Homework Statement
Hello All,
The professor asked us to prove that L+ = L1 + iL2,
Please Help!, I have no Idea how to proceed,
Any insight will be highly appreciated.
Homework Equations
L+ = L1+iL2=~he^iφ (∂/∂θ + i cotθ ∂/∂φ)
The Attempt at a SolutionL+ = L1+iL2=~he^iφ (∂/∂θ + i cotθ ∂/∂φ)
.