Joan Birman popularized the Burau representation problem decades ago. Now she and two colleagues have a proof that reveals ...
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Amelia Earhart mystery 'solved' by experts pinpointing crash site using 90 year-old tech
Aviation experts believe they may finally be on the brink of solving one of history's greatest mysteries - the disappearance of legendary pilot Amelia Earhart nearly 90 years ago. The pioneering ...
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