The Fourier Coefficient Calculation.
158971
Computing the Fourier series of $f(\theta)=(\pi-\theta)^2/4$ for $0\leq\theta\leq{2\pi}$
4988
An implementation of the fast Fourier transform (FFT) in C#
155951
Harmonic series sum approximation
9944
Fourier series identity
22696
Faster ways to calculate frequencies and cast from long to wide
97418
Fourier Transform of Derivative
18335
Fourier transform of a radial function
130201
Imaginary number for extinction coefficient in complex refractive index
100975
Dirac Delta function inverse Fourier transform
81825
Orthogonality of sine and cosine integrals.
128540
Formal power series coefficient multiplication
65732
Inverse Fourier transform
17517
Efficient implementation of tensorial Rayleigh product
67606
Derive Fourier transform of sinc function
32386
Fourier Transform to help guess with NonLinearModelFit
106841
Meaning of complex Fourier transformation function
81863
Gaussian integral with imaginary coefficients and Wick rotation