functions in legndr.i - y



return sqrt((2*l+1)(l-m)!/(4*pi*(l+m)!)), the normalization  
coefficient for spherical harmonic Ylm with respect to the  
associated Legendre function Plm.  In this implementation,  
0<=m<=l; use symmetry for m<0, or use sines and cosines  
instead of complex exponentials.  Unlike Plm, array L and M  
arguments are permissible here.  
WARNING: These get combinitorially small with large L and M;  
probably Plm is simultaneously blowing up and should be  
normalized directly in legndr if what you want is Ylm.  But  
I don't feel like working all that out -- if you need large  
L and M results, you should probably be working with some  
sort of asymptotic form anyway...  
Interpreted function, defined at i/legndr.i   line 55  

SEE ALSO: legndr