Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
16\int_{-\infty}^\infty \frac{x^2}{(4x^2+2^2\pi^2)\sinh^2(x)}dx
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
