*9. Suppose that ak ! 0 as k -t 00. Prove that L::;;O=l ak sin kx converges...

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*9. Suppose that ak ! 0 as k -t 00. Prove that L::;;O=l ak sin kx converges uniformly on any closed interval [a,b] C (0, 21r).

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An Introduction To Analysis

ISBN: 9780131453333

3rd Edition

Authors: William R. Wade

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*9. Suppose that ak ! 0 as k -t 00. Prove that L::;;O=l ak sin kx converges...

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An Introduction To Analysis

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