Cowsay #1320

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/ In fact, S. M. Simpson, eventually devised an efficient 24-point Fourier      \
| transform, which was a precursor to the Cooley-Tukey fast Fourier transform   |
| in 1965.  The FFT made all of Simpson's efficient autocorrelation and         |
| spectrum programs instantly obsolete, on which he had worked half a lifetime. |
\ -- Proc. IEEE, Sept. 1982, p.900                                              /
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