Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2007
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2007

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

Search the Archive

Re: Integrating SphericalHarmonicY

  • To: mathgroup at smc.vnet.net
  • Subject: [mg73243] Re: Integrating SphericalHarmonicY
  • From: wgempel at yahoo.com
  • Date: Thu, 8 Feb 2007 03:45:31 -0500 (EST)
  • References: <eq9c4v$n37$1@smc.vnet.net><eqc7jq$sfg$1@smc.vnet.net>

On Feb 7, 3:54 am, dh <d... at metrohm.ch> wrote:
> Hi,
>
> if you want to define a rule for this integral for symbolic l and m, you
>
> may define an Upvalue for e.g. Integrate:

Ok, I thought I might need to do something like this.  How do I make
sure that integral is only simplified when I have the correct
assumptions?

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



  • Prev by Date: How to parse result from Reduce[ ] function
  • Next by Date: List manipulation
  • Previous by thread: Re: Integrating SphericalHarmonicY
  • Next by thread: Re: Integrating SphericalHarmonicY