User contributions
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- 00:40, 25 February 2012 (diff | hist) . . (+27) . . 2012 AMC 12B Problems (→Problem 22)
- 00:39, 25 February 2012 (diff | hist) . . (+31) . . N File:2012AMC12B22.png (2012 AMC 12B Problem 22 Picture) (current)
- 00:34, 25 February 2012 (diff | hist) . . (+124) . . 2012 AMC 12B Problems/Problem 2
- 00:32, 25 February 2012 (diff | hist) . . (+2,066) . . 2012 AMC 12B Problems
- 23:41, 24 February 2012 (diff | hist) . . (+9,871) . . 2012 AMC 12B Problems
- 23:20, 24 February 2012 (diff | hist) . . (+1) . . 2012 AMC 12B Problems/Problem 21
- 17:02, 16 February 2012 (diff | hist) . . (+586) . . 2012 AMC 12A Problems/Problem 20
- 16:53, 16 February 2012 (diff | hist) . . (+3) . . m 2012 AMC 12A Problems (→Problem 20)
- 18:19, 25 August 2011 (diff | hist) . . (+780) . . Combinatorial identity (→Proof)
- 11:32, 13 July 2011 (diff | hist) . . (0) . . 2006 AIME II Problems (→Problem 10)
- 11:30, 13 July 2011 (diff | hist) . . (0) . . m 2005 AIME I Problems (→Problem 5)
- 11:29, 13 July 2011 (diff | hist) . . (+1) . . m 2002 AIME I Problems (→Problem 14)
- 11:26, 13 July 2011 (diff | hist) . . (0) . . m 1998 AIME Problems (→Problem 9)
- 11:24, 13 July 2011 (diff | hist) . . (+2) . . m 1998 AIME Problems (→Problem 8)
- 11:23, 13 July 2011 (diff | hist) . . (0) . . m 1995 AIME Problems (→Problem 14)
- 11:22, 13 July 2011 (diff | hist) . . (+4) . . m 1994 AIME Problems (→Problem 11)
- 11:21, 13 July 2011 (diff | hist) . . (-1) . . m 1987 AIME Problems (→Problem 3)
- 11:20, 13 July 2011 (diff | hist) . . (-1) . . m 1986 AIME Problems (→Problem 11)
- 23:49, 7 May 2011 (diff | hist) . . (+1) . . m 2007 AIME II Problems (→Problem 2)
- 23:45, 7 May 2011 (diff | hist) . . (0) . . m 2003 AIME II Problems (→Problem 15)
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