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Fourier Coefficient of the Signal

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Find the nth Fourier coefficient (in terms of the an's) of the signal y(t) defined by:
y(t) = x(t+1) + x(1-t), for all t in <R>.

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This shows how to find the nth Fourier coefficient of a given signal.

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Mathematics
Fourier series
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Find the nth Fourier coefficient (in terms of the an's) of the signal y (t) defined by:

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