Fri, 10 Apr 1998 13:40:29 +0200 | paulson | can prove the empty relation to be WF | changeset | files |
Fri, 10 Apr 1998 13:15:28 +0200 | paulson | Fixed bug in inductive sections to allow disjunctive premises; | changeset | files |
Thu, 09 Apr 1998 12:31:35 +0200 | paulson | Clearer description of recdef, including use of {} | changeset | files |