What is the value of sinh(arccosh(2)) times coth(arctanh(1/3))?
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What is the standard deviation of a data set consisting of 10 numbers: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20?
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Math question: What is the smallest positive integer value of n that satisfies Fermat's Theorem equation: x^n + y^n = z^n, where x, y, and z are integers?