User contributions
- 15:50, 25 March 2021 (diff | hist) . . (0) . . m 2021 AIME II Problems/Problem 8 (→Solution 2 (Casework))
- 15:14, 24 March 2021 (diff | hist) . . (+2,992) . . 2021 AIME II Problems/Problem 8 (no recursion)
- 10:04, 23 March 2021 (diff | hist) . . (+749) . . 2021 AIME II Problems/Problem 14 (no spiral sim)
- 15:30, 2 February 2020 (diff | hist) . . (+377) . . 2020 AMC 10A Problems/Problem 20 (tangent addition formula)
- 15:19, 2 February 2020 (diff | hist) . . (+575) . . 2020 AMC 12A Problems/Problem 14 (ab*sin(C))
- 15:13, 2 February 2020 (diff | hist) . . (+930) . . 2020 AMC 12A Problems/Problem 12 (Square)
- 23:03, 4 January 2020 (diff | hist) . . (+1,228) . . Talk:2010 AMC 12B Problems/Problem 25 (it's an amc problem not a research paper -_-)
- 00:44, 31 December 2019 (diff | hist) . . (+20) . . 2015 AIME II Problems/Problem 15
- 00:38, 31 December 2019 (diff | hist) . . (+60) . . 2015 AIME II Problems/Problem 15 (made stuffs a bit clearer, trig identity)
- 00:38, 31 December 2019 (diff | hist) . . (+2,976) . . 2015 AIME II Problems/Problem 15 (A (hopefully) good trig solution)
- 22:51, 27 November 2019 (diff | hist) . . (+1,050) . . 2013 AIME I Problems/Problem 14 (Better (hopefully) explanation)
- 20:29, 26 November 2019 (diff | hist) . . (+707) . . 2019 AMC 12A Problems/Problem 25 (There's an easier way to recurse)
- 16:40, 18 July 2019 (diff | hist) . . (+707) . . 1999 AIME Problems/Problem 14 (I think this is faster)
- 10:37, 27 April 2019 (diff | hist) . . (+1,974) . . 2008 AMC 12B Problems/Problem 25 (They're rhombi)
- 19:22, 29 September 2018 (diff | hist) . . (+437) . . 2008 AIME II Problems/Problem 7 (Added a cleaner solution)
- 22:31, 14 August 2018 (diff | hist) . . (+34) . . Kevin Zhao (Duplicate of User:Kevinmathz)
- 22:30, 14 August 2018 (diff | hist) . . (+14) . . Talk:Kevin Zhao
- 22:29, 14 August 2018 (diff | hist) . . (+77) . . N Talk:Kevin Zhao (Created page with "Don't duplicate the page Your U/N page also says the same thing /markdelete")