Question: What is the value of arcsec(2) - arccos(sqrt(2)/2)?
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Math question: What is the smallest positive integral solution for x, y, and z in the equation x^n + y^n = z^n, where n > 2, according to Fermat’s Last Theorem?
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What is the domain and range of the cube root function? Is the function one-to-one and increasing or decreasing?