User contributions
- 11:29, 20 June 2012 (diff | hist) . . (0) . . AoPS Wiki talk:Problem of the Day/July 15, 2011 (Corrected arithmetic error: C(10,6) = 210, not 270.) (current)
- 10:58, 20 June 2012 (diff | hist) . . (+22) . . m AoPS Wiki talk:Problem of the Day/July 14, 2011 (Simplified answer, and boxed it.) (current)
- 20:16, 12 June 2011 (diff | hist) . . (0) . . m 2011 AIME I Problems/Problem 15 ("<" should be ">")
