User contributions
- 20:06, 29 January 2009 (diff | hist) . . (-128) . . Mock AIME 2 2006-2007 Problems/Problem 15 (→Problem)
- 20:05, 29 January 2009 (diff | hist) . . (+2) . . m 1990 AIME Problems/Problem 5 (→Problem)
- 20:03, 29 January 2009 (diff | hist) . . (+62) . . m 2006 AMC 12B Problems/Problem 7 (Aesthetics)