Mon, 24 May 1999 15:53:28 +0200 | paulson | UN_singleton->UN_constant_eq removes clash with other UN_singleton | changeset | files |
Mon, 24 May 1999 15:51:33 +0200 | paulson | new rule single_leadsTo_I; stronger PSP rule | changeset | files |
Mon, 24 May 1999 15:50:53 +0200 | paulson | increasing makes sense only for partial orderings | changeset | files |