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![Fourier series - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_35.jpeg)
Fourier series - Wikipedia, the free encyclopedia
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日期:2024-07-14
In mathematics, a Fourier series (English pronunciation: /ˈfɔərieɪ/) is a way to represent a wave-like function as the sum of simple sine waves. More formally, it decomposes any periodic function or periodic signal into the sum of a (possibly infinite) se...看更多