# User contributions

- 22:49, 11 February 2011 (diff | hist) . . (+24) . . 2011 AMC 12A Problems/Problem 13 (→Solution)
- 22:49, 11 February 2011 (diff | hist) . . (+24) . . 2011 AMC 12A Problems/Problem 13 (→Solution 2)
- 22:48, 11 February 2011 (diff | hist) . . (+2) . . m 2011 AMC 12A Problems/Problem 17 (→Solution)
- 22:47, 11 February 2011 (diff | hist) . . (+2) . . m 2011 AMC 12A Problems/Problem 18 (→Solution)
- 22:46, 11 February 2011
(diff | hist) . .
**(+536)** . . 2011 AMC 12A Problems/Problem 18 (→Solution) - 22:40, 11 February 2011 (diff | hist) . . (+9) . . 2011 AMC 12A Problems/Problem 17 (→Solution)
- 22:38, 11 February 2011 (diff | hist) . . (+391) . . 2011 AMC 12A Problems/Problem 17 (→Solution)
- 22:33, 11 February 2011 (diff | hist) . . (+171) . . 2011 AMC 12A Problems/Problem 17 (→Solution)
- 22:27, 11 February 2011
(diff | hist) . .
**(+530)** . . 2011 AMC 12A Problems/Problem 13 (→Solution) - 18:56, 10 February 2011 (diff | hist) . . (+2) . . 2011 AMC 12A Problems/Problem 7 (→Solution)
- 18:56, 10 February 2011 (diff | hist) . . (+8) . . 2011 AMC 12A Problems/Problem 7 (→Solution)
- 18:55, 10 February 2011 (diff | hist) . . (+81) . . 2011 AMC 12A Problems/Problem 7 (→Solution)
- 18:54, 10 February 2011 (diff | hist) . . (+203) . . 2011 AMC 12A Problems/Problem 7 (→Solution)
- 18:49, 10 February 2011 (diff | hist) . . (0) . . 2011 AMC 12A Problems/Problem 6 (→Solution)
- 18:49, 10 February 2011
(diff | hist) . .
**(+544)** . . 2011 AMC 12A Problems/Problem 6 (→Solution) - 13:28, 26 April 2009 (diff | hist) . . (0) . . m 1994 IMO Problems/Problem 4 (→Solution) (current)
- 02:13, 30 March 2009 (diff | hist) . . (+4) . . m 2009 AIME I Problems/Problem 7 (→Solution)
- 22:42, 26 March 2009
(diff | hist) . .
**(+2,062)** . . 2009 AIME I Problems/Problem 15 (→Solution) - 21:47, 26 March 2009 (diff | hist) . . (0) . . m 2009 AIME I Problems/Problem 13 (→Solution)
- 00:55, 21 March 2009 (diff | hist) . . (+2) . . 2009 AIME I Problems/Problem 13 (→Solution)
- 00:54, 21 March 2009 (diff | hist) . . (-1) . . 2009 AIME I Problems/Problem 13 (→Solution)
- 00:54, 21 March 2009
(diff | hist) . .
**(+774)** . . 2009 AIME I Problems/Problem 13 (→Solution) - 00:27, 21 March 2009 (diff | hist) . . (+6) . . 2009 AIME I Problems/Problem 11 (→Solution)
- 00:15, 21 March 2009 (diff | hist) . . (+2) . . m 2009 AIME I Problems/Problem 5 (→Solution)
- 21:07, 20 March 2009 (diff | hist) . . (0) . . m 2009 AIME I Problems/Problem 2 (→Solution)
- 21:07, 20 March 2009 (diff | hist) . . (+12) . . 2009 AIME I Problems/Problem 2 (→Solution)
- 00:12, 16 March 2009 (diff | hist) . . (0) . . 2007 AIME II Problems/Problem 15 (→Solution 1)
- 22:47, 26 December 2008 (diff | hist) . . (+8) . . (Elementary Form)
- 22:47, 26 December 2008 (diff | hist) . . (-8) . . (Elementary Form)
- 11:41, 25 March 2008 (diff | hist) . . (0) . . 2008 AIME I Problems/Problem 13 (→Solution)
- 17:42, 15 March 2008 (diff | hist) . . (0) . . 2004 AIME II Problems/Problem 12 (→Solution)
- 17:42, 15 March 2008 (diff | hist) . . (+2) . . 2004 AIME II Problems/Problem 12 (→Solution)
- 17:42, 15 March 2008 (diff | hist) . . (+7) . . 2004 AIME II Problems/Problem 12 (→Solution)