23 August 2023

• curprev 12:3112:31, 23 August 2023 Dwrensha talk contribs 1,778 bytes −6 →Solution

10 May 2023

• curprev 17:5417:54, 10 May 2023 Integralarefun talk contribs 1,784 bytes +78 →Solution

20 July 2016

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31 July 2015

• curprev 19:3319:33, 31 July 2015 Yimingz89 talk contribs 1,625 bytes +8 →Solution

31 July 2014

• curprev 21:5521:55, 31 July 2014 RocketSingh talk contribs m 1,617 bytes +77 →Problem

4 July 2013

• curprev 12:3412:34, 4 July 2013 Nathan wailes talk contribs 1,540 bytes +15 No edit summary

13 September 2012

• curprev 08:0308:03, 13 September 2012 1=2 talk contribs m 1,525 bytes +44 added category

6 June 2011

• curprev 10:4410:44, 6 June 2011 Btilm305 talk contribs 1,481 bytes +58 added box

16 April 2011

• curprev 10:5410:54, 16 April 2011 1=2 talk contribs 1,423 bytes −14 No edit summary
• curprev 10:5410:54, 16 April 2011 1=2 talk contribs m 1,437 bytes 0 moved 1998 USAMO Problems/Problem 1 to 1998 USAMO Problems/Problem 3: Wrong problem, I fix'd it

11 August 2009

• curprev 15:5915:59, 11 August 2009 5849206328x talk contribs m 1,437 bytes 0 moved 1998 Problem 1 to 1998 USAMO Problems/Problem 1
• curprev 11:5511:55, 11 August 2009 Gauss1181 talk contribs 1,437 bytes +1,437 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…'