| Fri, 18 Aug 2006 18:46:02 +0200 | urbanc | modified to use the characteristic equations | changeset | files |
| Fri, 18 Aug 2006 17:03:23 +0200 | berghofe | - Fixed bug that caused uniqueness proof for recursion | changeset | files |
| Thu, 17 Aug 2006 20:31:36 +0200 | urbanc | used the recursion combinator for the height and substitution function | changeset | files |
| Thu, 17 Aug 2006 19:20:43 +0200 | urbanc | added definition for size and substitution using the recursion | changeset | files |