| Fri, 27 May 2016 20:23:55 +0200 | wenzelm | tuned proofs, to allow unfold_abs_def; | file | diff | annotate |
| Mon, 27 Jul 2015 17:44:55 +0200 | wenzelm | tuned signature; | file | diff | annotate |
| Sat, 18 Jul 2015 20:47:08 +0200 | wenzelm | prefer tactics with explicit context; | file | diff | annotate |