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_0^1 (524x^4(1-x)^4+2145*x^8(1-x)^8)/8056/(1+x^2)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random