User contributions
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- 16:48, 9 February 2019 (diff | hist) . . (+45) . . N 2019 AMC 12A Problems/Problem 20 (Redirected page to 2018 AMC 10A Problems/Problem 22) (Tag: New redirect)
- 16:48, 9 February 2019 (diff | hist) . . (+960) . . N 2019 AMC 10A Problems/Problem 22 (Created page with "{{duplicate|2019 AMC 10A #22 and 2019 AMC 12A #20}} ==Problem== Real numbers between 0 and 1, inclusive, are chosen in th...")
- 16:46, 9 February 2019 (diff | hist) . . (+445) . . N 2019 AMC 12A Problems/Problem 21 (Created page with "==Problem== Let <cmath>z=\frac{1+i}{\sqrt{2}}.</cmath>What is <cmath>(z^{1^2}+z^{2^2}+z^{3^2}+\dots+z^{{12}^2}) \cdot (\frac{1}{z^{1^2}}+\frac{1}{z^{2^2}}+\frac{1}{z^{3^2}}+\...")
- 16:45, 9 February 2019 (diff | hist) . . (+1,082) . . N 2019 AMC 12A Problems/Problem 22 (Created page with "==Problem== Circles <math>\omega</math> and <math>\gamma</math>, both centered at <math>O</math>, have radii <math>20</math> and <math>17</math>, respectively. Equilateral tr...")
- 16:45, 9 February 2019 (diff | hist) . . (+812) . . N 2019 AMC 12A Problems/Problem 23 (Created page with "==Problem== Define binary operations <math>\diamondsuit</math> and <math>\heartsuit</math> by <cmath>a \, \diamondsuit \, b = a^{\log_{7}(b)} \qquad \text{and} \qquad a \, \...")
- 16:44, 9 February 2019 (diff | hist) . . (+933) . . N 2019 AMC 12A Problems/Problem 25 (Created page with "==Problem== Let <math>\triangle A_0B_0C_0</math> be a triangle whose angle measures are exactly <math>59.999^\circ</math>, <math>60^\circ</math>, and <math>60.001^\circ</math...")
- 16:42, 9 February 2019 (diff | hist) . . (+105) . . 2019 AMC 10A Problems/Problem 25
- 16:39, 9 February 2019 (diff | hist) . . (+45) . . N 2019 AMC 12A Problems/Problem 24 (Redirected page to 2019 AMC 10A Problems/Problem 25) (current) (Tag: New redirect)
- 16:39, 9 February 2019 (diff | hist) . . (+468) . . N 2019 AMC 10A Problems/Problem 25 (Created page with "==Problem== For how many integers <math>n</math> between <math>1</math> and <math>50</math>, inclusive, is <cmath>\frac{(n^2-1)!}{(n!)^n}</cmath> an integer? (Recall that <ma...")
- 16:35, 9 February 2019 (diff | hist) . . (+158) . . 2019 AMC 10A Problems
- 16:33, 9 February 2019 (diff | hist) . . (+74) . . N 2019 AMC 12A Answer Key (Created page with "#E #D #B #D #C #C #E #D #E #A #D #B #E #E #D #B #D #D #A #B #C #E #D #D #E") (current)
- 16:30, 9 February 2019 (diff | hist) . . (+4,387) . . 2019 AMC 12A Problems (I just realized that the square bullet points are just asterisks; filled in the rest of the problems; please correct any errors if I made any)
- 16:26, 9 February 2019 (diff | hist) . . (+4,290) . . 2019 AMC 12A Problems
- 16:21, 9 February 2019 (diff | hist) . . (+4,579) . . N 2019 AMC 12A Problems (I'm going to fill in the problems over several different edits in case someone is editing while I am. Also, I am not sure how to put square bullet points for problem 6, so it would be great if someone could do that.)
