What is the derivative of the function f(x) = ∫(1 to x) sin(t^2) dt?
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Math question: What is the formula to find the median of a data set with an odd number of elements?Answer: The median of a data set with an odd number of elements can be found by arranging the data in ascending order and selecting the middle value.
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Math question: Find the angle in degrees whose cosine is 0.5.