User contributions
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)
- 01:19, 17 March 2012 (diff | hist) . . (+101) . . N 2012 AIME I Problems/Problem 15 (Created page with "==Problem 15== == Solution == == See also == {{AIME box|year=2012|n=I|num-b=14|after=Last Problem}}")
- 01:19, 17 March 2012 (diff | hist) . . (+91) . . N 2012 AIME I Problems/Problem 14 (Created page with "==Problem 14== == Solution == == See also == {{AIME box|year=2012|n=I|num-b=13|num-a=15}}")
- 01:19, 17 March 2012 (diff | hist) . . (+91) . . N 2012 AIME I Problems/Problem 13 (Created page with "==Problem 13== == Solution == == See also == {{AIME box|year=2012|n=I|num-b=12|num-a=14}}")
- 01:18, 17 March 2012 (diff | hist) . . (+91) . . N 2012 AIME I Problems/Problem 12 (Created page with "==Problem 12== == Solution == == See also == {{AIME box|year=2012|n=I|num-b=11|num-a=13}}")
- 01:18, 17 March 2012 (diff | hist) . . (+91) . . N 2012 AIME I Problems/Problem 11 (Created page with "==Problem 11== == Solution == == See also == {{AIME box|year=2012|n=I|num-b=10|num-a=12}}")
- 01:16, 17 March 2012 (diff | hist) . . (+452) . . N 2012 AIME I Problems/Problem 9 (Created page with "== Problem 9 == Let <math>x,</math> <math>y,</math> and <math>z</math> be positive real numbers that satisfy <cmath>2\log_{x}(2y) = 2\log_{2x}(4z) = \log_{2x^4}(8yz) \ne 0.</cmat...")
- 01:16, 17 March 2012 (diff | hist) . . (+92) . . 2012 AIME I Problems/Problem 10
- 01:15, 17 March 2012 (diff | hist) . . (+362) . . 2012 AIME I Problems (→Problem 9)
- 21:49, 16 March 2012 (diff | hist) . . (+4,227) . . N 2012 AIME I Problems (Created page with "{{AIME Problems|year=2012|n=I}} == Problem 1 == Find the number of positive integers with three not necessarily distinct digits, <math>abc</math>, with <math>a \neq 0</math> and...")
- 21:47, 16 March 2012 (diff | hist) . . (+73) . . 2012 AIME I Problems/Problem 6
- 02:01, 27 February 2012 (diff | hist) . . (0) . . m 1976 USAMO Problems/Problem 2 (→Solution)
- 02:01, 27 February 2012 (diff | hist) . . (-2) . . m 1976 USAMO Problems/Problem 2 (→Solution)
- 02:00, 27 February 2012 (diff | hist) . . (+134) . . m 1976 USAMO Problems/Problem 2 (→Solution)
- 01:51, 27 February 2012 (diff | hist) . . (-2) . . 1973 USAMO Problems/Problem 5 (→Solution)
- 05:19, 26 February 2012 (diff | hist) . . (0) . . m 2009 AIME II Problems/Problem 15 (→Solution)
- 05:18, 26 February 2012 (diff | hist) . . (+1) . . m 2009 AIME II Problems/Problem 15 (→Solution)
- 06:12, 25 February 2012 (diff | hist) . . (0) . . 2007 AIME II Problems/Problem 7 (→Problem)
- 04:08, 24 February 2012 (diff | hist) . . (+8) . . 1984 AIME Problems/Problem 13 (→Solution 1)
- 03:47, 24 February 2012 (diff | hist) . . (+14) . . 1984 AIME Problems/Problem 5 (→Problem)
- 19:46, 23 February 2012 (diff | hist) . . (+144) . . 2004 USAMO Problems/Problem 6 (→Problem)
- 19:45, 23 February 2012 (diff | hist) . . (+11) . . 2004 USAMO Problems/Problem 6
- 19:45, 23 February 2012 (diff | hist) . . (+235) . . N 2004 USAMO Problems/Problem 6 (Created page with "==Problem== For what values of <math>k > 0 </math> is it possible to dissect a <math> 1 \times k </math> rectangle into two similar, but incongruent, polygons? ==Solution== ==...")
- 19:44, 23 February 2012 (diff | hist) . . (+235) . . N 2004 USAMO Problems/Problem 3 (Created page with "==Problem== For what values of <math>k > 0 </math> is it possible to dissect a <math> 1 \times k </math> rectangle into two similar, but incongruent, polygons? ==Solution== ==...")
