Date:	Wed, 16 Jun 1999 13:30:19 +0300 (IDT)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
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To:	Guillermo Rodriguez Garcia <XXguille AT XXiies DOT XXes>
cc:	djgpp AT delorie DOT com
Subject:	Re: Floating point..... I think....
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On Mon, 14 Jun 1999, Guillermo Rodriguez Garcia wrote:

> What are you calling DFT and FFT? DFT is a transformation, and FFT is
> an algorithm to implement DFT, so how is it that you seem to have
> separate functions for DFT and FFT?

FFT is an algorithm to perform a lot of DFT's simultaneously 
in an efficient way.  A single DFT is just the value of the
spectrum for a certain frequency, and doesn't need any algorithms
to compute.

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