| Sun, 13 Sep 2015 22:56:52 +0200 | wenzelm | tuned proofs -- less legacy; | file | diff | annotate |
| Sun, 13 Sep 2015 20:20:16 +0200 | wenzelm | renamed method "goals" to "goal_cases" to emphasize its meaning; | file | diff | annotate |
| Mon, 31 Aug 2015 21:01:21 +0200 | wenzelm | prefer symbols; | file | diff | annotate |