User contributions
- 20:08, 31 March 2011 (diff | hist) . . (-149) . . 2011 AIME II
- 12:39, 16 June 2010 (diff | hist) . . (-2) . . 2010 AMC 10B Problems/Problem 25 (→Solution)
- 01:37, 16 June 2010 (diff | hist) . . (-2) . . 2010 AMC 12B Problems (→Problem 21)