28 February 2016

• 19:4519:45, 28 February 2016 diff hist −4 m 2011 AIME I Problems/Problem 15 →Solution
• 19:2519:25, 28 February 2016 diff hist +624 2010 AIME I Problems/Problem 3 →Solution

24 February 2016

• 20:0620:06, 24 February 2016 diff hist −18 Fermat's Little Theorem →Intermediate

21 February 2016

• 19:0319:03, 21 February 2016 diff hist −21 2015 AIME I Problems/Problem 8 →Solution

21 October 2015

• 20:4120:41, 21 October 2015 diff hist −48 1977 USAMO Problems/Problem 1 →Problem

22 February 2015

• 17:3817:38, 22 February 2015 diff hist +273 N Talk:2012 AMC 10B Problems/Problem 15 Created page with "I do not understand this solution at all. Solution One is simply a guess at a possible roster, and Solution Two makes no sense to me. How can just the prime factors tell you the ..." current
• 17:3517:35, 22 February 2015 diff hist +13 2012 AMC 10B Problems/Problem 15 →Solution 1
• 17:3517:35, 22 February 2015 diff hist +15 m 2012 AMC 10B Problems/Problem 15 →Solution 1

19 February 2015

• 11:4611:46, 19 February 2015 diff hist +4 2001 AMC 12 Problems/Problem 25 →Solution
• 11:4511:45, 19 February 2015 diff hist +2 2001 AMC 12 Problems/Problem 25 →Solution

18 February 2015

• 19:4119:41, 18 February 2015 diff hist 0 m 2002 AMC 12A Problems/Problem 18 →Solution 1
• 18:5818:58, 18 February 2015 diff hist +40 2001 AMC 12 Problems/Problem 21 →Solution

9 February 2015

• 21:2121:21, 9 February 2015 diff hist +310 2010 UNCO Math Contest II Problems/Problem 6 →Solution
• 21:1421:14, 9 February 2015 diff hist +197 2010 UNCO Math Contest II Problems/Problem 3 →Solution
• 21:1321:13, 9 February 2015 diff hist +586 2010 UNCO Math Contest II Problems/Problem 2 →Solution
• 21:0521:05, 9 February 2015 diff hist +706 2010 UNCO Math Contest II Problems/Problem 1 →Solution current
• 20:5620:56, 9 February 2015 diff hist +88 2010 UNCO Math Contest II Problems/Problem 1 →Solution
• 20:5520:55, 9 February 2015 diff hist +490 2010 UNCO Math Contest II Problems/Problem 5 →Solution
• 20:5220:52, 9 February 2015 diff hist +141 2010 UNCO Math Contest II Problems/Problem 5 →Solution
• 20:5120:51, 9 February 2015 diff hist +360 2010 UNCO Math Contest II Problems/Problem 5 →Solution

7 February 2015

• 22:5822:58, 7 February 2015 diff hist +1,012 2012 AMC 12A Problems/Problem 12 →Solution
• 22:4522:45, 7 February 2015 diff hist +311 2012 AMC 10A Problems/Problem 7 →Solution
• 22:3922:39, 7 February 2015 diff hist +292 2012 AMC 10A Problems/Problem 1 →Solution
• 22:3522:35, 7 February 2015 diff hist +697 2012 AMC 10A Problems/Problem 13 →Solution

1 February 2015

• 18:0318:03, 1 February 2015 diff hist +257 2013 AMC 10B Problems/Problem 16 →Solution
• 18:0318:03, 1 February 2015 diff hist −237 2013 AMC 10B Problems/Problem 16 →See also
• 18:0318:03, 1 February 2015 diff hist +237 2013 AMC 10B Problems/Problem 16 →See also

6 November 2014

• 21:4221:42, 6 November 2014 diff hist −201 Resources for mathematics competitions →Free

2 November 2014

• 19:0119:01, 2 November 2014 diff hist +239 2013 AIME II Problems/Problem 10 →Solution 1
• 18:5418:54, 2 November 2014 diff hist +377 2013 AIME II Problems/Problem 8 →Solution

1 November 2014

• 15:4115:41, 1 November 2014 diff hist +13 2014 AIME I Problems/Problem 10 →Solution