[Maxima] besselarray bug, was: Bessel plotting problem
rvh2007 at comcast.net
Sat Jun 14 06:41:16 CDT 2008
Actually I have looked at that, but it is hard to read. I should probably go through it and make a Maxima equation or function out of every formula in the book or at least the important ones to me. That would help me to remember them.
I have been up all night again. Bye.
From: Alexey Beshenov <al at beshenov.ru>
To: maxima at math.utexas.edu
Cc: "Richard Hennessy" <rvh2007 at comcast.net>
Date: Sat, Jun-14-2008 7:12 AM
Subject: Re: [Maxima] besselarray bug, was: Bessel plotting problem
On 14 June 2008 03:51, Richard Hennessy wrote:
> Maybe I am just showing off but I think from empirically looking at the
> data for bessel_j for negative argument and positive fractional order that
> there really is a relationship for bessel_j(v, -x) = cos(n*%pi/something) *
> bessel_j(v, x) (or something similar). I don't know about bessel_y since I
> haven't looked at that yet.
You might want to check the handbook of mathematical functions
by Abramowitz and Stegun.
Alexey Beshenov <al at beshenov.ru>
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