Olympiad Math Madness Jeffrey Lockshin's collection of mathematical problems, invented for mathematical olympiads all over the world. http://www.geocities.com/CapeCanaveral/Lab/4661/ Geocities.com~Site InfoWhoisTrace RouteRBL Check
Problem Page Archive of problem sets and solutions from Wisconsin Mathematics, Engineering and Science Talent Search. http://www.math.wisc.edu/~talent/problems.html Wisc.edu~Site InfoWhoisTrace RouteRBL Check