- 22:03, 22 February 2012 (diff | hist) . . (+423) . . 1997 USAMO
- 21:11, 22 February 2012 (diff | hist) . . (+1) . . 1993 USAMO Problems/Problem 4 (→Solution)
- 21:10, 22 February 2012 (diff | hist) . . (-1) . . 1993 USAMO Problems/Problem 4 (→Solution)
- 21:08, 22 February 2012 (diff | hist) . . (+14) . . 1993 USAMO Problems (→Problem 4)
- 20:56, 22 February 2012 (diff | hist) . . (-46) . . 1993 USAMO Problems/Problem 3 (→Problem 3)
- 20:55, 22 February 2012 (diff | hist) . . (+14) . . 1993 USAMO Problems/Problem 5
- 20:54, 22 February 2012 (diff | hist) . . (+178) . . 1993 USAMO Problems/Problem 5
- 20:53, 22 February 2012 (diff | hist) . . (+410) . . N 1993 USAMO Problems/Problem 5 (Created page with " Let <math>a_0, a_1, a_2,\cdots</math> be a sequence of positive real numbers satisfying <math>a_{i-1}a_{i+1}\le a^2_i</math> for <math>i = 1, 2, 3,\cdots</math> . (Such a sequen...")
- 18:01, 22 February 2012 (diff | hist) . . (+24) . . 1976 USAMO Problems/Problem 4 (→Solution)
- 17:57, 22 February 2012 (diff | hist) . . (0) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:56, 22 February 2012 (diff | hist) . . (+7) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:56, 22 February 2012 (diff | hist) . . (+3) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:55, 22 February 2012 (diff | hist) . . (-3) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:55, 22 February 2012 (diff | hist) . . (+2) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:55, 22 February 2012 (diff | hist) . . (+499) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:38, 22 February 2012 (diff | hist) . . (0) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:37, 22 February 2012 (diff | hist) . . (+166) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:35, 22 February 2012 (diff | hist) . . (+4) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 17:19, 22 February 2012 (diff | hist) . . (+54) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 16:34, 22 February 2012 (diff | hist) . . (-5) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 16:33, 22 February 2012 (diff | hist) . . (-19) . . 1976 USAMO Problems/Problem 2 (→Solution)
- 16:32, 22 February 2012 (diff | hist) . . (+1,170) . . 1976 USAMO Problems/Problem 2
- 20:48, 20 February 2012 (diff | hist) . . (+126) . . m 2012 AMC 12A Problems/Problem 20
- 16:15, 13 December 2011 (diff | hist) . . (0) . . 1993 USAMO Problems/Problem 2 (→Resources)
- 01:35, 17 September 2011 (diff | hist) . . (-5) . . m 2006 AIME I Problems/Problem 13
- 01:29, 17 September 2011 (diff | hist) . . (+3) . . 2006 AIME I Problems/Problem 13
- 00:19, 10 June 2011 (diff | hist) . . (-14) . . 2011 USAMO Problems/Problem 5
- 22:35, 11 February 2011 (diff | hist) . . (+195) . . 2011 AMC 12A Problems/Problem 20
- 22:31, 11 February 2011 (diff | hist) . . (0) . . 2011 AMC 12A Problems/Problem 19 (→Solution)
- 22:30, 11 February 2011 (diff | hist) . . (-4) . . 2011 AMC 12A Problems/Problem 19 (→Solution)
- 22:29, 11 February 2011 (diff | hist) . . (-88) . . 2011 AMC 12A Problems/Problem 19 (→Solution)
- 22:20, 11 February 2011 (diff | hist) . . (-241) . . 2011 AMC 12A Problems/Problem 17 (→Solution)
- 22:20, 11 February 2011 (diff | hist) . . (-174) . . 2011 AMC 12A Problems/Problem 16
- 22:15, 11 February 2011 (diff | hist) . . (+1) . . 2011 AMC 12A Problems/Problem 15 (→Solution)
- 22:15, 11 February 2011 (diff | hist) . . (+70) . . 2011 AMC 12A Problems/Problem 15 (→Solution)
- 22:14, 11 February 2011 (diff | hist) . . (+103) . . 2011 AMC 12A Problems/Problem 14 (→Solution)
- 22:12, 11 February 2011 (diff | hist) . . (+14) . . 2011 AMC 12A Problems/Problem 9 (→Solution)
- 04:33, 11 February 2011 (diff | hist) . . (+34) . . 2007 AIME I Problems/Problem 6 (→Solution 2)
