MathGroup Archive 2007

[Date Index] [Thread Index] [Author Index]

Search the Archive

Integrating SphericalHarmonicY

  • To: mathgroup at
  • Subject: [mg73181] Integrating SphericalHarmonicY
  • From: wgempel at
  • Date: Tue, 6 Feb 2007 03:47:09 -0500 (EST)

I would like

    SphericalHarmonicY[l,m,theta,phi] Sin[theta],
    {theta, 0, Pi}, {phi, 0, 2 Pi}]

to evaluate to 1 (without having to force it through a rule every

I have tried
$Assumptions =
    {Element[Alternatives[theta,phi], Reals] &&
     Element[Alternatives[l,m], Integers] &&
     l >= Abs[m]}

Thanks for any help.

  • Prev by Date: BarChart and Ticks problem.
  • Next by Date: dot minus operator
  • Previous by thread: Re: BarChart and Ticks problem.
  • Next by thread: Re: Integrating SphericalHarmonicY