Computation of Fourier Coefficients (Algorithm 255 [C6]) CACM November, 1969 Hall, G. Ray, V. A. numerical integration, Fourier coefficients, Filon's method 5.16 CA691113 JB February 15, 1978 12:08 PM 1817 5 1817 1817 5 1817 1817 5 1817