| Mon, 29 Mar 2010 00:30:47 +0200 | Christian Urban | merged | file | diff | annotate |
| Sun, 28 Mar 2010 22:54:38 +0200 | Christian Urban | got rid of the aux-function on the raw level, by defining it with function on the quotient level | file | diff | annotate |
| Sat, 27 Mar 2010 09:21:43 +0100 | Cezary Kaliszyk | Generalize Abs_eq_iff. | file | diff | annotate |