The departments of Mathematics, Applied Mathematics, and Statistics at the University of Washington present the

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12/02/2008
11/25/2008
11/18/2008
11/11/2008
11/04/2008
10/28/2008
10/21/2008
10/14/2008
10/07/2008
09/30/2008
09/23/2008
09/09/2008
08/26/2008
08/19/2008
08/12/2008
08/05/2008
07/29/2008
07/22/2008
07/15/2008
07/08/2008
07/01/2008
06/24/2008
06/10/2008
06/03/2008
05/27/2008
05/20/2008
05/13/2008
05/06/2008
04/29/2008
04/22/2008
04/15/2008
04/08/2008
04/01/2008
03/18/2008
03/11/2008
03/04/2008
02/26/2008
02/19/2008
02/12/2008
02/05/2008
01/29/2008
01/22/2008
01/15/2008
01/08/2008
12/04/2007
11/27/2007
11/20/2007
11/13/2007
11/06/2007
10/30/2007
10/16/2007

April 14–April 20, 2009

Problem

Find all polynomials whose coefficients are ±1 and have all real roots.

Solution

here

List of solvers

Koopa Koo (graduate); Gary M. Raymond (staff); Lloyd Sakazaki, Mukund Tirumalai (outside).

Koopa Koo wins the prize!