User contributions
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- 00:19, 7 May 2010 (diff | hist) . . (+3,183) . . N 2010 USAJMO Problems (Created page with '=Day 1= ==Problem 1== A permutation of the set of positive integers <math>[n] = {1,2,\ldots,n}</math> is a sequence <math>(a_1,a_2,\ldots,a_n)</math> such that each element of <m…')
- 23:30, 6 May 2010 (diff | hist) . . (-3) . . 2010 USAJMO (→Resource)
- 12:58, 6 May 2010 (diff | hist) . . (+4) . . 2010 USAMO Problems/Problem 3 (→Proof)
- 12:57, 6 May 2010 (diff | hist) . . (-96) . . 2010 USAMO Problems/Problem 3 (→Proof)
- 12:53, 6 May 2010 (diff | hist) . . (-8) . . 2010 USAMO Problems/Problem 3 (→Proof)
- 12:48, 6 May 2010 (diff | hist) . . (-2) . . 2010 USAMO Problems/Problem 4 (→Problem)
- 12:47, 6 May 2010 (diff | hist) . . (+473) . . 2010 USAMO Problems/Problem 4 (→Solution)
- 04:23, 6 May 2010 (diff | hist) . . (+365) . . 2010 USAMO Problems/Problem 3 (Minor tweaks and summary)
- 03:46, 6 May 2010 (diff | hist) . . (+890) . . 2010 USAMO Problems/Problem 3 (Derived formula for leading term of limit sequence)
- 19:01, 5 May 2010 (diff | hist) . . (+4,913) . . 2010 USAMO Problems/Problem 3 (Additional notes on the limit sequence)
- 17:19, 5 May 2010 (diff | hist) . . (-129) . . 2010 USAMO Problems/Problem 3 (Redundant)
- 17:12, 5 May 2010 (diff | hist) . . (+795) . . 2010 USAMO Problems/Problem 3 (Final copy after proof-reading...)
- 16:06, 5 May 2010 (diff | hist) . . (0) . . 2010 USAMO Problems/Problem 3 (→Proof)
- 16:01, 5 May 2010 (diff | hist) . . (+153) . . 2010 USAMO Problems/Problem 3 (Work-around lack of automatic centering of displayed equations...)
- 00:09, 5 May 2010 (diff | hist) . . (+4,509) . . 2010 USAMO Problems/Problem 3 (Problem and solution. Displayed equations still look sub-optimal (not centered) and don't work right without a paragraph break... :-()
- 23:17, 4 May 2010 (diff | hist) . . (+287) . . N 2010 USAMO Problems/Problem 3 (Created page with '==Problem== The <math>2010</math> positive numbers <math>a_1, a_2, \ldots , a_{2010}</math> satisfy the inequality <math>a_ia_j \le i+j</math> for all distinct indices <math>i, j…')
- 00:00, 1 May 2010 (diff | hist) . . (+8) . . List of United States high school mathematics competitions (→National high school mathematics competitions)
- 17:28, 27 March 2010 (diff | hist) . . (-40) . . 2006 USAMO Problems/Problem 3 (→Solution)
- 11:18, 26 March 2010 (diff | hist) . . (+236) . . 2006 USAMO Problems/Problem 3 (→Solution)
- 01:10, 26 March 2010 (diff | hist) . . (-20) . . 2006 USAMO Problems/Problem 3 (→Solution)
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