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.
(z^2/(1-z^4))(ln(1-z)+ln(1+z)-ln(1+z^2))+(1/4)(-ln(1-z)/(1-z)-ln(1+z)/(1+z)-ln(1+z^2)/(1+z^2)-2z*arctan(z)/(1+z^2))+(ln(1-z^4)/(8)) as z to 1
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
