4 March 2020

• 23:3623:36, 4 March 2020 diff hist −3 Logarithm →Problems

3 March 2020

• 22:0422:04, 3 March 2020 diff hist +1 m 2017 AIME I Problems/Problem 2 replace ans "62" with "062"

6 January 2020

• 13:3913:39, 6 January 2020 diff hist −1 2010 AIME II Problems/Problem 8 →Solution 2

1 January 2020

• 14:0014:00, 1 January 2020 diff hist 0 m 1990 AIME Problems/Problem 15 latex
• 14:0014:00, 1 January 2020 diff hist +2 m 1990 AIME Problems/Problem 15 latex

29 December 2019

• 14:3214:32, 29 December 2019 diff hist +17 m 2008 AIME II Problems/Problem 13 →Solution 2

23 December 2019

• 00:1000:10, 23 December 2019 diff hist 0 2018 AMC 10B Problems/Problem 24 →Solution 2 (Alternate Geometrical Approach to 1)
• 00:0800:08, 23 December 2019 diff hist +1 2018 AMC 10B Problems/Problem 24 →Solution 2 (Alternate Geometrical Approach to 1)

30 November 2019

• 19:5819:58, 30 November 2019 diff hist +13 2006 AIME II Problems/Problem 2 →Solution
• 19:4819:48, 30 November 2019 diff hist −7 m 2006 AIME II Problems/Problem 2 →Solution
• 19:4619:46, 30 November 2019 diff hist +10 m 2006 AIME II Problems/Problem 2 →Solution
• 19:4519:45, 30 November 2019 diff hist +109 m 2006 AIME II Problems/Problem 2 →Solution

28 November 2019

• 23:3123:31, 28 November 2019 diff hist −1 m 2019 AMC 8 Problems/Problem 22 →Solution 1

27 November 2019

• 13:2713:27, 27 November 2019 diff hist 0 2005 AIME II Problems/Problem 5 →Solution 1
• 13:2713:27, 27 November 2019 diff hist −1 2005 AIME II Problems/Problem 5 →Solution 2

26 November 2019

• 15:0115:01, 26 November 2019 diff hist +8 1991 AIME Problems/Problem 4 →Solution 2 current
• 14:0914:09, 26 November 2019 diff hist +1 m 2004 AIME I Problems/Problem 7 →Solutions

25 November 2019

• 13:4113:41, 25 November 2019 diff hist −2 2019 AIME I Problems/Problem 14 →Note to solution 1
• 13:4113:41, 25 November 2019 diff hist −2 2019 AIME I Problems/Problem 14 →Solution

24 November 2019

• 21:1621:16, 24 November 2019 diff hist +25 m 2012 AIME I Problems/Problem 6 →Solution

21 November 2019

• 20:2120:21, 21 November 2019 diff hist −274 2019 AMC 8 Problems/Problem 5 shouldnt exist since it is the same thing as sol 1

20 November 2019

• 17:4217:42, 20 November 2019 diff hist −2 2019 AMC 8 Problems/Problem 3 →Problem 3
• 17:4217:42, 20 November 2019 diff hist +7 m 2019 AMC 8 Problems/Problem 3 →Solution
• 17:4117:41, 20 November 2019 diff hist −3 m 2019 AMC 8 Problems/Problem 3 →Solution 1
• 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