Category:Surface Harmonics

This category contains results about Surface Harmonics.
Definitions specific to this category can be found in Definitions/Surface Harmonics.

A surface harmonic is a spherical harmonic:

$r^n \paren {a_n \map {P_n} {\cos \theta} + \ds \sum_{m \mathop = 1}^n \paren { {a_n}^m \cos m \phi + {b_n}^m \sin m \phi} \map { {P_n}^m} {\cos \theta} }$

such that $r = 1$.

That is:

$a_n \map {P_n} {\cos \theta} + \ds \sum_{m \mathop = 1}^n \paren { {a_n}^m \cos m \phi + {b_n}^m \sin m \phi} \map { {P_n}^m} {\cos \theta}$