User Portlet
| Discussions |
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| I create a stepfunction and calculate the Discrete Fourier Transformation with "Fourier". The result does not seem injective. Is that right? F = Table[ Piecewise[{{1, Abs[i] |
User Portlet | Discussions |
|---|
| I create a stepfunction and calculate the Discrete Fourier Transformation with "Fourier". The result does not seem injective. Is that right? F = Table[ Piecewise[{{1, Abs[i] |