20 November 2019

• 17:4017:40, 20 November 2019 diff hist −8 2019 AMC 8 Problems/Problem 3 →Solution 1

19 November 2019

• 23:5923:59, 19 November 2019 diff hist +837 N 2019 AMC 8 Problems/Problem 3 Problem 3
• 23:5423:54, 19 November 2019 diff hist −1 2013 AIME II Problems/Problem 14 →Solution
• 23:5423:54, 19 November 2019 diff hist −23 2013 AIME II Problems/Problem 14 →The Pattern

11 October 2019

• 16:1716:17, 11 October 2019 diff hist +12 m 2004 AIME I Problems/Problem 6 →Solution 2

10 July 2019

• 19:2619:26, 10 July 2019 diff hist −1 m 1993 AIME Problems/Problem 11 LaTeX
• 19:2419:24, 10 July 2019 diff hist −37 m 1993 AIME Problems/Problem 11 LaTeX

8 July 2019

• 13:0513:05, 8 July 2019 diff hist +4 m 1996 AHSME Problems/Problem 25 →Solution 1

5 July 2019

• 15:1415:14, 5 July 2019 diff hist +100 Ball-and-urn LaTeX

18 June 2019

• 20:1420:14, 18 June 2019 diff hist +7 m 1993 AIME Problems/Problem 4 →Solution 1

11 May 2019

• 13:0213:02, 11 May 2019 diff hist 0 1981 IMO Problems/Problem 2 →Solution 4
• 13:0213:02, 11 May 2019 diff hist 0 m 1981 IMO Problems/Problem 2 →Solution 4

17 February 2019

• 12:3912:39, 17 February 2019 diff hist +59 N 2019 AIME I Problems/Problem 7 Created page with "Seriously!!! IP address sent... -AoPS division of cheating"

16 February 2019

• 01:0201:02, 16 February 2019 diff hist +32 N 2019 AIME II Problems/Problem 4 Created page with "<math>1+1=x</math> solve for y."
• 01:0101:01, 16 February 2019 diff hist +40 N 2019 AIME II Problems/Problem 3 Created page with "I spy with my little eye... A cheater."
• 00:5300:53, 16 February 2019 diff hist +23 N 2019 AIME II Problems/Problem 2 Created page with "You do not belong here."

14 February 2019

• 17:2317:23, 14 February 2019 diff hist +1 m 2019 AMC 10B Problems/Problem 21 LaTeX edits
• 17:2317:23, 14 February 2019 diff hist +13 m 2019 AMC 10B Problems/Problem 21 →Solution
• 17:2217:22, 14 February 2019 diff hist +129 m 2019 AMC 10B Problems/Problem 21 →Solution
• 17:1417:14, 14 February 2019 diff hist +1 m 2019 AMC 10B Problems minor formatting

8 August 2018

• 18:1618:16, 8 August 2018 diff hist +301 2009 AMC 8 Problems/Problem 14 new solution
• 18:0918:09, 8 August 2018 diff hist +424 m 2009 AMC 8 Problems/Problem 13 New solution

7 August 2018

• 13:5313:53, 7 August 2018 diff hist +2 m 2009 AMC 10A Problems/Problem 20 →Solution 2
• 13:5313:53, 7 August 2018 diff hist +644 2009 AMC 10A Problems/Problem 20 new solution
• 11:2711:27, 7 August 2018 diff hist +2 m Mean Value Theorem No edit summary

6 August 2018

• 17:1517:15, 6 August 2018 diff hist +4 m Ceva's Theorem →Proof by Barycentric coordinates

3 August 2018

• 12:4412:44, 3 August 2018 diff hist +10 m 2017 AMC 10A Problems/Problem 25 →Solution 4: (Extremely risky)
• 11:3511:35, 3 August 2018 diff hist +348 2017 AMC 10A Problems/Problem 5 New fast solution!

30 July 2018

• 11:5211:52, 30 July 2018 diff hist +497 m 2014 AMC 10A Problems/Problem 6 new solution

24 July 2018

• 18:2218:22, 24 July 2018 diff hist 0 m 2012 AMC 10B Problems →Problem 23
• 18:2118:21, 24 July 2018 diff hist 0 m 2012 AMC 10B Problems →Problem 23

22 July 2018

• 14:0614:06, 22 July 2018 diff hist +16 2012 AMC 10A Problems/Problem 16 →Solution 5

8 July 2018

• 20:1620:16, 8 July 2018 diff hist +2 m 2011 AMC 10A Problems/Problem 16 No edit summary
• 20:1520:15, 8 July 2018 diff hist +3 m 2011 AMC 10A Problems/Problem 16 →Solution 3 (FASTER!)
• 20:1420:14, 8 July 2018 diff hist +41 2011 AMC 10A Problems/Problem 16 →Solution 3 (FASTER!)
• 19:4119:41, 8 July 2018 diff hist −1 2011 AMC 10A Problems/Problem 16 added a better solution
• 19:4019:40, 8 July 2018 diff hist +35 2011 AMC 10A Problems/Problem 16 added a better solution
• 19:3819:38, 8 July 2018 diff hist +353 2011 AMC 10A Problems/Problem 16 added a better solution

3 July 2018

• 13:2713:27, 3 July 2018 diff hist −4 m 2004 AMC 10B Problems/Problem 20 →Solution (Coordinates)
• 13:2713:27, 3 July 2018 diff hist +5 m 2004 AMC 10B Problems/Problem 20 →Solution (Coordinates)

27 June 2018

• 10:1610:16, 27 June 2018 diff hist +1 2003 AMC 10A Problems →Problem 19

17 June 2018

• 14:5114:51, 17 June 2018 diff hist 0 m Stewart's Theorem →Statement
• 14:0514:05, 17 June 2018 diff hist +8 m 2018 AIME II Problems/Problem 11 →Solution 3 (needs explanation)

15 May 2018

• 23:3123:31, 15 May 2018 diff hist +47 m Nonnegative number Added clarifications
• 23:3123:31, 15 May 2018 diff hist +50 m Nonnegative number Added clarifications
• 23:2423:24, 15 May 2018 diff hist +4,500 N Lagrange's Identity I copied and edited some stuff from wikipedia to improve the AoPS website!! ( ͡° ͜ʖ ͡°)

15 April 2018

• 21:3821:38, 15 April 2018 diff hist −15 m 1986 AHSME Problems/Problem 29 →Solution
• 21:3821:38, 15 April 2018 diff hist +15 m 1986 AHSME Problems/Problem 29 →Solution
• 21:3721:37, 15 April 2018 diff hist −2 m 1986 AHSME Problems/Problem 29 →Solution
• 21:3721:37, 15 April 2018 diff hist +2 1986 AHSME Problems/Problem 29 →Solution