# User contributions

- 20:01, 19 February 2018 (diff | hist) . . (-1) . . 2017 AIME I Problems/Problem 15 (→Solution 4)
- 19:56, 19 February 2018 (diff | hist) . . (+2) . . 2017 AIME I Problems/Problem 15 (→Solution 4)
- 19:54, 19 February 2018
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**(+1,329)** . . 2017 AIME I Problems/Problem 15 - 20:01, 28 November 2015 (diff | hist) . . (-1) . . m 2015 AIME I Problems/Problem 14 (→Problem)
- 20:33, 31 July 2015 (diff | hist) . . (+8) . . 1998 USAMO Problems/Problem 3 (→Solution)
- 20:57, 3 May 2015 (diff | hist) . . (+230) . . N 2004 IMO Shortlist Problems/A5 (Created page with "== Problem == If <math>a,b,c</math> are three positive real numbers such that <math>ab+bc+ca=1</math>, prove <math><cmath> \sqrt[3]{\frac{1}{a}+6b}+\sqrt[3]{\frac{1}{b}+6c}+\s...") (current)
- 09:59, 20 April 2015
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**(+545)** . . Mock AIME 4 2006-2007 Problems/Problem 12 - 16:33, 15 April 2015
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**(+767)** . . N Mock AIME 1 2013 Problems/Problem 6 (Created page with "==Problem== Find the number of integer values <math>k</math> can have such that the equation <math>7\cos x+5\sin x=2k+1</math> has a solution. ==Solution== <math>2k+1</math> ...") (current) - 21:55, 27 March 2015
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**(+862)** . . 2015 AIME II Problems/Problem 14 (→Solution) - 15:41, 23 March 2015 (diff | hist) . . (-321) . . 2015 AIME I Problems/Problem 13 (→Solution)
- 15:40, 23 March 2015 (diff | hist) . . (+321) . . 2015 AIME I Problems/Problem 13 (→Solution)
- 19:46, 22 March 2015 (diff | hist) . . (+77) . . N 1953 AHSME Problems/Problem 45 (Created page with "By AM-GM, the answer is <math>\textbf{(E)}\ \frac{a+b}{2}\geq\sqrt{ab}</math>")
- 19:45, 22 March 2015 (diff | hist) . . (-78) . . 1953 AHSME Problems (→Problem 45)
- 19:45, 22 March 2015 (diff | hist) . . (-40) . . 1953 AHSME Problems (→Problem 45)
- 19:44, 22 March 2015 (diff | hist) . . (+78) . . 1953 AHSME Problems (→Problem 45)
- 23:39, 15 February 2015 (diff | hist) . . (+1) . . Mock AIME 3 2006-2007 Problems/Problem 11 (→Problem)
- 23:38, 15 February 2015 (diff | hist) . . (+14) . . Mock AIME 3 2006-2007 Problems/Problem 3 (→Solution) (current)
- 23:35, 15 February 2015 (diff | hist) . . (+342) . . Mock AIME 3 2006-2007 Problems/Problem 4 (→Solution) (current)
- 23:29, 15 February 2015 (diff | hist) . . (+261) . . N Mock AIME 3 2006-2007 Problems/Problem 4 (Created page with "== Problem == Let <math>x=(i-11)(i-10)....(i+8)(i+9)</math> where <math>i=\sqrt{-1}</math>. If <math>a</math> and <math>b</math> are positive integers such that <math>x(a-bi)</ma...")
- 20:52, 15 February 2015
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**(+755)** . . N Mock AIME 3 2006-2007 Problems/Problem 3 (Created page with " == Problem == Let <math>P(x) = 2x^{59} - x^2 - x - 6</math>. If <math>Q(x)</math> is a polynomial whose roots are the 59th powers of the roots of <math>P(x)</math>, then ﬁnd t...") - 20:48, 15 February 2015
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**(+964)** . . Mock AIME 3 2006-2007 Problems/Problem 8 (→Solution) (current) - 20:39, 15 February 2015 (diff | hist) . . (+17) . . Mock AIME 3 2006-2007 Problems/Problem 8 (→Problem)
- 20:39, 15 February 2015 (diff | hist) . . (+495) . . N Mock AIME 3 2006-2007 Problems/Problem 8 (Created page with "== Problem == A cube has vertices <math>(0,0,0), (0,0,1), (0,1,0), (0,1,1), (1,0,0), (1,0,1), (1,1,0)</math>, and <math>(1,1,1)</math>. At <math>t=0</math>, a particle is at <ma...")
- 20:31, 15 February 2015 (diff | hist) . . (-4) . . Mock AIME 3 2006-2007 Problems/Problem 11 (→Solution)
- 20:31, 15 February 2015 (diff | hist) . . (-5) . . Mock AIME 3 2006-2007 Problems/Problem 11 (→Problem)
- 20:30, 15 February 2015 (diff | hist) . . (+190) . . m Mock AIME 3 2006-2007 Problems/Problem 11
- 20:27, 15 February 2015
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**(+769)** . . N Mock AIME 3 2006-2007 Problems/Problem 11 (Created page with "Factoring the LHS gives <math>2x(x+y)=6+x^2+y^2</math>. Now converting to polar: <math>2r\cos(a)(r\cos(a)+r\sin(a))=6+r^2</math> <math>2\cos(a)(\cos(a)+\sin(a))=\frac{6}{r^2}+1...") - 17:19, 8 February 2015 (diff | hist) . . (0) . . Mock AIME 2 2006-2007 Problems/Problem 11 (→See Also)
- 17:19, 8 February 2015 (diff | hist) . . (+80) . . Mock AIME 2 2006-2007 Problems/Problem 11 (→See Also)
- 21:20, 11 June 2014 (diff | hist) . . (-2) . . m 2012 AIME I Problems/Problem 8 (→Alternative Solution (using calculus) :D: think inside the box)
- 21:19, 11 June 2014 (diff | hist) . . (+3) . . 2012 AIME I Problems/Problem 8 (→Alternative Solution (using calculus): think inside the box)