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.
69/4 zeta(4)+3/4 zeta(3)-18 polylog(4,1/2)-63/4 ln(2)zeta(3)+9/2 ln^(2)(2)zeta(2)-2ln^(3)(2)-3/4 ln^(4)(2)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random