Jaime Villate <villate at fe.up.pt> writes:
> I do not see anything wrong with the plot made by plotdf. You have to be
> careful when you interpret a direction field. In this case the fact that
> all the vectors are horizontal does not allow you to conclude that n2 is
> fixed, because the rate of change of n2 is several orders of magnitude
> smaller than the rate of change of n1.
So, what are you saying? That even if I use Maxima I still have to
*think* about what I'm doing?
I won't tell you how late I was up trying to 'debug' my code. One of the
challenges of learning the math and the software at the same time. Thank
you!
Tyler