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標題: Fourier Transform [打印本頁]

作者: mqlvkson 時間: 10-10-6 12:54 AM 標題: Fourier Transform

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今次到PDE la.. 我上wiki 睇過 Parseval’s theorem 條式都冇除到2pi 既
點樣可以砌到個2pi 出黎呀.....

作者: Naozumi 時間: 10-10-6 09:59 AM

我想問你個 f^ (w) 係用邊個convention

作者: mqlvkson 時間: 10-10-6 10:45 AM

佢D note 寫 f~(w)=F[f](w)=integrate from -inf to +inf { f(u)e^(iwu)du }

作者: Naozumi 時間: 10-10-6 05:10 PM

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