Compute the Fourier series of x2 and of cos2 x.

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An Introduction to Analysis

ISBN: 978-0132296380

4th edition

Authors: William R. Wade

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Question Posted: Mar 29, 2016 04:29 AM

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Compute the Fourier series of x2 and of cos2 x.

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a Since x 2 sin kx is odd b k x 2 0 for k 1 2 Since x 2 cos kx is ...View the full answer

An Introduction to Analysis

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