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

• 19:28, 1 February 2020 (diff | hist) . . (+1)‎ . . 2018 AIME II Problems/Problem 6 ‎ (→‎Solution)
• 16:38, 4 August 2019 (diff | hist) . . (+1,169)‎ . . N Mock AIME 2 Pre 2005 Problems/Problem 5 ‎ (Created page with "== Problem == Let <math>S</math> be the set of integers <math>n > 1</math> for which <math>\tfrac1n = 0.d_1d_2d_3d_4\ldots</math>, an infinite decimal that has the property th...") (current)
• 16:16, 4 August 2019 (diff | hist) . . (+9)‎ . . Mock AIME 2 Pre 2005 Problems/Problem 4 ‎ (→‎Solution) (current)
• 16:15, 4 August 2019 (diff | hist) . . (+10)‎ . . Mock AIME 2 Pre 2005 Problems/Problem 3 ‎ (→‎Solution) (current)
• 16:15, 4 August 2019 (diff | hist) . . (+808)‎ . . N Mock AIME 2 Pre 2005 Problems/Problem 4 ‎ (Created page with "== Problem == Let <math>S = \{5^k | k \in \mathbb{Z}, 0 \le k \le 2004 \}</math>. Given that <math>5^{2004} = 5443 \cdots 0625</math> has <math>1401</math> digits, how many e...")
• 15:41, 4 August 2019 (diff | hist) . . (-61)‎ . . Mock AIME 2 Pre 2005 Problems/Problem 3 ‎ (→‎See also)
• 15:41, 4 August 2019 (diff | hist) . . (+2)‎ . . Mock AIME 2 Pre 2005 Problems/Problem 3 ‎ (→‎See also)
• 15:40, 4 August 2019 (diff | hist) . . (+1,127)‎ . . N Mock AIME 2 Pre 2005 Problems/Problem 3 ‎ (Created page with "== Problem == In a box, there are <math>4</math> green balls, <math>4</math> blue balls, <math>2</math> red balls, a brown ball, a white ball, and a black ball. These balls ar...")
• 15:14, 4 August 2019 (diff | hist) . . (+9)‎ . . Mock AIME 2 Pre 2005 Problems/Problem 2 ‎ (→‎Solution) (current)
• 15:14, 4 August 2019 (diff | hist) . . (+874)‎ . . N Mock AIME 2 Pre 2005 Problems/Problem 2 ‎ (Created page with "== Problem == <math>x</math> is a real number with the property that <math>x+\tfrac1x = 3</math>. Let <math>S_m = x^m + \tfrac{1}{x^m}</math>. Determine the value of <math>S_7...")
• 15:01, 4 August 2019 (diff | hist) . . (+643)‎ . . N Mock AIME 2 Pre 2005 Problems/Problem 1 ‎ (Created page with "== Problem == Compute the largest integer <math>k</math> such that <math>2004^k</math> divides <math>2004!</math>. == Solution == Note that <math>2004 = 2^2 \cdot 3 \cdot 167...") (current)
• 14:47, 4 August 2019 (diff | hist) . . (+4,865)‎ . . Mock AIME 2 Pre 2005 Problems ‎ (→‎Problem 5)
• 13:48, 4 August 2019 (diff | hist) . . (+1,758)‎ . . N Mock AIME 2 Pre 2005 Problems ‎ (Created page with "== Problem 1 == Compute the largest integer <math>k</math> such that <math>2004^k</math> divides <math>2004!</math>. Solution ==...")
