19 December 2009

• 07:2907:29, 19 December 2009 diff hist +9 2007 Cyprus MO/Lyceum/Problems →Problem 16 current

12 December 2009

• 09:5709:57, 12 December 2009 diff hist 0 Prime number →Identifying primes
• 09:0209:02, 12 December 2009 diff hist −448 2000 AMC 12 Problems/Problem 6 No edit summary
• 09:0109:01, 12 December 2009 diff hist +101 N Talk:2000 AMC 12 Problems/Problem 6 Created page with 'Question: Is the 2nd solution really valid? It's not properly answering the question is it? Jakash15'
• 08:5908:59, 12 December 2009 diff hist 0 m 2000 AMC 12 Problems/Problem 6 →Solution 2