User contributions
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- 21:52, 7 April 2014 (diff | hist) . . (-21) . . 1996 USAMO Problems/Problem 1
- 17:21, 7 April 2014 (diff | hist) . . (+144) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 17:19, 7 April 2014 (diff | hist) . . (+80) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 17:18, 7 April 2014 (diff | hist) . . (+2) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 17:18, 7 April 2014 (diff | hist) . . (+963) . . 2014 AIME II Problems/Problem 9 (→Solution 3 (Complementary Counting))
- 17:08, 7 April 2014 (diff | hist) . . (+98) . . 2014 AIME II Problems/Problem 9 (→Solution 2 (PIE))
- 17:07, 7 April 2014 (diff | hist) . . (+930) . . 2014 AIME II Problems/Problem 9
- 17:22, 5 April 2014 (diff | hist) . . (0) . . 2003 USAMO Problems/Problem 4 (→Solution 2)
- 17:21, 5 April 2014 (diff | hist) . . (+520) . . 2003 USAMO Problems/Problem 4 (→Solution)
- 22:32, 29 March 2014 (diff | hist) . . (+30) . . m 2010 USAJMO Problems/Problem 1
- 20:46, 28 March 2014 (diff | hist) . . (-545) . . 2014 AIME II Problems/Problem 9 (→Solution)
- 19:03, 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 +...")
- 18:41, 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...")
- 18:18, 28 March 2014 (diff | hist) . . (0) . . 2014 AIME II Problems/Problem 9 (→Solution)
- 10:58, 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 ...")
- 10:53, 28 March 2014 (diff | hist) . . (+48) . . 2014 AIME II Problems/Problem 15 (→Solution)
- 10:52, 28 March 2014 (diff | hist) . . (+218) . . 2014 AIME II Problems/Problem 15
- 00:07, 25 March 2014 (diff | hist) . . (+250) . . 2009 AIME I Problems/Problem 1 (→Solution 2)
- 22:38, 24 March 2014 (diff | hist) . . (+17) . . 2007 AIME I Problems/Problem 9 (→Solution 8)
- 22:37, 24 March 2014 (diff | hist) . . (+2) . . 2007 AIME I Problems/Problem 9 (→Solution 8)
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