# Thread: Fourier Series for f(x)= abs(sinx)

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2. Originally Posted by nairbdm
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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# fourier series abs(sin(x))

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