1. The problem statement, all variables and given/known data Show that function Y = C sin θ (5cos2θ - 1 )ei[itex]\phi[/itex] satisfies Scrhödinger equation for hydrogen? 2. Relevant equations 3. The attempt at a solution I derivated the required elements of the equation but ended up to some messy equation with lots of sines and cosines here and there.. I checked the derivations with WolframAlpha and got the same result so they are ( I hope) correct. What exactly am I supposed to do?