christian Urban | tuning | file | diff | annotate |
| Sat, 21 Nov 2009 00:29:43 +0100 | Christian Urban | tuned | file | diff | annotate |