From AoPSWiki

Search for contributions

 Show contributions of new accounts only
 IP address or username: Namespace: all (Main) Talk User User talk AoPSWiki AoPSWiki talk File File talk MediaWiki MediaWiki talk Template Template talk Help Help talk Category Category talk

From year (and earlier): From month (and earlier): all January February March April May June July August September October November December

• 21:43, 1 February 2012 (diff | hist) Descartes' Circle Formula ‎ (Naming irregularity corrected) (top)
• 21:00, 19 October 2011 (diff | hist) m Orthocenter ‎ (→Proof of Existence: Probably was a typo, but caused a major logical fluke.) (top)
• 13:32, 18 September 2011 (diff | hist) m AoPSWiki talk:Problem of the Day/September 18, 2011 ‎ (→Solution: Typo.) (top)
• 19:35, 14 September 2011 (diff | hist) Combination ‎ (→Derivation: Clarification)
• 14:50, 20 August 2011 (diff | hist) m 2007 USAMO Problems ‎ (Link is proper.) (top)
• 20:02, 21 July 2011 (diff | hist) m Orthocenter ‎ (1-letter fixes things.)
• 18:00, 26 June 2011 (diff | hist) m United States of America Mathematical Talent Search ‎ (Rule change.) (top)
• 22:04, 6 April 2011 (diff | hist) 2010 USAJMO Problems/Problem 1 ‎ (Continued fixing solution 2. What's "feta"? I might fix those "obviously" abuses later.)
• 21:53, 6 April 2011 (diff | hist) 2010 USAJMO Problems/Problem 1 ‎ (Made technical edits to second solution: 1) No need to restate problem twice 2) Diverted the two pairs of double-definition variables (k and n) 3) Fixed some wording issues (p can be 1, a square), etc)
• 19:55, 5 April 2011 (diff | hist) m 2010 USAMO Problems/Problem 5 ‎ (Added USAMO box.)
• 19:54, 5 April 2011 (diff | hist) 2010 USAMO Problems/Problem 4 ‎ (Again, oops. Fixed box.) (top)
• 19:53, 5 April 2011 (diff | hist) m 2010 USAMO Problems/Problem 4 ‎ (Added USAMO box)
• 19:53, 5 April 2011 (diff | hist) m 2010 USAMO Problems/Problem 3 ‎ (Oops. Fixed.) (top)
• 19:52, 5 April 2011 (diff | hist) m 2010 USAMO Problems/Problem 3 ‎ (USAMO box added)
• 19:50, 5 April 2011 (diff | hist) m 2010 USAMO Problems/Problem 2 ‎ (Added USAMO box.)
• 19:46, 5 April 2011 (diff | hist) m 2010 USAMO Problems/Problem 1 ‎ (Fixed USAMO box. Also changed British "anti-clockwise" to American "counterclockwise".)
• 20:52, 3 April 2011 (diff | hist) m 2011 AIME I Problems/Problem 12 ‎ (Multiple grammatical fixes based on subject-verb number agreement and several other corrections.)
• 20:39, 3 April 2011 (diff | hist) m 2011 AIME I Problems/Problem 8 ‎ (...'s really fixed.)
• 20:37, 3 April 2011 (diff | hist) 2011 AIME I Problems/Problem 8 ‎ (→Problem: ...Ok, now it)
• 20:36, 3 April 2011 (diff | hist) m 2011 AIME I Problems/Problem 8 ‎ (→Problem: Fixed graphic error.)
• 19:14, 21 March 2011 (diff | hist) N 2011 AIME I Problems/Problem 7 ‎ (Created page with '== Problem 7 == Find the number of positive integers <math>m</math> for which there exist nonnegative integers <math>x_0</math>, <math>x_1</math> , <math>\dots</math> , <math>x_{…')
• 18:51, 21 March 2011 (diff | hist) m 2011 AIME I Problems/Problem 6 ‎ (Fixing the AIME box by adding a variable.)