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questions :fourier transform
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[Member (365WT)]answers [Chinese ]Time :2019-11-11
A Fourier transform can represent a function that satisfies certain conditions as a trigonometric function (sine and/or cosine function) or a linear combination of their integrals. In different fields of research, Fourier transforms come in many different variants, such as continuous Fourier transforms and discrete Fourier transforms. The initial Fourier analysis was proposed as a tool for analytical analysis of thermal processes.

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