How Do You Prove the Eigenfunctions of Angular Momentum?

[MeshachBlue]

Homework Statement

Homework Equations

The Attempt at a Solution

Issue is in understanding the content. I am only after a nudge in the right direction. My issue is in getting started as it seems with most of these Quantum Problems.

 

[MeshachBlue]

Actually :)
I worked it out.

All you need to do is show that:
J_z * eigenfuction = (\mu \pm \hbar) * eigenfunction

and that can be done using the commutation relation :)
woots :)