User contributions
- 18:22, 29 April 2011 (diff | hist) . . (+475) . . 2011 USAMO Problems/Problem 1 (→Solution)
- 10:30, 16 July 2010 (diff | hist) . . (+1,395) . . 2010 IMO Problems/Problem 4 (→Solution 2)
- 23:56, 15 July 2010 (diff | hist) . . (-1,450) . . 2010 IMO Problems/Problem 4 (→Solution 2)
- 23:55, 15 July 2010 (diff | hist) . . (+1,450) . . 2010 IMO Problems/Problem 4 (→Solution 2)
- 23:08, 15 July 2010 (diff | hist) . . (+1) . . 2010 IMO Problems/Problem 4 (→Solution 2)
- 23:08, 15 July 2010 (diff | hist) . . (+874) . . 2010 IMO Problems/Problem 4 (→Solution 2)
- 23:08, 15 July 2010 (diff | hist) . . (-893) . . 2010 IMO Problems/Problem 4 (→Solution 2)
- 23:07, 15 July 2010 (diff | hist) . . (+893) . . 2010 IMO Problems/Problem 4 (→See also)
- 15:13, 2 April 2010 (diff | hist) . . (+843) . . N 2010 AIME II Problems/Problem 14 (Created page with 'Label the center of the circumcircle of <math>ABC</math> as <math>O</math> and the intersection of <math>CP</math> with the circumcircle as <math>D</math>. It now follows that <m…')
