Re: NIntegration Involving Bessel Functions
- To: mathgroup at smc.vnet.net
- Subject: [mg32738] Re: [mg32693] NIntegration Involving Bessel Functions
- From: Tomas Garza <tgarza01 at prodigy.net.mx>
- Date: Thu, 7 Feb 2002 05:12:20 -0500 (EST)
- References: <200202060842.DAA02258@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
It does give a numerical answer (at least, my machine does in ver. 4.1.2.0).
I don't think it has to do with the version.
In[1]:=
Table[NIntegrate[BesselJ[2, x]/x, {x, 0, j}],{j,1,10}]
Out[1]=
{0.0599494, 0.211638, 0.38698, 0.516511, 0.565516, 0.546114, 0.500669,
0.47067, 0.\
472743, 0.495653}
You must have a typo somewhere.
Tomas Garza
Mexico City
----- Original Message -----
From: "Cheng-Pang Liu" <cpliu at triumf.ca>
To: mathgroup at smc.vnet.net
Subject: [mg32738] [mg32693] NIntegration Involving Bessel Functions
> Hi,
>
> I used Mathematica (ver. 4.0.1.0) to do the NIntegration involving a
> Bessel function, e.g. BesselJ[2,x]/x. However, it does not give a
> numerical answer (as the online document shows) but a very lengthy
> expression. Is there anything wrong? Is it because of the version?
>
> Thanks,
>
> C. P.
>
- References:
- NIntegration Involving Bessel Functions
- From: Cheng-Pang Liu <cpliu@triumf.ca>
- NIntegration Involving Bessel Functions