Re: Non-mathematician ... please help: Spherical Harmonic Coefficients
- To: mathgroup at smc.vnet.net
- Subject: [mg38959] Re: Non-mathematician ... please help: Spherical Harmonic Coefficients
- From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
- Date: Tue, 21 Jan 2003 07:40:16 -0500 (EST)
- Organization: Universitaet Leipzig
- References: <b0g2gk$mua$1@smc.vnet.net>
- Reply-to: kuska at informatik.uni-leipzig.de
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
of what ? Of an analytical known function ?
Sum[a[l,m]*SphericalHarmonicY[l,m,th,phi],{l,0,Infinity},{m,-l,l}]
with a[l,m]=Integrate[
Conjugate[SphericalHarmonicY[l,m,th,phi]]f[th,phi]*Sin[th],
{th,0,Pi},{phi,0,2Pi}
]
Regards
Jens
Alex S wrote:
>
> hello dear everybody,
> how to calculate Spherical Harmonic expansion Coefficients?
> I am looking for an algorithm possibly for mathematica.
> please help
> thanks,
> A