L.S.,
Is it possible to create contourplots with Maxima 5.9.2 (and wxMaxima 0.6.4) under Windows XP
For example : the command
contour_plot(x^2+y^2,[x,-4,4],[y,-4,4])
gives only an echo ad
no contourplots at all.
Can you help me ?
Thanks in advance !
Jos? Simons