- #1
philip041
- 107
- 0
I'm doing a question on a 3D isotropic harmonic oscillator. At one point I need to find write the radial component of del^2.
The lecturer has written 1/r^2 * d/dr * (r^2 * d/dr)
I don't understand cause it looks like he hasn't actually changed anything, r^2 over r^2 ?
The lecturer has written 1/r^2 * d/dr * (r^2 * d/dr)
I don't understand cause it looks like he hasn't actually changed anything, r^2 over r^2 ?