Fri, 28 Feb 1997 15:52:16 +0100 | paulson | Slightly more robust proof | changeset | files |
Fri, 28 Feb 1997 15:51:06 +0100 | paulson | dup_intr & dup_elim no longer call standard -- this | changeset | files |
Fri, 28 Feb 1997 15:46:41 +0100 | paulson | rule_by_tactic no longer standardizes its result | changeset | files |