User contributions
- 15:48, 10 April 2015 (diff | hist) . . (+2,100) . . 1981 USAMO Problems/Problem 2 (→Solution)
- 09:30, 20 March 2013 (diff | hist) . . (+746) . . 2013 AIME I Problems/Problem 9 (Changed the solution to an actual solution)
- 21:00, 4 April 2012 (diff | hist) . . (+299) . . 2012 AIME II Problems/Problem 13 (→Solution: Simplified the solution by removing the cosine fraction)
- 11:13, 4 April 2012 (diff | hist) . . (+2,722) . . 2012 AIME II Problems/Problem 13
- 12:11, 3 April 2012 (diff | hist) . . (+1,764) . . 2012 AIME II Problems/Problem 4 (→Solution)
- 23:15, 25 May 2011 (diff | hist) . . (+407) . . 2011 AMC 12B Problems/Problem 17
- 23:05, 25 May 2011 (diff | hist) . . (+683) . . 2011 AMC 12B Problems/Problem 17
- 10:10, 7 April 2011 (diff | hist) . . (+2,436) . . 2011 AIME II Problems/Problem 10 (Initial solution)
- 20:13, 12 May 2010 (diff | hist) . . (+306) . . N Talk:2005 AIME II Problems/Problem 15 (Created page with 'Should the problem be asking for the smallest ''positive'' value of a? It seems that, if the center of the circle is on a point with a negative x-coordinate and a positive y-coo…') (current)