# User contributions

- 11:09, 2 April 2012 (diff | hist) . . (0) . . 2010 USAMO Problems (→Problem 5)
- 11:08, 2 April 2012 (diff | hist) . . (+17) . . 2010 USAMO Problems (→Problem 5)
- 13:15, 24 March 2012 (diff | hist) . . (+116) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 09:25, 24 March 2012 (diff | hist) . . (-2) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 09:21, 24 March 2012 (diff | hist) . . (+1) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 09:20, 24 March 2012
(diff | hist) . .
**(+568)** . . 2005 USAMO Problems/Problem 2 (→Solution 2) - 09:02, 24 March 2012 (diff | hist) . . (+283) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 22:05, 23 March 2012 (diff | hist) . . (+26) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:50, 23 March 2012 (diff | hist) . . (+2) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:45, 23 March 2012 (diff | hist) . . (0) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:44, 23 March 2012 (diff | hist) . . (+2) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:41, 23 March 2012 (diff | hist) . . (-1) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:41, 23 March 2012 (diff | hist) . . (0) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:40, 23 March 2012 (diff | hist) . . (0) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:39, 23 March 2012
(diff | hist) . .
**(+936)** . . 2005 USAMO Problems/Problem 2 (→Solution 2) - 21:20, 23 March 2012 (diff | hist) . . (+167) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 21:12, 23 March 2012
(diff | hist) . .
**(-853)** . . 2002 USAMO Problems/Problem 3 - 21:04, 23 March 2012 (diff | hist) . . (+239) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 20:18, 23 March 2012 (diff | hist) . . (+34) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 19:10, 23 March 2012 (diff | hist) . . (+3) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 19:01, 23 March 2012 (diff | hist) . . (+1) . . 2005 USAMO Problems/Problem 2 (→Solution 2)
- 18:53, 23 March 2012
(diff | hist) . .
**(+1,537)** . . 2005 USAMO Problems/Problem 2 - 14:39, 21 March 2012 (diff | hist) . . (-17) . . 2007 USAMO Problems/Problem 2 (→Solution)
- 14:32, 21 March 2012 (diff | hist) . . (+7) . . 2008 USAMO Problems/Problem 5 (→Solution)
- 14:31, 21 March 2012 (diff | hist) . . (+223) . . 2008 USAMO Problems/Problem 5
- 18:23, 18 March 2012 (diff | hist) . . (+1) . . 2012 AIME I Problems/Problem 15 (→Problem 15)
- 11:56, 17 March 2012 (diff | hist) . . (-9) . . 2012 AIME I Problems/Problem 13 (→Solution)
- 10:47, 17 March 2012
(diff | hist) . .
**(+888)** . . 2012 AIME I Problems/Problem 13 (→Solution) - 19:28, 1 March 2012 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 7 (→Solution 2)
- 18:19, 1 March 2012
(diff | hist) . .
**(+607)** . . 2011 AIME I Problems/Problem 8 (→Problem) - 18:28, 25 February 2012
(diff | hist) . .
**(+754)** . . 2011 AIME II Problems/Problem 6 (→Solution) - 13:04, 23 January 2011
(diff | hist) . .
**(+894)** . . Pell equation (→Family of solutions) - 22:21, 21 January 2011 (diff | hist) . . (0) . . Pell equation
- 22:21, 21 January 2011 (diff | hist) . . (0) . . Pell equation
- 20:55, 21 January 2011
(diff | hist) . .
**(+1,501)** . . Pell equation - 20:14, 21 January 2011
(diff | hist) . .
**(+768)** . . Pell equation - 16:55, 2 October 2010 (diff | hist) . . (+64) . . 2002 AMC 12A Problems/Problem 25
- 19:40, 17 August 2010 (diff | hist) . . (0) . . Ptolemy's Theorem (→Proof)
- 14:13, 17 August 2010 (diff | hist) . . (+45) . . N Hensel's Lemma (Created page with 'http://en.wikipedia.org/wiki/Hensel%27s_lemma')