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Topic: [mg6069] Re: [mg6058] Fourier analysis
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w.meeussen

Posts: 17
Registered: 12/7/04
[mg6069] Re: [mg6058] Fourier analysis
Posted: Feb 18, 1997 10:11 PM
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At 01:12 16-02-97 -0500, you wrote:
>
> How can someone do Fourier analysis to some function (for example
>cos(2x) using Mathematica?
>
>John Papadakis
>
>
>


John,
With Mma 3.0, press F1 (help key) and check the add-ons:
With Mma 2.x , check The Book:
In[1]:=
<<Calculus`FourierTransform`
In[2]:=
FourierTransform[Cos[2x], x, t]
Out[2]=
Pi (DiracDelta[-2+t]+DiracDelta[2+t])
Dr. Wouter L. J. MEEUSSEN
w.meeussen@solair4b.eunet.be






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