User contributions for Gauss1181

11:5511:55, 11 August 2009 diff hist +1,437 N 1998 USAMO Problems/Problem 3 Created page with '1998 USAMO Problem #1 Problem: Let <math>a_0,\cdots a_n</math> be real numbers in the interval <math>(0,\frac {\pi}{2})</math> such that <math>\tan{(a_0 - \frac {\pi}{4})} + \t…'
11:5311:53, 11 August 2009 diff hist +30 1998 USAMO No edit summary
11:5211:52, 11 August 2009 diff hist +236 N 1998 USAMO Created page with 'The 1998 USAMO problems. There were 6 problems total, to be completed over a period of 2 days, 3 problems per day, four and a half hours per day. *Problem 1 *Problem 2 *…'
11:3511:35, 11 August 2009 diff hist +17 1984 USAMO Problems/Problem 1 No edit summary
11:3311:33, 11 August 2009 diff hist +996 N 1984 USAMO Problems/Problem 1 Created page with '1984 USAMO Problem #1 Problem: In the polynomial <math>x^4 - 18x^3 + kx^2 + 200x - 1984 = 0</math>, the product of <math>2</math> of its roots is <math>- 32</math>. Find <math>…'
11:3111:31, 11 August 2009 diff hist +5 1984 USAMO No edit summary
11:3111:31, 11 August 2009 diff hist +157 N 1984 USAMO Created page with '1984 USAMO Problems. There were 5 problems, with three and a half hours to solve them. Problem 1 Problem 2 Problem 3 Problem 4 Problem 5'

19:0019:00, 7 June 2009 diff hist −1,550 Illinois Mathcounts trying to unclutter the page
14:5614:56, 7 June 2009 diff hist 0 2002 AMC 12B Problems/Problem 25 fixed some relations symbols; product is negative not positive

15:3515:35, 31 May 2009 diff hist +2,776 N Illinois Mathcounts New page: Illinois Mathcounts is one of the state competitions held for Mathcounts. Each year the state of Illinois sends its top four scorers in the state competition held every year in March at th...