- #1
hellomister
- 29
- 0
Homework Statement
Does Px Lx operators commute?
Homework Equations
This is just me wondering
The Attempt at a Solution
I tried doing this and I got something weird, my friend said that when you take a derviative with respect z or something that when you try to take the derivative of something that's not with respect to z it goes to 0. Is this true? p.s. I am not very good at math.