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<p>algorithm would be needed. In discussion with Tukey, <a href="page.php?w=Richard_Garwin">Richard Garwin</a> recognized the general applicability of the algorithm not just to national security problems, but also to a wide range of problems including one of immediate interest to him, determining the periodicities of the spin orientations in a 3-D crystal of Helium-3. Garwin gave Tukey's idea to Cooley (both worked at <a href="page.php?w=Thomas_J._Watson_Research_Center">IBM's Watson labs</a>) for implementation. Cooley and Tukey published the paper</p><p>
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