| Sun, 23 Sep 2018 19:17:57 +0200 | wenzelm | eliminated old-style inner comments; | file | diff | annotate |
| Wed, 13 Jun 2018 15:24:20 +0200 | nipkow | qualify interpretations to avoid clashes | file | diff | annotate |
| Tue, 12 Jun 2018 17:18:40 +0200 | nipkow | more abstract naming | file | diff | annotate |
| Sat, 21 Apr 2018 08:41:42 +0200 | nipkow | del_min -> split_min | file | diff | annotate |
| Sun, 08 Apr 2018 11:05:52 +0200 | nipkow | more name tuning | file | diff | annotate |
| Tue, 09 Aug 2016 17:00:36 +0200 | nipkow | introduced aggressive splitter "split!" | file | diff | annotate |
| Thu, 07 Jul 2016 18:08:02 +0200 | nipkow | got rid of class cmp; added height-size proofs by Daniel Stuewe | file | diff | annotate |