- 03:21, 11 February 2011 (diff | hist) . . (+83) . . 2007 AIME I Problems (→Problem 10)
- 03:05, 11 February 2011 (diff | hist) . . (+52) . . 2007 AIME I Problems (→Problem 6)
- 02:56, 11 February 2011 (diff | hist) . . (+26) . . 2007 AIME I Problems (→Problem 5)
- 20:39, 10 February 2011 (diff | hist) . . (-24) . . 2011 AMC 12A Problems/Problem 14 (→Solution)
- 20:38, 10 February 2011 (diff | hist) . . (+1,432) . . 2011 AMC 12A Problems/Problem 14
- 20:28, 10 February 2011 (diff | hist) . . (+13) . . 2011 AMC 12A Problems (→Problem 14)
- 20:27, 10 February 2011 (diff | hist) . . (+630) . . 2011 AMC 12A Problems/Problem 12
- 20:24, 10 February 2011 (diff | hist) . . (+15) . . 2011 AMC 12A Problems/Problem 10 (→Solution)
- 20:23, 10 February 2011 (diff | hist) . . (-177) . . 2011 AMC 12A Problems/Problem 10
- 20:15, 10 February 2011 (diff | hist) . . (+571) . . 2011 AMC 12A Problems/Problem 9
- 20:12, 10 February 2011 (diff | hist) . . (0) . . 2011 AMC 12A Problems (→Problem 9)
- 20:10, 10 February 2011 (diff | hist) . . (+1) . . 2011 AMC 12A Problems/Problem 8 (→Solution)
- 20:10, 10 February 2011 (diff | hist) . . (+336) . . 2011 AMC 12A Problems/Problem 8
- 20:06, 10 February 2011 (diff | hist) . . (+113) . . 2011 AMC 12A Problems/Problem 7 (→Solution)
- 20:05, 10 February 2011 (diff | hist) . . (+13) . . 2011 AMC 12A Problems/Problem 6 (→Solution)
- 20:05, 10 February 2011 (diff | hist) . . (+39) . . 2011 AMC 12A Problems/Problem 5
- 20:03, 10 February 2011 (diff | hist) . . (+4) . . 2011 AMC 12A Problems/Problem 3 (→Solution)
- 02:40, 10 February 2011 (diff | hist) . . (+162) . . 2011 AMC 12A Problems/Problem 1 (→Solution)
- 02:38, 10 February 2011 (diff | hist) . . (-5) . . 2011 AMC 12A Problems
- 02:38, 10 February 2011 (diff | hist) . . (-2) . . 2011 AMC 12A Problems/Problem 25 (→Problem)
- 02:37, 10 February 2011 (diff | hist) . . (+586) . . 2011 AMC 12A Problems/Problem 25 (→Problem)
- 02:37, 10 February 2011 (diff | hist) . . (+406) . . 2011 AMC 12A Problems/Problem 24 (→Problem)
- 02:37, 10 February 2011 (diff | hist) . . (+519) . . 2011 AMC 12A Problems/Problem 23 (→Problem)
- 02:37, 10 February 2011 (diff | hist) . . (+534) . . 2011 AMC 12A Problems/Problem 22 (→Problem)
- 02:36, 10 February 2011 (diff | hist) . . (+458) . . 2011 AMC 12A Problems/Problem 21 (→Problem)
- 02:36, 10 February 2011 (diff | hist) . . (+406) . . 2011 AMC 12A Problems/Problem 20 (→Problem)
- 02:36, 10 February 2011 (diff | hist) . . (+418) . . 2011 AMC 12A Problems/Problem 19 (→Problem)
- 02:36, 10 February 2011 (diff | hist) . . (+251) . . 2011 AMC 12A Problems/Problem 18 (→Problem)
- 02:35, 10 February 2011 (diff | hist) . . (+338) . . 2011 AMC 12A Problems/Problem 17 (→Problem)
- 02:35, 10 February 2011 (diff | hist) . . (+365) . . 2011 AMC 12A Problems/Problem 16 (→Problem)
- 02:35, 10 February 2011 (diff | hist) . . (+404) . . 2011 AMC 12A Problems/Problem 15 (→Problem)
- 02:34, 10 February 2011 (diff | hist) . . (+390) . . 2011 AMC 12A Problems/Problem 14 (→Problem)
- 02:34, 10 February 2011 (diff | hist) . . (+488) . . 2011 AMC 12A Problems/Problem 13 (→Problem)
- 02:34, 10 February 2011 (diff | hist) . . (+615) . . 2011 AMC 12A Problems/Problem 12 (→Problem)
- 02:34, 10 February 2011 (diff | hist) . . (+521) . . 2011 AMC 12A Problems/Problem 11 (→Problem)
- 02:33, 10 February 2011 (diff | hist) . . (+16) . . 2011 AMC 12A Problems/Problem 10 (→Problem)
- 02:33, 10 February 2011 (diff | hist) . . (+498) . . 2011 AMC 12A Problems/Problem 9 (→Problem)
- 02:33, 10 February 2011 (diff | hist) . . (+420) . . 2011 AMC 12A Problems/Problem 8 (→Problem)
- 02:32, 10 February 2011 (diff | hist) . . (+22) . . 2011 AMC 12A Problems/Problem 7 (→Problem)
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)