Fourier Coefficients
Lets
f∈L1[-1/2, 1/2]
It is call the nth-Fourier Coefficient to
fn = <f, e2πinx> = ∫1/2-1/2f(x) e-2πinx dx
Lets
f∈L1[-1/2, 1/2]
It is call the nth-Fourier Coefficient to
fn = <f, e2πinx> = ∫1/2-1/2f(x) e-2πinx dx
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