Tue, 10 May 2011 17:10:22 +0100 | Christian Urban | made the subtyping work again | changeset | files |
Tue, 10 May 2011 07:47:06 +0100 | Christian Urban | updated to new Isabelle (> 9 May) | changeset | files |
Mon, 09 May 2011 04:49:58 +0100 | Christian Urban | merged | changeset | files |