12 February 2018

• 21:2721:27, 12 February 2018 diff hist +1 m 2013 AMC 12B Problems/Problem 17 →Solution 6
• 21:2621:26, 12 February 2018 diff hist 0 m 2013 AMC 12B Problems/Problem 17 →Solution 5

10 February 2018

• 00:3200:32, 10 February 2018 diff hist +13 m 2018 AMC 12A Problems →Problem 15
• 00:3100:31, 10 February 2018 diff hist −11 2018 AMC 12A Problems →Problem 15

30 August 2016

• 16:0416:04, 30 August 2016 diff hist −27 Resources for mathematics competitions →Articles

16 August 2016

• 19:2019:20, 16 August 2016 diff hist +1 1996 AIME Problems/Problem 11 →Solution 1
• 19:2019:20, 16 August 2016 diff hist −40 m 1996 AIME Problems/Problem 11 →Solution 1
• 19:1919:19, 16 August 2016 diff hist −1 m 1996 AIME Problems/Problem 11 →Solution 1
• 19:1919:19, 16 August 2016 diff hist +40 1996 AIME Problems/Problem 11 →Solution 1

23 March 2016

• 11:3711:37, 23 March 2016 diff hist +1 2013 USAJMO Problems/Problem 4 →Solution

1 February 2016

• 01:4201:42, 1 February 2016 diff hist −5 m Trigonometric identities →Basic Definitions
• 01:3801:38, 1 February 2016 diff hist +78 m Trigonometric identities →Basic Definitions

14 July 2015

• 23:3823:38, 14 July 2015 diff hist −6 m 2014 AIME II Problems/Problem 9 Undo revision 71123 by Calmncool (talk)

1 March 2015

• 02:0902:09, 1 March 2015 diff hist +1 m 2010 AIME II Problems →Problem 14
• 01:3901:39, 1 March 2015 diff hist +1 m 2010 AIME II Problems/Problem 14 →Problem
• 01:3301:33, 1 March 2015 diff hist +6 m 2010 AIME II Problems →Problem 9
• 01:1801:18, 1 March 2015 diff hist −1 m 2010 AIME II Problems/Problem 13 No edit summary

29 December 2014

• 04:0004:00, 29 December 2014 diff hist 0 m 2014 AIME I Problems/Problem 2 No edit summary
• 03:5903:59, 29 December 2014 diff hist +47 m 2014 AIME I Problems/Problem 2 No edit summary
• 03:5603:56, 29 December 2014 diff hist +44 m 2014 AIME I Problems/Problem 1 category

28 December 2014

• 03:3003:30, 28 December 2014 diff hist 0 m 2007 AIME I Problems/Problem 6 →Solution 1
• 03:2903:29, 28 December 2014 diff hist +840 2007 AIME I Problems/Problem 6 Undo revision 61929 by XXQw3rtyXx (talk) restore solution 3
• 03:2903:29, 28 December 2014 diff hist 0 m 2007 AIME I Problems/Problem 6 Undo revision 66593 by Sheepsftw (talk) will put it back after restore solution 3
• 03:1603:16, 28 December 2014 diff hist 0 m 2007 AIME II Problems/Problem 9 No edit summary
• 03:1503:15, 28 December 2014 diff hist +418 2007 AIME II Problems/Problem 9 Undo revision 65856 by XXQw3rtyXx (talk) restore solution 2, IMHO a good one
• 03:1303:13, 28 December 2014 diff hist 0 m 2007 AIME II Problems/Problem 9 Undo revision 65857 by XXQw3rtyXx (talk)
• 03:1303:13, 28 December 2014 diff hist 0 m 2007 AIME II Problems/Problem 9 Undo revision 66007 by Ryanyz10 (talk) to restore solution 2

27 December 2014

• 00:3400:34, 27 December 2014 diff hist 0 m 2002 AIME II Problems/Problem 7 No edit summary

24 December 2014

• 02:1102:11, 24 December 2014 diff hist +1,307 2012 AIME I Problems/Problem 13 Undo revision 65831 by XXQw3rtyXx (talk)
• 02:1002:10, 24 December 2014 diff hist +2 m 2012 AIME I Problems/Problem 13 Undo revision 65832 by XXQw3rtyXx (talk)

25 November 2014

• 23:0223:02, 25 November 2014 diff hist +55 m 2004 AIME I Problems/Problem 5 →Solution