Math question: Find the smallest natural number n such that the equation x^n + y^n = z^n has no positive integer solutions, satisfying Fermat’s Theorem.
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What is the value of arcsec(sqrt(2) - 1)?
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What is the absolute maximum and minimum values of the function f(x) = 3x^2 - 4x + 1 in the interval [0, 1]?