| Sun, 13 Sep 2015 22:56:52 +0200 | wenzelm | tuned proofs -- less legacy; | file | diff | annotate |
| Tue, 01 Sep 2015 22:32:58 +0200 | wenzelm | eliminated \<Colon>; | file | diff | annotate |
| Thu, 23 Jul 2015 13:28:34 +0200 | wenzelm | proper latex; | file | diff | annotate |