• 03:56, 24 July 2019 (diff | hist) . . (+1)‎ . . 2016 USAJMO Problems/Problem 5 ‎ (→‎Solution 5)
• 03:55, 24 July 2019 (diff | hist) . . (+1,375)‎ . . 2016 USAJMO Problems/Problem 5 ‎ (→‎Solution 4)
• 19:40, 27 April 2019 (diff | hist) . . (+9)‎ . . m 2006 AIME II Problems/Problem 8 ‎ (→‎Solution 3 (stars and bars))
• 19:40, 27 April 2019 (diff | hist) . . (+509)‎ . . 2006 AIME II Problems/Problem 8 ‎ (→‎Solution 2 (Easy burnsides))
• 16:13, 18 April 2019 (diff | hist) . . (+32)‎ . . m 1961 AHSME Problems/Problem 32 ‎ (→‎Solution) (current)
• 00:46, 23 March 2019 (diff | hist) . . (+1,092)‎ . . 2005 AIME II Problems/Problem 12 ‎ (→‎Solution 4 (Abusing Stewart))
• 20:42, 10 March 2019 (diff | hist) . . (+73)‎ . . 2007 AIME II Problems ‎ (→‎Problem 15)
• 19:15, 10 March 2019 (diff | hist) . . (0)‎ . . m 2007 AIME II Problems/Problem 10 ‎ (→‎Solution 4)
• 19:15, 10 March 2019 (diff | hist) . . (+1,191)‎ . . 2007 AIME II Problems/Problem 10 ‎ (→‎Solution 3)
• 19:37, 10 February 2019 (diff | hist) . . (+4)‎ . . m 2011 AIME II Problems/Problem 10 ‎ (→‎Solution 3)
• 19:36, 10 February 2019 (diff | hist) . . (-2)‎ . . m 2011 AIME II Problems/Problem 10 ‎ (→‎Solution 3)
• 19:36, 10 February 2019 (diff | hist) . . (+4)‎ . . m 2011 AIME II Problems/Problem 10 ‎ (→‎Solution 3)
• 19:08, 10 February 2019 (diff | hist) . . (+2)‎ . . m 2011 AIME II Problems ‎ (→‎Problem 11)
• 23:06, 26 January 2019 (diff | hist) . . (+3)‎ . . m 2007 AMC 12B Problems/Problem 24 ‎ (→‎Solution)
• 23:51, 8 January 2019 (diff | hist) . . (+13)‎ . . m 2002 AMC 12A Problems ‎ (→‎Problem 6)
• 14:36, 6 January 2019 (diff | hist) . . (+11)‎ . . m 2003 AMC 10B Problems/Problem 19 ‎ (→‎Solution)
• 14:33, 6 January 2019 (diff | hist) . . (+1,209)‎ . . 2003 AMC 12B Problems/Problem 22 ‎ (→‎Solution)
• 21:58, 4 January 2019 (diff | hist) . . (+7)‎ . . m 2003 AMC 12A Problems/Problem 24 ‎ (→‎Solution)
• 21:57, 4 January 2019 (diff | hist) . . (+69)‎ . . m 2003 AMC 12A Problems/Problem 24 ‎ (→‎Solution)
• 21:55, 4 January 2019 (diff | hist) . . (+9)‎ . . m 2003 AMC 12A Problems/Problem 19 ‎ (→‎Solution 2: less computation) (current)
• 21:55, 4 January 2019 (diff | hist) . . (+410)‎ . . m 2003 AMC 12A Problems/Problem 19 ‎ (→‎Solution)
• 16:31, 26 December 2018 (diff | hist) . . (0)‎ . . m 2015 AIME II Problems/Problem 9 ‎ (→‎Solution)
• 16:29, 26 December 2018 (diff | hist) . . (+13)‎ . . m 2015 AIME II Problems/Problem 7 ‎ (→‎Solution 1)
• 13:05, 26 December 2018 (diff | hist) . . (0)‎ . . m 2015 AIME II Problems ‎ (→‎Problem 7)
• 16:05, 24 December 2018 (diff | hist) . . (-2)‎ . . m 2015 AIME I Problems/Problem 11 ‎ (→‎Solution 3)
• 17:56, 23 December 2018 (diff | hist) . . (+72)‎ . . m 2006 AMC 12A Problems/Problem 22 ‎ (→‎Solution)
• 21:44, 21 December 2018 (diff | hist) . . (-2)‎ . . m AoPS Wiki:Competition ratings ‎ (→‎USAJMO)
• 13:12, 21 December 2018 (diff | hist) . . (+3)‎ . . m 2007 AMC 12B Problems ‎ (→‎Problem 24)
• 01:50, 9 December 2018 (diff | hist) . . (+9)‎ . . m 2008 AMC 12A Problems/Problem 21 ‎ (→‎Solution 2 (Casework))
• 01:49, 9 December 2018 (diff | hist) . . (+1,347)‎ . . 2008 AMC 12A Problems/Problem 21 ‎ (→‎Solution)
• 01:05, 9 December 2018 (diff | hist) . . (+13)‎ . . m 2008 AMC 12A Problems/Problem 20 ‎ (→‎Solution 3)
• 22:57, 8 December 2018 (diff | hist) . . (+1)‎ . . m 2009 AMC 12A Problems/Problem 25 ‎ (→‎Note)
• 01:48, 23 November 2018 (diff | hist) . . (+8)‎ . . m 2018 AIME I Problems/Problem 11 ‎ (→‎Solution 3 (BigBash))
• 01:43, 23 November 2018 (diff | hist) . . (+6)‎ . . m 2018 AIME I Problems/Problem 6 ‎ (→‎Solution 3)
• 01:41, 23 November 2018 (diff | hist) . . (+65)‎ . . m 2018 AIME I Problems/Problem 5 ‎ (→‎Solution)
• 01:37, 23 November 2018 (diff | hist) . . (+8)‎ . . m 2018 AIME I Problems/Problem 4 ‎ (→‎Solution 5 (Fastest via Law of Cosines))
• 20:40, 21 November 2018 (diff | hist) . . (+25)‎ . . 2001 AIME I Problems/Problem 14 ‎ (→‎Solution 3 (Tedious Casework))

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