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Math Help - Fourier Series for f(x)= abs(sinx)

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    Last edited by nairbdm; May 8th 2008 at 02:15 PM.
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  2. #2
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    Quote Originally Posted by nairbdm View Post
    I need to find both the complex and the sine/cosine Fourier series for the function f(x)= abs(sin(x))
    Any help would be greatly appreciated,
    Thanks.
    | \sin x | is an even function and has a period of pi ......
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