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Math

+ - Scientists solved huge theoretical problem

BoredStiff writes: The Weekend Edition of NPR Scientists have solved one of the toughest problems in mathematics, performing a calculation to figure out the symmetry of a 248-dimensional object known as the Lie group E8. The solution is so large that it would take days to download over a standard Internet connection. Lie groups were invented in the 19th century by the Norwegian mathematician Sophus Lie [pronounced LEE], to express the symmetry of three-dimensional objects like spheres, cones and cylinders.

You can do this in a number of ways. IBM chose to do all of them. Why do you find that funny? -- D. Taylor, Computer Science 350

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