SOLIDHARMONICY _ _ _ _ _ _ _ _ _ _ _ _ operator
The SolidHarmonicY operator computes Solid harmonic (Laplace) polynomials.
SolidHarmonicY(3,-2,x,y,z,r2); 2 2 sqrt(105)*z*(-2*i*x*y + x - y ) --------------------------------- 4*sqrt(pi)*sqrt(2)