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Modular arithmetic and the FFT

Richard P. Brent,Paul Zimmermann-2010-11-25-Cambridge University Press eBooks
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TL;DRAbstract

In this chapter our main topic is modular arithmetic, i.e. how to compute efficiently modulo a given integer N. In most applications, the modulus N is fixed, and special-purpose algorithms benefit from some precomputations, depending only on N, to speed up arithmetic modulo N.

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In this chapter our main topic is modular arithmetic, i.e. how to compute efficiently modulo a given integer N. In most applications, the modulus N is fixed, and special-purpose algorithms benefit from some precomputations, depending only on N, to speed up arithmetic modulo N.

Keywords

ModuloArithmeticModular arithmeticModulo operationFast Fourier transformModular designInteger (computer science)Mathematics

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