| Tue, 26 Jan 2010 00:47:40 +0100 | Christian Urban | used split_option_all lemma | file | diff | annotate |
| Tue, 26 Jan 2010 00:18:48 +0100 | Christian Urban | used the internal Option.map instead of custom option_map | file | diff | annotate |
| Tue, 26 Jan 2010 07:42:52 +0100 | Cezary Kaliszyk | more eq_reflection & other cleaning. | file | diff | annotate |