| Mon, 23 Nov 2009 23:09:03 +0100 | Christian Urban | fixed the error by a temporary fix (the data of the eqivalence relation should be only its name) | file | diff | annotate |
| Sun, 22 Nov 2009 15:30:23 +0100 | Christian Urban | updated to Isabelle 22nd November | file | diff | annotate |
| Sat, 21 Nov 2009 23:23:01 +0100 | Christian Urban | slight tuning | file | diff | annotate |