Example:
load(implicit_plot); implicit_plot (x^2 = y^3 - 3*y + 1, [x, -4, 4], [y, -4, 4], [gnuplot_preamble, "set zeroaxis"]);

See Also ...
Example:
load(implicit_plot); implicit_plot (x^2 = y^3 - 3*y + 1, [x, -4, 4], [y, -4, 4], [gnuplot_preamble, "set zeroaxis"]);

See Also ...