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.
- int r^3 cos^2(p) dr dp with r=0 to 2, p=0 to 2 Pi
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random