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.
I/2*ln((x+I)/(x-I))-1/(2*I)*ln((1+x*I)/(1-x*I))
I/2*ln((x+I)/(x-I))-1/(2*I)*ln((1+x*I)/(1-x*I))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random