User contributions
- 12:41, 3 April 2011 (diff | hist) . . (-26) . . Distance formula
- 12:40, 3 April 2011 (diff | hist) . . (+12) . . Distance formula
- 12:38, 3 April 2011 (diff | hist) . . (+30) . . Distance formula
- 12:35, 3 April 2011 (diff | hist) . . (+1,202) . . Distance formula