Talk:Fourier transform: Difference between revisions
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imported>Hendra I. Nurdin (summary) |
imported>Dmitrii Kouznetsov (prototype for extension) |
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Tried to add some precision to the article, still needs a lot of work to get it in shape. For example, it doesn't really make sense to talk about orthogonality of a family of sine and cosine functions ranging over a continuum of frequencies from <math>\scriptstyle - \infty</math> to <math>\scriptstyle \infty</math>, in what sense are they orthogonal? This is different from the case of a Fourier series in which you have a family sine and cosine functions whose frequencies are integral multiples of some fundamental frequency. [[User:Hendra I. Nurdin|Hendra I. Nurdin]] 21:50, 12 April 2008 (CDT) | Tried to add some precision to the article, still needs a lot of work to get it in shape. For example, it doesn't really make sense to talk about orthogonality of a family of sine and cosine functions ranging over a continuum of frequencies from <math>\scriptstyle - \infty</math> to <math>\scriptstyle \infty</math>, in what sense are they orthogonal? This is different from the case of a Fourier series in which you have a family sine and cosine functions whose frequencies are integral multiples of some fundamental frequency. [[User:Hendra I. Nurdin|Hendra I. Nurdin]] 21:50, 12 April 2008 (CDT) | ||
I would extend the article with content from http://tori.ils.uec.ac.jp/TORI/index.php/Fourier_transform | |||
Any objections? [[User:Dmitrii Kouznetsov|Dmitrii Kouznetsov]] 11:16, 2 September 2012 (UTC) | |||
Latest revision as of 05:16, 2 September 2012
Tried to add some precision to the article, still needs a lot of work to get it in shape. For example, it doesn't really make sense to talk about orthogonality of a family of sine and cosine functions ranging over a continuum of frequencies from to , in what sense are they orthogonal? This is different from the case of a Fourier series in which you have a family sine and cosine functions whose frequencies are integral multiples of some fundamental frequency. Hendra I. Nurdin 21:50, 12 April 2008 (CDT)
I would extend the article with content from http://tori.ils.uec.ac.jp/TORI/index.php/Fourier_transform Any objections? Dmitrii Kouznetsov 11:16, 2 September 2012 (UTC)