On Sun, Oct 7, 2018 at 5:26 PM Mikael P. Sundqvist <mickep@gmail.com> wrote:

Dear list,

Is it possiblet to make implicit plots (i.e. ploting the curves
described by equations) in MetaFun? I cannot find anything about them
in the MetaFun manual.

For example, in Mathematica I can write something like

ContourPlot[2 x^5 + x y + y^5 == 0, {x, 0, 2}, {y, -2, 1/2}]

you need some " Groebner basis computation " kernel to do this kind of computations.

Have a look at https://www-fourier.ujf-grenoble.fr/~parisse/giac.html

luigi