User contributions
- 17:08, 2 March 2013 (diff | hist) . . (0) . . 2013 AMC 12B Problems/Problem 16 (→Solution)
- 21:19, 25 February 2013 (diff | hist) . . (0) . . 2009 AIME I Problems/Problem 12 (→Solution 4)
Something appears to not have loaded correctly.