| Thu, 09 Feb 2023 12:51:18 +0100 | nipkow | tuned text | file | diff | annotate |
| Mon, 25 Jun 2018 14:45:05 +0200 | nipkow | added lemmas; uniform names | file | diff | annotate |
| Tue, 12 Jun 2018 17:18:40 +0200 | nipkow | more abstract naming | file | diff | annotate |
| Sun, 08 Apr 2018 11:05:52 +0200 | nipkow | more name tuning | file | diff | annotate | base |