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.
ζ(3) = (5/4) [ Li3(φ^-2 ) + (2/15)π^2 log(φ) - (2/3)log^3(φ) ]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random