- #1
rsq_a
- 107
- 1
Why is this so?
[tex]\displaystyle F\left[ \frac{1}{1-e^{-\pi x}} \right] = i \frac{1+e^{-2k}}{1-e^{-2k}}[/tex]
Here, [tex]-\infty < x < \infty[/tex]. It has to be done by contour integration, by the way. Unfortunately, I'm having difficulty with the whole thing.
[tex]\displaystyle F\left[ \frac{1}{1-e^{-\pi x}} \right] = i \frac{1+e^{-2k}}{1-e^{-2k}}[/tex]
Here, [tex]-\infty < x < \infty[/tex]. It has to be done by contour integration, by the way. Unfortunately, I'm having difficulty with the whole thing.