Re: how to find roots of Bessel zero's
- To: mathgroup at smc.vnet.net
- Subject: [mg22782] Re: [mg22764] how to find roots of Bessel zero's
- From: BobHanlon at aol.com
- Date: Sat, 25 Mar 2000 03:58:19 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Needs["NumericalMath`BesselZeros`"]
For the first five roots of BesselJ[0, x]
BesselJZeros[0, 5]
{2.4048255576957467, 5.520078110286311, 8.653727913113732,
11.791534439057065, 14.930917708500882}
Bob Hanlon
In a message dated 3/24/2000 4:40:58 AM, yury at crosslight.com writes:
>If I need find zero's of Bessel functions
>e.g. BesselJ0[x] = = 0
>( numerical values of x, not analytical ones),
>can I do this with Mathematica
>using commands like Solve or Roots ?
>