- 16:16, 9 February 2019 (diff | hist) . . (+2,883) . . 2019 AMC 10A Problems
- 10:21, 13 January 2019 (diff | hist) . . (+1) . . 2012 AIME I Problems/Problem 15
- 05:50, 30 December 2018 (diff | hist) . . (0) . . 2016 AIME II Problems
- 05:49, 30 December 2018 (diff | hist) . . (0) . . m 2016 AIME II Problems/Problem 5
- 11:25, 12 December 2018 (diff | hist) . . (-456) . . 2006 AIME II Problems (The original problem did not come with a diagram)
- 13:22, 3 December 2018 (diff | hist) . . (+7) . . 2008 AIME II Problems/Problem 13
- 13:20, 3 December 2018 (diff | hist) . . (0) . . 2008 AIME II Problems/Problem 13 (→Solution 2)
- 09:23, 22 November 2018 (diff | hist) . . (+2) . . 2016 AIME I Problems/Problem 15
- 07:45, 1 November 2018 (diff | hist) . . (+121) . . 2007 AIME I Problems/Problem 14
- 14:19, 21 October 2018 (diff | hist) . . (0) . . 2011 AIME I Problems/Problem 13
- 18:09, 20 October 2018 (diff | hist) . . (0) . . 2008 AIME I Problems/Problem 15 (→Solution 1)
- 16:03, 19 October 2018 (diff | hist) . . (-103) . . 2014 AIME II Problems/Problem 10
- 15:32, 15 October 2018 (diff | hist) . . (+231) . . 2017 AIME I Problems/Problem 15
- 20:03, 13 October 2018 (diff | hist) . . (-2) . . 2017 AMC 12A Problems/Problem 24
- 20:02, 13 October 2018 (diff | hist) . . (-1) . . 2017 AMC 12A Problems
- 13:29, 13 October 2018 (diff | hist) . . (+13) . . 2015 AMC 10B Problems
- 13:28, 13 October 2018 (diff | hist) . . (+108) . . 2015 AMC 10B Problems (Undo revision 98116 by Amuthup (talk))
- 13:13, 3 October 2018 (diff | hist) . . (+1) . . 2001 AIME II Problems/Problem 10
- 19:37, 12 September 2018 (diff | hist) . . (-13) . . 2012 AMC 10A
- 07:38, 7 September 2018 (diff | hist) . . (+84) . . 1997 AIME Problems
- 07:38, 7 September 2018 (diff | hist) . . (+84) . . 1996 AIME Problems
- 07:37, 7 September 2018 (diff | hist) . . (+84) . . 1995 AIME Problems
- 07:37, 7 September 2018 (diff | hist) . . (+84) . . 1994 AIME Problems (current)
- 07:37, 7 September 2018 (diff | hist) . . (+84) . . 1993 AIME Problems
- 07:36, 7 September 2018 (diff | hist) . . (+84) . . 1992 AIME Problems
- 07:36, 7 September 2018 (diff | hist) . . (+84) . . 1991 AIME Problems
- 07:36, 7 September 2018 (diff | hist) . . (+84) . . 1990 AIME Problems
- 07:35, 7 September 2018 (diff | hist) . . (+84) . . 1989 AIME Problems
- 07:35, 7 September 2018 (diff | hist) . . (+84) . . 1988 AIME Problems
- 07:34, 7 September 2018 (diff | hist) . . (+84) . . 1987 AIME Problems
- 07:34, 7 September 2018 (diff | hist) . . (+84) . . 1986 AIME Problems
- 07:33, 7 September 2018 (diff | hist) . . (+84) . . 1985 AIME Problems
- 07:33, 7 September 2018 (diff | hist) . . (+84) . . 1984 AIME Problems
- 07:32, 7 September 2018 (diff | hist) . . (+9) . . 1983 AIME Problems
- 07:31, 7 September 2018 (diff | hist) . . (+63) . . 1983 AIME Problems
- 07:29, 7 September 2018 (diff | hist) . . (+109) . . 2010 AMC 12A Problems
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