I am given:

wherefis an even function andFis its Fourier series.

I have to prove thatFis an odd function but I don't know where to start, however I am pretty sure I will need integral substitution.

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- May 29th 2009, 12:13 PMmathieumgProof with a Fourier series
I am given:

where*f*is an even function and*F*is its Fourier series.

I have to prove that*F*is an odd function but I don't know where to start, however I am pretty sure I will need integral substitution. - May 29th 2009, 12:39 PMTheEmptySet
- May 29th 2009, 12:54 PMmathieumg
Thanks a lot! :)