# User contributions

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)

- 02:46, 21 February 2013 (diff | hist) . . (+44) . . 2013 AMC 10A Problems/Problem 15
- 02:41, 21 February 2013
(diff | hist) . .
**(+1,372)** . . N 2013 AMC 10B (Created page with "'''2013 AMC 10B''' problems and solutions. The test was held on February 20, 2013. *2013 AMC 10B Problems *2013 AMC 10B Answer Key **[[2013 AMC 10B Problems/Problem 1|P...") - 02:40, 21 February 2013 (diff | hist) . . (0) . . AMC 10 Problems and Solutions
- 02:40, 21 February 2013 (diff | hist) . . (+19) . . AMC 10 Problems and Solutions
- 23:39, 8 February 2013 (diff | hist) . . (+29) . . 2013 AMC 10A Problems/Problem 15 (→Solution 1 (cheap way))
- 23:18, 7 February 2013 (diff | hist) . . (+13) . . 2013 AMC 10A Problems/Problem 22 (→Solution)
- 23:18, 7 February 2013 (diff | hist) . . (+15) . . 2013 AMC 10A Problems/Problem 22 (→Solution)
- 23:17, 7 February 2013 (diff | hist) . . (+102) . . 2013 AMC 10A Problems/Problem 22 (→Solution)
- 23:14, 7 February 2013 (diff | hist) . . (+2) . . 2013 AMC 10A Problems/Problem 22 (→Solution)
- 23:13, 7 February 2013 (diff | hist) . . (+2) . . 2013 AMC 10A Problems/Problem 22 (→Solution)
- 22:56, 7 February 2013 (diff | hist) . . (+36) . . 2013 AMC 10A Problems/Problem 22 (→Solution)
- 22:50, 7 February 2013
(diff | hist) . .
**(+575)** . . 2013 AMC 10A Problems/Problem 22 (→Solution) - 22:39, 7 February 2013 (diff | hist) . . (+3) . . 2013 AMC 10A Problems/Problem 17 (→Solution)
- 22:38, 7 February 2013
(diff | hist) . .
**(+650)** . . 2013 AMC 10A Problems/Problem 17 (→Solution) - 22:21, 7 February 2013 (diff | hist) . . (+313) . . 2013 AMC 10A Problems/Problem 15 (→Solution)
- 09:58, 1 April 2011 (diff | hist) . . (+193) . . 2011 AIME II Problems (→Problem 15)
- 09:55, 1 April 2011 (diff | hist) . . (+1) . . 2011 AIME II Problems/Problem 11
- 18:41, 31 March 2011 (diff | hist) . . (+18) . . 2011 AIME II
- 18:40, 31 March 2011 (diff | hist) . . (-22) . . 2011 AIME II Problems/Problem 14
- 18:40, 31 March 2011 (diff | hist) . . (-47) . . 2011 AIME II Problems/Problem 14
- 18:33, 31 March 2011 (diff | hist) . . (+20) . . 2011 AIME II
- 18:32, 31 March 2011 (diff | hist) . . (+111) . . 2011 AIME II
- 18:28, 31 March 2011 (diff | hist) . . (+177) . . 2011 AIME II
- 18:25, 31 March 2011 (diff | hist) . . (-7) . . 2011 AIME II Problems/Problem 15
- 18:24, 31 March 2011 (diff | hist) . . (+1) . . 2011 AIME II Problems
- 18:24, 31 March 2011 (diff | hist) . . (+67) . . 2011 AIME II Problems
- 18:21, 31 March 2011 (diff | hist) . . (+47) . . 2011 AIME II Problems/Problem 14
- 18:17, 31 March 2011 (diff | hist) . . (+7) . . 2011 AIME II Problems/Problem 15
- 18:16, 31 March 2011
(diff | hist) . .
**(+590)** . . N 2011 AIME II Problems/Problem 15 (Created page with 'Problem: Let <math>P(x) = x^2 - 3x - 9</math>. A real number <math>x</math> is chosen at random from the interval <math>5 \le x \le 15</math>. The probability that <math>\lfloor…') - 18:15, 31 March 2011 (diff | hist) . . (+63) . . 2011 AIME II Problems/Problem 8
- 18:14, 31 March 2011 (diff | hist) . . (+13) . . 2011 AIME II Problems/Problem 9
- 18:14, 31 March 2011 (diff | hist) . . (+207) . . 2011 AIME II Problems/Problem 9
- 18:09, 31 March 2011 (diff | hist) . . (+62) . . 2011 AIME II Problems/Problem 9
- 18:08, 31 March 2011 (diff | hist) . . (+120) . . N 2011 AIME II Problems/Problem 9 (Created page with 'Let <math>x_2, x_2, ... , x_6</math> be nonnegaative real numbers such that <math>x_1 +x_2 +x_3 +X_4 +x_5 +x_6 =1</math>')
- 18:06, 31 March 2011 (diff | hist) . . (0) . . 2011 AIME II Problems/Problem 8
- 18:06, 31 March 2011 (diff | hist) . . (+4) . . 2011 AIME II Problems/Problem 8
- 18:05, 31 March 2011 (diff | hist) . . (+13) . . 2011 AIME II Problems/Problem 8
- 18:05, 31 March 2011 (diff | hist) . . (+52) . . 2011 AIME II Problems/Problem 8
- 18:04, 31 March 2011 (diff | hist) . . (+13) . . 2011 AIME II Problems/Problem 8
- 18:04, 31 March 2011 (diff | hist) . . (-1) . . 2011 AIME II Problems/Problem 8
- 18:03, 31 March 2011 (diff | hist) . . (+107) . . 2011 AIME II Problems/Problem 8
- 18:01, 31 March 2011 (diff | hist) . . (+252) . . N 2011 AIME II Problems/Problem 8 (Created page with 'Problem: Let z_1, z_2, ... , z_12 be the 12 zeros of the polynomial z^12-2^36. For each j, let w_j be one of z_j or ''i''z_j. Then the maximum possible value of the real part of…')
- 17:58, 31 March 2011 (diff | hist) . . (-127) . . 2011 AIME II
- 17:54, 31 March 2011 (diff | hist) . . (+1) . . 2011 AIME II Problems/Problem 14
- 17:54, 31 March 2011 (diff | hist) . . (+113) . . 2011 AIME II Problems/Problem 14
- 10:03, 31 March 2011 (diff | hist) . . (+360) . . 2011 AIME II Problems
- 10:02, 31 March 2011
(diff | hist) . .
**(-2,086)** . . 2011 AIME II Problems - 10:01, 31 March 2011 (diff | hist) . . (-137) . . 2011 AIME II Problems/Problem 6
- 10:01, 31 March 2011 (diff | hist) . . (+2) . . 2011 AIME II Problems/Problem 6
- 09:56, 31 March 2011 (diff | hist) . . (-1) . . 2011 AIME II Problems/Problem 1

(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)