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.
-16/105 Sqrt[\[Pi]] SphericalHarmonicY[4, 0, \[Theta], \[Phi]] + 4/21 Sqrt[\[Pi]/5] SphericalHarmonicY[2, 0, \[Theta], \[Phi]] + 4/15 Sqrt[\[Pi]] SphericalHarmonicY[0, 0, \[Theta], \[Phi]]
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random