User contributions
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- 01:02, 1 June 2011 (diff | hist) . . (-19) . . 2000 AMC 12 Problems/Problem 9 (→Solution)
- 01:01, 1 June 2011 (diff | hist) . . (+17) . . 2000 AMC 12 Problems/Problem 9 (→Solution)
- 00:56, 1 June 2011 (diff | hist) . . (-3) . . 2000 AMC 12 Problems/Problem 8 (→Solution)
- 17:56, 15 May 2011 (diff | hist) . . (+25) . . 2011 USAMO Problems/Problem 3
- 17:56, 15 May 2011 (diff | hist) . . (+53) . . 2011 USAMO Problems/Problem 3
- 17:55, 15 May 2011 (diff | hist) . . (+67) . . 2011 USAMO Problems/Problem 3
- 17:54, 15 May 2011 (diff | hist) . . (+98) . . 2011 USAMO Problems/Problem 4
- 17:51, 15 May 2011 (diff | hist) . . (+118) . . 2011 USAMO Problems/Problem 3
- 17:48, 15 May 2011 (diff | hist) . . (+56) . . 2011 USAMO Problems/Problem 3
- 17:46, 15 May 2011 (diff | hist) . . (+204) . . N 2011 USAMO Problems/Problem 3 (Created page with 'In hexagon , which is nonconvex but not self-intersecting, no pair of opposite sides are parallel. The internal angles satisfy , , and . Furthermore , , and . Prove that diagonal…')
- 00:38, 14 May 2011 (diff | hist) . . (+12) . . 2011 USAJMO Problems/Problem 1
- 23:06, 28 April 2011 (diff | hist) . . (+12) . . 2003 AMC 12B Problems (→Problem 16)
- 23:05, 28 April 2011 (diff | hist) . . (-12) . . 2003 AMC 12B Problems (→Problem 16)
- 23:05, 28 April 2011 (diff | hist) . . (+389) . . 2003 AMC 12B Problems (→Problem 16)
- 23:04, 28 April 2011 (diff | hist) . . (+79) . . 2003 AMC 12B Problems/Problem 2
- 23:02, 28 April 2011 (diff | hist) . . (+170) . . N 2003 AMC 12B Problems/Problem 2 (Created page with 'Which of the following is the same as <math>(2 - 4 + 6 - 8 + 10 - 12 + 14)/ (3 - 6 + 9 - 12 + 15 - 18 + 21)</math> ? (A) <math>-1</math> (B) $- 2 3 (C) 2 3 (D) 1 (E) 14 3')
- 00:39, 28 April 2011 (diff | hist) . . (-59) . . 2003 AMC 12A Problems/Problem 15 (→See Also)
- 00:38, 28 April 2011 (diff | hist) . . (+63) . . 2003 AMC 12A Problems/Problem 14
- 00:36, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 13 (→See Also)
- 00:36, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 12 (→See Also)
- 00:35, 28 April 2011 (diff | hist) . . (+63) . . 2003 AMC 12A Problems/Problem 11
- 00:11, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 4 (→See Also)
- 00:10, 28 April 2011 (diff | hist) . . (-41) . . 2003 AMC 12A Problems/Problem 3 (→See Also)
- 00:10, 28 April 2011 (diff | hist) . . (-9) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:10, 28 April 2011 (diff | hist) . . (+8) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:09, 28 April 2011 (diff | hist) . . (-13) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:09, 28 April 2011 (diff | hist) . . (-26) . . 2003 AMC 12A Problems/Problem 2 (→See Also)
- 00:09, 28 April 2011 (diff | hist) . . (-2) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:08, 28 April 2011 (diff | hist) . . (+1) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:07, 28 April 2011 (diff | hist) . . (+1) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:07, 28 April 2011 (diff | hist) . . (+18) . . 2003 AMC 12A Problems/Problem 1 (→See Also)
- 00:52, 26 April 2011 (diff | hist) . . (+8) . . 2000 AMC 12 Problems/Problem 2 (→Solution)
- 00:49, 26 April 2011 (diff | hist) . . (-1) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:49, 26 April 2011 (diff | hist) . . (+8) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:48, 26 April 2011 (diff | hist) . . (+17) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:45, 26 April 2011 (diff | hist) . . (-18) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:44, 26 April 2011 (diff | hist) . . (+13) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:43, 26 April 2011 (diff | hist) . . (-12) . . 1951 AHSME Problems/Problem 5 (→Solution)
- 00:41, 26 April 2011 (diff | hist) . . (-53) . . 1951 AHSME Problems/Problem 6
- 00:40, 26 April 2011 (diff | hist) . . (+158) . . N 1951 AHSME Problems/Problem 6 (Created page with 'Mr. A owns a home worth $10000. He sells it to Mr. B at a 10% profit based on the worth of the house. Mr. B sells the house back to Mr. A at a 10% loss. Then:')
- 23:46, 31 March 2011 (diff | hist) . . (+2) . . 2010 USAMO Problems/Problem 1
- 23:45, 31 March 2011 (diff | hist) . . (+54) . . 2010 USAMO Problems/Problem 1 (→Solution)
- 23:40, 31 March 2011 (diff | hist) . . (+8) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:39, 31 March 2011 (diff | hist) . . (+25) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:38, 31 March 2011 (diff | hist) . . (-2) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:37, 31 March 2011 (diff | hist) . . (+92) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:36, 31 March 2011 (diff | hist) . . (-79) . . 2010 USAJMO Problems/Problem 1 (→Proof 2)
- 23:34, 31 March 2011 (diff | hist) . . (-2) . . 2010 USAJMO Problems/Problem 1
- 23:32, 31 March 2011 (diff | hist) . . (+28) . . 2010 USAJMO Problems/Problem 1 (→Proof)
- 21:52, 25 March 2011 (diff | hist) . . (+47) . . 2000 AIME II Problems/Problem 9 (→Solution)
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