- #1
- 1,789
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Hi,
I have a a Fourier transformed variable [itex]\hat{\eta}(k)[/itex] defined as the following:
[tex]
\hat{\eta}(k)=\frac{e^{-k^{2}}\tanh k}{kU^{2}+(-B+\Omega U+E_{b}|k|-k^{2})\tanh k}
[/tex]
The parameters [itex]U,B,\Omega,E_{b}[/itex] have all been defined previously. I have naively tried the following:
[tex]
\eta :=\textrm{invfourier}(ETA,k,x)
[/tex]
This doesn't work. What am I doing wrong?
Cheers
I have a a Fourier transformed variable [itex]\hat{\eta}(k)[/itex] defined as the following:
[tex]
\hat{\eta}(k)=\frac{e^{-k^{2}}\tanh k}{kU^{2}+(-B+\Omega U+E_{b}|k|-k^{2})\tanh k}
[/tex]
The parameters [itex]U,B,\Omega,E_{b}[/itex] have all been defined previously. I have naively tried the following:
[tex]
\eta :=\textrm{invfourier}(ETA,k,x)
[/tex]
This doesn't work. What am I doing wrong?
Cheers