User contributions
- 16:44, 8 June 2011 (diff | hist) . . (-36) . . 2011 USAMO Problems/Problem 5 (→Solution)
- 16:39, 8 June 2011 (diff | hist) . . (+171) . . 2011 USAMO Problems/Problem 5 (→Solution)
- 16:35, 8 June 2011 (diff | hist) . . (+89) . . 2011 USAMO Problems/Problem 5 (→Solution)
- 16:29, 8 June 2011 (diff | hist) . . (+520) . . 2011 USAMO Problems/Problem 5 (→Solution)
- 16:23, 8 June 2011 (diff | hist) . . (+375) . . 2011 USAMO Problems/Problem 5 (→Solution)
- 16:13, 8 June 2011 (diff | hist) . . (+575) . . 2011 USAMO Problems/Problem 5
- 15:34, 7 June 2011 (diff | hist) . . (+1) . . 1998 USAMO Problems/Problem 1 (→Solution)
- 11:40, 6 June 2011 (diff | hist) . . (+396) . . 1998 USAMO Problems/Problem 1
- 13:18, 3 June 2011 (diff | hist) . . (-879) . . 1998 USAMO Problems (→Problem 6)
- 13:17, 3 June 2011 (diff | hist) . . (+878) . . N 1998 USAMO Problems/Problem 5 (Created page with 'Proof by induction. For n=2, the proof is trivial, since <math>S = (1,2)</math> satisfies the condition. Assume now that there is such a set S of n elements, <math>a_1, a_2,...…')
- 13:17, 3 June 2011 (diff | hist) . . (-880) . . 1998 USAMO Problems (→Problem 5)
- 13:17, 3 June 2011 (diff | hist) . . (+879) . . 1998 USAMO Problems (→Problem 6)
- 13:16, 3 June 2011 (diff | hist) . . (+880) . . 1998 USAMO Problems (→Problem 5)
- 11:54, 2 June 2011 (diff | hist) . . (+143) . . 2011 AIME I Problems/Problem 13 (→See also)
- 11:19, 2 June 2011 (diff | hist) . . (+1,096) . . 2007 AIME II Problems/Problem 14 (→Solution)
- 14:37, 18 May 2011 (diff | hist) . . (+574) . . 2011 AIME I Problems/Problem 13 (→See also)
- 14:22, 18 May 2011 (diff | hist) . . (+294) . . 2011 AIME I Problems/Problem 14 (→Solution)
- 13:42, 18 May 2011 (diff | hist) . . (-500) . . 2011 AIME I Problems/Problem 7 (Proof of sufficiency)