# User contributions

- 23:26, 9 October 2021 (diff | hist) . . (+6) . . m Characteristic polynomial (→Definition) (current)
- 18:23, 28 June 2021 (diff | hist) . . (0) . . m 2018 AIME I Problems/Problem 3 (→Solution 6 (Official MAA))
- 18:22, 28 June 2021 (diff | hist) . . (+2) . . 2018 AIME I Problems/Problem 3 (→Solution 5)
- 18:21, 28 June 2021
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**(+644)** . . m 2018 AIME I Problems/Problem 3 (→Solution 4) - 21:40, 11 February 2021
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**(+1,129)** . . 2021 AMC 12B Problems/Problem 11 (→Solutions) - 21:17, 11 February 2021 (diff | hist) . . (+8) . . 2021 AMC 12B Problems/Problem 11 (→Solution 2)
- 21:17, 11 February 2021 (diff | hist) . . (+343) . . 2021 AMC 12B Problems/Problem 11 (→Solutions)
- 20:45, 11 February 2021 (diff | hist) . . (+17) . . m 2021 AMC 12B Problems/Problem 16 (→Solution)
- 20:43, 11 February 2021
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**(+876)** . . N 2021 AMC 12B Problems/Problem 16 (Created page with "==Problem 16== Let <math>g(x)</math> be a polynomial with leading coefficient <math>1,</math> whose three roots are the reciprocals of the three roots of <math>f(x)=x^3+ax^2+b...") - 16:16, 11 February 2021
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**(+768)** . . N 2021 AMC 12B Problems/Problem 20 (Created page with "==Problem 20== Let <math>Q(z)</math> and <math>R(z)</math> be the unique polynomials such that<cmath>z^{2021}+1=(z^2+z+1)Q(z)+R(z)</cmath>and the degree of <math>R</math> is l...") - 16:10, 11 February 2021
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**(+1,726)** . . N 2021 AMC 12B Problems/Problem 23 (Created page with "==Problem 23== Three balls are randomly and independantly tossed into bins numbered with the positive integers so that for each ball, the probability that it is tossed into bi...") - 10:34, 14 March 2020 (diff | hist) . . (0) . . 2015 USAJMO Problems/Problem 1 (→Solution 2 (INCORRECT))
- 10:34, 14 March 2020
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**(+1,363)** . . 2015 USAJMO Problems/Problem 1 (→Solution) - 13:55, 13 March 2020
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**(+1,096)** . . 2020 AIME I Problems/Problem 7 (→Solution 3 (Vandermonde's identity)) - 17:04, 12 February 2020
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**(+1,050)** . . 2014 UMO Problems/Problem 6 (→Solution) - 16:48, 12 February 2020 (diff | hist) . . (+306) . . 2014 UMO Problems/Problem 5 (→Solution) (current)
- 16:45, 12 February 2020
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**(+960)** . . 2014 UMO Problems/Problem 4 (→Solution) (current) - 16:30, 12 February 2020 (diff | hist) . . (+299) . . 2014 UMO Problems/Problem 1 (→Solution) (current)
- 16:27, 12 February 2020 (diff | hist) . . (-12) . . m 2014 UMO Problems/Problem 3 (→Solution) (current)
- 16:20, 12 February 2020 (diff | hist) . . (-1) . . 2014 UMO Problems/Problem 6 (→Problem)
- 13:11, 12 February 2020 (diff | hist) . . (-17) . . 2014 UMO Problems/Problem 3 (→Solution)
- 13:09, 12 February 2020
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**(+1,504)** . . 2014 UMO Problems/Problem 3 (→Solution) - 13:07, 14 December 2019 (diff | hist) . . (-5) . . Utah mathematics competitions (→Utah college mathematics competitions) (current)
- 13:02, 14 December 2019 (diff | hist) . . (+350) . . Utah mathematics competitions (→Utah high school mathematics competitions)
- 12:39, 21 February 2019 (diff | hist) . . (-2) . . AMC historical results (→AMC 10B)
- 12:39, 21 February 2019 (diff | hist) . . (0) . . AMC historical results (→AMC 10A)
- 12:38, 21 February 2019 (diff | hist) . . (-4) . . AMC historical results (→AMC 10A)
- 17:03, 14 February 2019 (diff | hist) . . (+319) . . 2019 AMC 10B Problems/Problem 20 (→Solution)
- 13:30, 14 February 2019 (diff | hist) . . (-1) . . m 2019 AMC 12B Problems (→Problem 24)
- 13:29, 14 February 2019 (diff | hist) . . (+2) . . m 2019 AMC 12B Problems (→Problem 24)
- 13:10, 14 February 2019 (diff | hist) . . (+467) . . 2019 AMC 12B Problems/Problem 24 (→Problem)
- 13:09, 14 February 2019 (diff | hist) . . (+385) . . 2019 AMC 12B Problems/Problem 24 (→Solution)
- 13:04, 14 February 2019
(diff | hist) . .
**(+673)** . . 2019 AMC 12B Problems/Problem 24 (→Solution) - 15:40, 12 February 2019
(diff | hist) . .
**(+1,498)** . . 2015 AMC 12B Problems/Problem 25 (→Solution 3) - 20:18, 9 February 2019 (diff | hist) . . (+386) . . 2019 AMC 10A Problems/Problem 21 (→Diagram)
- 19:42, 9 February 2019 (diff | hist) . . (+321) . . 2019 AMC 10A Problems/Problem 21 (→Solution)
- 19:28, 9 February 2019 (diff | hist) . . (+471) . . 2019 AMC 10A Problems/Problem 20 (→Solution)
- 19:25, 9 February 2019 (diff | hist) . . (+134) . . 2019 AMC 10A Problems/Problem 17 (→Solution)
- 12:54, 17 July 2018
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**(+716)** . . 1986 AIME Problems/Problem 2 (→Solution) - 11:53, 12 February 2018
(diff | hist) . .
**(+3,361)** . . 2000 USAMO Problems/Problem 3 - 17:12, 3 January 2018 (diff | hist) . . (-6) . . m 1996 AIME Problems/Problem 3 (→Solution)
- 19:33, 15 December 2017 (diff | hist) . . (+393) . . 2017 AMC 8 Problems/Problem 24 (→Solution 1)
- 16:22, 30 November 2017
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**(+779)** . . 1997 AIME Problems/Problem 4 (→Solution) - 21:08, 13 November 2017
(diff | hist) . .
**(+1,250)** . . 1993 AIME Problems/Problem 7 (→Solution 2) - 19:20, 3 October 2017 (diff | hist) . . (-4) . . 2010 USAMO Problems/Problem 2 (→Solution 2) (current)
- 19:19, 3 October 2017
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**(+1,995)** . . 2010 USAMO Problems/Problem 2 (→Solution) - 12:19, 23 November 2016 (diff | hist) . . (+103) . . 2016 AMC 8 Problems/Problem 6 (→Solution)
- 12:04, 23 November 2016
(diff | hist) . .
**(+516)** . . 2016 AMC 8 Problems/Problem 22