Can you be more specific about what you did and why you think the answer is
wrong?
The typical approach in Maxima is to solve the problem EXACTLY when
possible. This is much harder than an approximate numerical solution.
Using a numerical program from the start may be better.
Even so, it is hard to image that you really want to produce a plot of 16
variables in 23 dimensions.
RJF
_____
From: maxima-bounces at math.utexas.edu [mailto:maxima-bounces at math.utexas.edu]
On Behalf Of LiMuti, Chuck [OCDUS]
Sent: Thursday, November 29, 2007 10:24 AM
To: maxima at math.utexas.edu
Subject: solving system of nonlinear eqs
I am new to Maxima (and I am not a mathematician). I have a system of 16
nonlinear equations (16 unknowns) that I would like to be able to solve
numerically - change the values of the 23 constants in the equations and be
able to plot the 16 dependent variables as a function of these constants.
I experimented with small nonlinear sets of 3 to 6 dependent variables --
when I got to 6 - Maxima produced an erroneous result.
Is this something experienced by others -- or am I perhaps not doing
something I should be doing or doing something I shouldn't be doing?
C. Limuti