Re: solution
- To: mathgroup at smc.vnet.net
- Subject: [mg118294] Re: solution
- From: Gary Wardall <gwardall at gmail.com>
- Date: Wed, 20 Apr 2011 04:29:28 -0400 (EDT)
- References: <iojpp7$i52$1@smc.vnet.net>
On Apr 19, 5:56 am, amelia Jackson <meli.jac... at gmail.com> wrote:
> Dear MathGroup,
>
> I have a problem. I want to find solution:
> r := Table[
> k /. FindRoot[BesselJ[0, k] + k BesselJ[1, k] == 0, {k, n}], {n, 1, 100}]
>
> but I get about 30 roots. I need about 100 or more.
> I think that "step" "n" tend to Pi
>
> Please for help...
Ameia,
I have no problem creating that table. I don't know how accurate the
table is but my version of Mathematica does produce the table. I am
using 8.0.1.0 on a mac powerbook.
Good Luck
Gary