# User contributions

- 21:17, 31 January 2020 (diff | hist) . . (+1) . . m 2020 AMC 10A Problems/Problem 8 (→Solution)
- 21:17, 31 January 2020 (diff | hist) . . (+18) . . m 2020 AMC 10A Problems/Problem 8 (→Solution)
- 21:16, 31 January 2020 (diff | hist) . . (+351) . . 2020 AMC 10A Problems/Problem 8 (→Solutions)
- 21:13, 31 January 2020 (diff | hist) . . (+235) . . 2020 AMC 10A Problems/Problem 8
- 21:11, 31 January 2020 (diff | hist) . . (0) . . 2020 AMC 10A Problems/Problem 25 (→See Also)
- 21:02, 31 January 2020 (diff | hist) . . (+311) . . N 2020 AMC 10A Problems/Problem 14 (Created page with "Real numbers <math>x</math> and <math>y</math> satisfy <math>x + y = 4</math> and <math>x \cdot y = -2</math>. What is the value of<cmath>x + \frac{x^3}{y^2} + \frac{y^3}{x^2}...")
- 21:00, 31 January 2020 (diff | hist) . . (+460) . . N 2020 AMC 10A Problems/Problem 22 (Created page with "For how many positive integers <math>n \le 1000</math> is<cmath>\left\lfloor \dfrac{998}{n} \right\rfloor+\left\lfloor \dfrac{999}{n} \right\rfloor+\left\lfloor \dfrac{1000}{n...")
- 20:57, 31 January 2020 (diff | hist) . . (+352) . . N 2020 AMC 10A Problems/Problem 21 (Created page with "There exists a unique strictly increasing sequence of nonnegative integers <math>a_1 < a_2 < … < a_k</math> such that<cmath>\frac{2^{289}+1}{2^{17}+1} = 2^{a_1} + 2^{a_2} +...")
- 20:56, 31 January 2020 (diff | hist) . . (+269) . . N 2020 AMC 10A Problems/Problem 17 (Created page with "Define<cmath>P(x) =(x-1^2)(x-2^2)\cdots(x-100^2).</cmath>How many integers <math>n</math> are there such that <math>P(n)\leq 0</math>? <math>\textbf{(A) } 4900 \qquad \textbf...")
- 10:44, 7 April 2019 (diff | hist) . . (+4) . . Wilson's Theorem
- 10:43, 7 April 2019 (diff | hist) . . (+162) . . Wilson's Theorem
- 21:06, 30 January 2019 (diff | hist) . . (-12) . . m 2017 AMC 10B Problems/Problem 21 (corrected a formula)
- 17:43, 30 August 2018
(diff | hist) . .
**(+788)** . . N Ali-A (Created page with "Alastair Aiken (born 6 November 1993), better known by his online alias Ali-A (or by his original alias Matroix), is a British video producer known for Call of Duty, Fortnite,...") - 13:45, 17 February 2018 (diff | hist) . . (+1) . . m Circumradius (→If you know just one side and its opposite angle)
- 13:45, 17 February 2018 (diff | hist) . . (+15) . . m Circumradius (→If you know just one side and its opposite angle)
- 16:28, 13 February 2018 (diff | hist) . . (+2) . . m 2018 AMC 10A Problems/Problem 21 (→Solution 2: Fixed grammar and latex)
- 17:24, 8 February 2018
(diff | hist) . .
**(+7,312)** . . 2018 AMC 10A Problems (Added Problems 13-25) - 16:58, 8 February 2018 (diff | hist) . . (+55) . . N User talk:Luckylw (Created page with "This is my talk page. I'll add more stuff to it soon...") (current)
- 16:52, 8 February 2018
(diff | hist) . .
