Fri, 29 Mar 1996 13:19:01 +0100 | paulson | Simplified proof of tiling_UnI | changeset | files |
Fri, 29 Mar 1996 13:18:26 +0100 | paulson | Binary integers and their numeric syntax | changeset | files |
Fri, 29 Mar 1996 13:16:38 +0100 | paulson | new lemma for mutilated chess board | changeset | files |