| Thu, 07 Jul 2016 18:08:02 +0200 | nipkow | got rid of class cmp; added height-size proofs by Daniel Stuewe | file | diff | annotate |
| Tue, 23 Feb 2016 16:25:08 +0100 | nipkow | more canonical names | file | diff | annotate |
| Sat, 05 Dec 2015 16:33:20 +0100 | nipkow | avoid name clashes | file | diff | annotate |
| Tue, 17 Nov 2015 12:01:19 +0100 | nipkow | converted lookup to cmp | file | diff | annotate |
| Wed, 23 Sep 2015 09:47:04 +0200 | nipkow | added AVL and lookup function | file | diff | annotate |