User contributions
- 04:12, 24 February 2012 (diff | hist) . . (+30) . . 2008 AIME I Problems/Problem 7 (→Solution)
- 23:09, 19 February 2012 (diff | hist) . . (-3) . . 2009 AMC 12A Problems/Problem 21 (→Solution 1)
- 02:01, 28 February 2011 (diff | hist) . . (+3) . . 2011 AMC 10B Problems/Problem 23 (→Solution)
- 02:00, 28 February 2011 (diff | hist) . . (+540) . . 2011 AMC 10B Problems/Problem 23 (→Solution)
- 04:28, 27 January 2011 (diff | hist) . . (+13) . . 2008 AMC 12A Problems/Problem 22 (→Solution 2 (without trigonometry))
- 04:27, 27 January 2011 (diff | hist) . . (+654) . . 2008 AMC 12A Problems/Problem 22 (→Solution 2 (without trigonometry))
- 04:26, 27 January 2011 (diff | hist) . . (+572) . . 2008 AMC 12A Problems/Problem 22 (→Solution 2 (without trigonometry))
- 01:34, 14 January 2011 (diff | hist) . . (-2) . . m 2008 AMC 10B Problems/Problem 15 (→Solution)
- 22:38, 2 January 2011 (diff | hist) . . (+156) . . 2010 AMC 10A Problems/Problem 22 (→Solution)
- 22:24, 2 January 2011 (diff | hist) . . (0) . . 2010 AMC 10A Problems/Problem 21 (→Solution)
- 00:04, 22 December 2010 (diff | hist) . . (+266) . . 2010 AMC 12A Problems/Problem 9 (→Solution)
- 01:47, 2 December 2010 (diff | hist) . . (0) . . 2010 AIME II Problems/Problem 5 (→Solution)