| Rev | Time | Changes | Operations |
|---|---|---|---|
| Log | |||
| 2 | 2012-09-14 09:33:39 | +35 -0 line(s) | [View this version, source] [Diff to previous] |
| a cleaner solution for derived form | |||
| 1 | 2012-07-24 15:16:25 | +67 -0 line(s) | [View this version, source] [Diff to current|previous] |
| add answer | |||
| [Diff from epoch] | |||