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.
contourplot arg(-4 (tan(x) + i tan(y))^3 + 1/2) from x = -pi/2 to pi/2 and y = -pi/2 to pi/2
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random