- complex number theoretic transform algorithm
- abbr. CNTT algorithmалгоритм теоретического преобразования комплексных чисел (комплексный аналог ДПФ)
Англо-русский словарь промышленной и научной лексики. 2014.
complex number theoretic transform algorithm
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Number-theoretic transform — The number theoretic transform (NTT) is similar to the discrete Fourier transform, but operates with modular arithmetic on integers instead of complex numbers.DefinitionThe discrete Fourier transform is given by:f j=sum {k=0}^{n 1}x kleft(e^{… … Wikipedia
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Fourier analysis — In mathematics, Fourier analysis is a subject area which grew out of the study of Fourier series. The subject began with trying to understand when it was possible to represent general functions by sums of simpler trigonometric functions. The… … Wikipedia
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