FourierTransform Bug V4
- To: mathgroup at smc.vnet.net
- Subject: [mg20445] FourierTransform Bug V4
- From: Lawrence Walker <lwalker701 at earthlink.net>
- Date: Tue, 26 Oct 1999 00:33:21 -0400
- Organization: Morgan State University: COMSARE
- Sender: owner-wri-mathgroup at wolfram.com
FourierTransform of v4 returns incorrect values. For
example, the following is computed in version 4:
FourierTransform[UnitStep[t], t, w, FourierParameters ->
{1,-1}]
= -(I/w) - Pi*DiracDelta[w]
But version 3 correctly returns
-(I/w) + Pi*DiracDelta[w]
How can I fix this? Perhaps Unprotect[FourierTransform]...
Thanks,
Lawrence
--
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(\___/) The fear of the LORD is the beginning of
(o\ /o) wisdom: a good understanding have all they
/|:.V.:|\ that do his commandments: his praise
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Lawrence A. Walker Jr., M.Eng./Ph.D. Candidate
Morgan State University
Clarence M. Mitchell School of Engineering
COMSARE (Center Of Microwave/Satellite And RF Engineering)
Rm: 306-Schafer Phone: (443)885-1453
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