| Thu, 07 Sep 2000 20:46:53 +0200 | wenzelm | Conversion of object-level -->/ALL into meta-level ==>/!!; | changeset | files |
| Thu, 07 Sep 2000 17:36:37 +0200 | paulson | a number of new theorems | changeset | files |
| Thu, 07 Sep 2000 15:31:09 +0200 | nipkow | Added meaningful output to cong-error msg. | changeset | files |