I meant
draw2d(implicit(f(x, Energy) = 0, x, a, b, Energy, c, d))
------------Original Message------------
From: "Richard Hennessy"<rvh2007 at comcast.net>
To: "Richard Hennessy" <rvh2007 at comcast.net>, "Barton Willis" <willisb at unk.edu>, "Maxima List" <maxima at math.utexas.edu>
Date: Mon, Apr-14-2008 3:42 PM
Subject: Re: [Maxima] This too does not work
For what it's worth the best way to graphically find the eigenvalues is to do a
draw2d(implicit(f(x, Energy) = 0, x, a, b, y, c, d))
------------Original Message------------
From: "Richard Hennessy"<rvh2007 at comcast.net>
To: "Barton Willis" <willisb at unk.edu>, "Maxima List" <maxima at math.utexas.edu>
Date: Mon, Apr-14-2008 3:29 PM
Subject: Re: [Maxima] This too does not work
Sorry, but I was just in the process of just exploring the x^4 problem. I had no real goal at the time.
------------Original Message------------
From: Barton Willis <willisb at unk.edu>
To: "Richard Hennessy" <rvh2007 at comcast.net>
Date: Mon, Apr-14-2008 1:28 PM
Subject: Re: [Maxima] This too does not work
maxima-bounces at math.utexas.edu wrote on 04/14/2008 12:12:55 PM:
>
> The x^2 oscillator is easy and exact closed form expressions for the
> eigenvalues exist.
Well of course it does -- that was my point. Try the your method on
the x^2 oscillator and see if your method works where you know the
answer. I'm dubious that your graphical method will be all that good.
See my webpage for a picture of the time-dependent QM x^2 oscillator.
Barton
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