| Sun, 28 Oct 2001 21:14:56 +0100 | wenzelm | tuned declaration of rules; | changeset | files |
| Sun, 28 Oct 2001 21:10:47 +0100 | wenzelm | equal_intr_rule already declared in Pure; | changeset | files |
| Sun, 28 Oct 2001 19:44:58 +0100 | wenzelm | rules for meta-level conjunction; | changeset | files |