**(+4,519)** . . 2018 AMC 10A Problems - 20:07, 21 January 2018 (diff | hist) . . (-40) . . m 2017 AIME II Problems/Problem 5 (→Solution 3)
- 11:23, 23 November 2017 (diff | hist) . . (+6) . . m 2017 AMC 10B Problems/Problem 18
- 13:21, 21 August 2017 (diff | hist) . . (+7) . . Valentin Vornicu (current)
- 09:51, 13 May 2017 (diff | hist) . . (-206) . . m 1986 AHSME Problems/Problem 28
- 19:54, 4 February 2017 (diff | hist) . . (-32) . . m 2011 AMC 10B Problems/Problem 21
- 22:09, 24 January 2017 (diff | hist) . . (+18) . . m 2009 AMC 12A Problems/Problem 20 (→Solution 1)
- 22:06, 24 January 2017 (diff | hist) . . (-20) . . 2009 AMC 10A Problems/Problem 22
- 21:58, 24 January 2017 (diff | hist) . . (-21) . . m 2009 AMC 12A Problems/Problem 20
- 21:44, 24 January 2017 (diff | hist) . . (-19) . . m 2009 AMC 10A Problems/Problem 24
- 21:54, 22 January 2017 (diff | hist) . . (+19) . . 2015 AMC 10A Problems/Problem 16 (→Solution 2 (Algebraic))
- 21:44, 22 January 2017 (diff | hist) . . (+2) . . m 2015 AMC 10A Problems/Problem 19 (→Solution)
- 20:25, 22 January 2017 (diff | hist) . . (+38) . . m 2015 AMC 10A Problems/Problem 25 (→Solution 2)
- 20:17, 22 January 2017 (diff | hist) . . (+2) . . m 2015 AMC 10A Problems/Problem 25 (→Solution)
- 10:43, 14 January 2017 (diff | hist) . . (-3) . . 2012 AMC 10A Problems/Problem 25
- 10:40, 14 January 2017 (diff | hist) . . (+26) . . m 2012 AMC 10A Problems/Problem 24 (→Solution)
- 10:18, 14 January 2017 (diff | hist) . . (+8) . . m 2012 AMC 10A Problems/Problem 22 (→Solution 3)
- 16:11, 7 January 2017 (diff | hist) . . (+9) . . m 2004 AMC 10B Problems/Problem 22 (→Solution)
- 15:59, 7 January 2017 (diff | hist) . . (+1) . . m 2004 AMC 10B Problems/Problem 24
- 21:40, 4 January 2017 (diff | hist) . . (+9) . . m 2003 AMC 12B Problems/Problem 12 (Undo revision 82172 by Luckylw (talk)) (current)
- 21:40, 4 January 2017 (diff | hist) . . (-9) . . m 2003 AMC 12B Problems/Problem 12 (→Solution)
- 21:39, 4 January 2017 (diff | hist) . . (+3) . . m 2003 AMC 12B Problems/Problem 12 (→Solution)
- 21:38, 4 January 2017 (diff | hist) . . (+25) . . m 2003 AMC 12B Problems/Problem 12 (→Solution)
- 21:38, 4 January 2017 (diff | hist) . . (+7) . . m 2003 AMC 12B Problems/Problem 12 (→Solution)
- 21:36, 4 January 2017 (diff | hist) . . (-2) . . m 2003 AMC 12B Problems/Problem 12 (→Solution)
- 21:25, 4 January 2017 (diff | hist) . . (+279) . . 2003 AMC 10B Problems/Problem 23 (→Solution 3)
- 21:22, 4 January 2017 (diff | hist) . . (+1) . . 2003 AMC 10B Problems/Problem 25 (→Solution 3)
- 21:21, 4 January 2017 (diff | hist) . . (-1) . . m 2003 AMC 10B Problems/Problem 25 (→Solution 3)
- 20:54, 4 January 2017 (diff | hist) . . (-1) . . m 2003 AMC 10B Problems/Problem 22 (→Solution)
- 20:51, 4 January 2017 (diff | hist) . . (+26) . . m 2003 AMC 10B Problems/Problem 3 (→Solution) (current)
- 20:55, 28 December 2016 (diff | hist) . . (+4) . . m 2002 AMC 12A Problems/Problem 16 (→Solution 1)