7 June 2011

• 18:4018:40, 7 June 2011 diff hist 0 2011 AMC 10B Problems/Problem 24 →Problem: fix typo

12 January 2011

• 14:4514:45, 12 January 2011 diff hist +45 Pascal's triangle →Hockey-stick theorem
• 14:4414:44, 12 January 2011 diff hist +23 N Recursive Redirected page to Recursion current
• 14:4314:43, 12 January 2011 diff hist +33 Combinatorics No edit summary
• 14:4114:41, 12 January 2011 diff hist +1 Relatively prime No edit summary
• 14:4114:41, 12 January 2011 diff hist +38 Relatively prime No edit summary
• 14:3914:39, 12 January 2011 diff hist 0 m Riemann Hypothesis fix link to prime number