Fri, 01 Dec 2006 12:23:53 +0100 | paulson | Deleted dead code | changeset | files |
Fri, 01 Dec 2006 12:23:39 +0100 | paulson | Fixed a MAJOR BUG in clause-counting: only Boolean equalities now count as iffs | changeset | files |
Thu, 30 Nov 2006 17:42:23 +0100 | wenzelm | notes: proper naming of thm proof, activated import_export_proof; | changeset | files |