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- 23:05, 11 April 2014 (diff | hist) . . (+19) . . Infinite Descent
- 23:04, 11 April 2014 (diff | hist) . . (+14) . . Infinite Descent
- 23:03, 11 April 2014 (diff | hist) . . (+1,659) . . N Infinite Descent (Created page with "'''Infinite Descent''' is a method of proof which utilizes the extremal principle to contradict the extremality of an extreme object. This principle is best described using an ex...")
- 22:37, 11 April 2014 (diff | hist) . . (+99) . . 2010 USAJMO Problems/Problem 4 (→Problem)
- 22:13, 11 April 2014 (diff | hist) . . (+1,289) . . 2010 USAJMO Problems/Problem 4 (→Solution)
- 21:45, 11 April 2014 (diff | hist) . . (+6) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 21:29, 11 April 2014 (diff | hist) . . (+637) . . 2014 AIME II Problems/Problem 11 (→Solution)
- 20:53, 11 April 2014 (diff | hist) . . (+329) . . 2014 AIME II Problems/Problem 13 (→Solution)
- 20:47, 11 April 2014 (diff | hist) . . (+7) . . 2014 AIME II Problems/Problem 13 (→Solution)
- 20:59, 7 April 2014 (diff | hist) . . (+491) . . N 1996 USAMO Problems/Problem 3 (Created page with "==Problem== Let <math>ABC</math> be a triangle. Prove that there is a line <math>l</math> (in the plane of triangle <math>ABC</math>) such that the intersection of the interior o...")
- 20:52, 7 April 2014 (diff | hist) . . (-21) . . 1996 USAMO Problems/Problem 1
- 16:21, 7 April 2014 (diff | hist) . . (+144) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 16:19, 7 April 2014 (diff | hist) . . (+80) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 16:18, 7 April 2014 (diff | hist) . . (+2) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 16:18, 7 April 2014 (diff | hist) . . (+963) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 16:08, 7 April 2014 (diff | hist) . . (+98) . . 2014 AIME II Problems/Problem 9 (→Solution 2 (PIE))
- 16:07, 7 April 2014 (diff | hist) . . (+930) . . 2014 AIME II Problems/Problem 9
- 16:22, 5 April 2014 (diff | hist) . . (0) . . 2003 USAMO Problems/Problem 4 (→Solution 2)
- 16:21, 5 April 2014 (diff | hist) . . (+520) . . 2003 USAMO Problems/Problem 4 (→Solution)
- 21:32, 29 March 2014 (diff | hist) . . (+30) . . m 2010 USAJMO Problems/Problem 1
- 19:46, 28 March 2014 (diff | hist) . . (-545) . . 2014 AIME II Problems/Problem 9 (→Solution)
- 18:03, 28 March 2014 (diff | hist) . . (+765) . . N 2014 AIME II Problems/Problem 5 (Created page with "==Solution== Let r, s, -r-s be the roots of p(x) (per Vieta's). Then <math>r^3 + ar + b = 0</math> and similarly for s. Also, <cmath>q(r+4) = (r+4)^3 + a(r+4) + b = 12r^2 + 48r +...")
- 17:41, 28 March 2014 (diff | hist) . . (+837) . . N 2014 AIME II Problems/Problem 13 (Created page with "==Solution== Let the left shoes be L1 ... L10 and the right shoes be R1 ... R10. Notice that there are 10 * 9 * 8 * ... * 1 = 10! possible pairings. To calculate the possible cas...")
- 17:18, 28 March 2014 (diff | hist) . . (0) . . 2014 AIME II Problems/Problem 9 (→Solution)
- 09:58, 28 March 2014 (diff | hist) . . (+545) . . N 2014 AIME II Problems/Problem 9 (Created page with "==Solution== Starting with small cases, we see that four chairs give 4 + 1 = 5, five chairs give 5 + 5 + 1 = 11, and six chairs give 6 + 6 + 6 + 6 + 1 = 25. Thus, I claim that n ...")
- 09:53, 28 March 2014 (diff | hist) . . (+48) . . 2014 AIME II Problems/Problem 15 (→Solution)
- 09:52, 28 March 2014 (diff | hist) . . (+218) . . 2014 AIME II Problems/Problem 15
- 23:07, 24 March 2014 (diff | hist) . . (+250) . . 2009 AIME I Problems/Problem 1 (→Solution 2)
- 21:38, 24 March 2014 (diff | hist) . . (+17) . . 2007 AIME I Problems/Problem 9 (→Solution 8)
- 21:37, 24 March 2014 (diff | hist) . . (+2) . . 2007 AIME I Problems/Problem 9 (→Solution 8)
- 21:36, 24 March 2014 (diff | hist) . . (+689) . . 2007 AIME I Problems/Problem 9 (→Solution 7)
- 20:42, 22 March 2014 (diff | hist) . . (+11) . . 2014 AIME I Problems/Problem 11 (→Solution (casework 2))
- 20:41, 22 March 2014 (diff | hist) . . (+1) . . 2014 AIME I Problems/Problem 11 (→Solution (casework 2))
- 20:41, 22 March 2014 (diff | hist) . . (0) . . 2014 AIME I Problems/Problem 11 (→Solution (casework 2))
- 20:40, 22 March 2014 (diff | hist) . . (+9) . . 2014 AIME I Problems/Problem 11 (→Solution (casework 2))
- 20:39, 22 March 2014 (diff | hist) . . (+54) . . 2014 AIME I Problems/Problem 11 (→Solution (casework 2))
- 20:37, 22 March 2014 (diff | hist) . . (+932) . . 2014 AIME I Problems/Problem 11 (→Solution (casework))
- 19:12, 22 March 2014 (diff | hist) . . (-9) . . 2011 AIME I Problems/Problem 13 (→Solution 2)
- 19:11, 22 March 2014 (diff | hist) . . (+613) . . 2011 AIME I Problems/Problem 13 (→Solution)
- 19:26, 18 March 2014 (diff | hist) . . (+360) . . 2011 USAMO Problems/Problem 4 (→Solution 2)
- 19:17, 18 March 2014 (diff | hist) . . (-1) . . 2011 USAMO Problems/Problem 4 (→Solution 2)
- 19:16, 18 March 2014 (diff | hist) . . (+8) . . 2011 USAMO Problems/Problem 4 (→Solution 2)
- 19:13, 18 March 2014 (diff | hist) . . (+4) . . 2011 USAMO Problems/Problem 4 (→Solution 2)
- 19:13, 18 March 2014 (diff | hist) . . (+676) . . 2011 USAMO Problems/Problem 4
- 12:44, 16 March 2014 (diff | hist) . . (0) . . 2013 USAJMO Problems/Problem 1 (→Solution 2)
- 12:43, 16 March 2014 (diff | hist) . . (+38) . . 2013 USAJMO Problems/Problem 1 (→Solution 2)
- 12:40, 16 March 2014 (diff | hist) . . (+1,270) . . 2013 USAJMO Problems/Problem 1 (→Solution)
- 21:06, 22 February 2014 (diff | hist) . . (+654) . . 2013 AIME II Problems/Problem 14
- 23:13, 12 February 2014 (diff | hist) . . (+354) . . 2013 AIME II Problems/Problem 5 (→Solution)
- 20:28, 2 February 2014 (diff | hist) . . (+500) . . 2013 AMC 12B Problems/Problem 19 (→Solution)
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