| Tue, 24 Feb 1998 11:35:33 +0100 | paulson | New theory of the inverse image of a function | changeset | files |
| Tue, 24 Feb 1998 10:44:53 +0100 | nipkow | Added some lemmas. | changeset | files |
| Mon, 23 Feb 1998 11:24:49 +0100 | paulson | Catches bad elim rules, handling exception OPTION | changeset | files |
| Mon, 23 Feb 1998 11:16:18 +0100 | paulson | New laws for union | changeset | files |
| Mon, 23 Feb 1998 11:15:40 +0100 | paulson | New laws for id | changeset | files |
| Sun, 22 Feb 1998 14:12:23 +0100 | nipkow | New induction schemas for lists (length and snoc). | changeset | files |
| Fri, 20 Feb 1998 17:57:16 +0100 | nipkow | *** empty log message *** | changeset | files |
| Fri, 20 Feb 1998 17:56:51 +0100 | nipkow | Congruence rules use == in premises now. | changeset | files |