Answer: Finding a Fourier Approximation In Exercises 81
Chapter 5, Problem 82(choose chapter or problem)
Finding a Fourier Approximation In Exercises 81 and 82, find the Fourier approximation with the specified order of the function on the interval \([-\pi, \pi]\).
f(x) = x, second order
Text Transcription:
[-pi, pi]
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