Possible Duplicate:
Closed form with of a series Mathematica
I've this series, and I don't find with Mathematica any simplification. Someone has any idea how to get a closed form?
$\sum_{k=-\infty}^{\infty} \frac{x+kx_0-h}{|x+kx_0|^3}$
Thanks!
Possible Duplicate:
Closed form with of a series Mathematica
I've this series, and I don't find with Mathematica any simplification. Someone has any idea how to get a closed form?
$\sum_{k=-\infty}^{\infty} \frac{x+kx_0-h}{|x+kx_0|^3}$
Thanks!