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Re: Conjugate

  • To: mathgroup at smc.vnet.net
  • Subject: [mg43603] Re: Conjugate
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Tue, 23 Sep 2003 04:01:49 -0400 (EDT)
  • Organization: Universitaet Leipzig
  • References: <bkedf9$m4s$1@smc.vnet.net>
  • Reply-to: kuska at informatik.uni-leipzig.de
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

Unprotect[BesselJ]

BesselJ /: Conjugate[BesselJ[1, x_]] := BesselJ[1, Conjugate[x]]

Protect[BesselJ]

Regards
  Jens

Jason Sidabras wrote:
> 
> Hello,
> 
> I am currently running into a small hang-up that I was hoping someone would
> be able to help me with. It concerned the Conjugate function.
> 
> Mathematica knows that Conjugate[Sin[x]] is Sin[Conjugate[x]]. That works
> fine. But in my case I would like to do Conjugate[Bessel[1,x]] to equal
> Bessel[1,Conjugate[x]].
> 
> Is there a way to allow Conjugate to 'penetrate' into the Bessel function? I
> am doing complex integrals with Bessel functions and it would greatly reduce
> the programming time for this to work.
> 
> thanks in advance
> 
> Jason


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