Yahoo! News – Root cause: French maths student sets world record PARIS (AFP) – A 24-year-old French student claimed a world record after he became the first person to figure out the 13th root of a 200-digit number by mental arithmetic alone.
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Yahoo! News – Root cause: French maths student sets world record PARIS (AFP) – A 24-year-old French student claimed a world record after he became the first person to figure out the 13th root of a 200-digit number by mental arithmetic alone.
