| Sun, 09 May 2004 23:04:36 +0200 | obua | replaced apply-style proof for instance Multiset :: plus_ac0 by recommended Isar proof style | changeset | files |
| Sun, 09 May 2004 16:39:29 +0200 | bauerg | removed Aux.thy; | changeset | files |
| Fri, 07 May 2004 20:34:05 +0200 | wenzelm | cleanup up read functions, include liberal versions; | changeset | files |