I would like to show my class a parametrized surface with mesh lines
(on Monday!).
1. The following code produces no mesh lines:
sage: var('x y')
sage: parametric_plot3d((x,x^2+y,x*y),(x,0,1),(y,
0,1),plot_points=10,mesh=true)
That seems odd to me.
2. The following code produces mesh lines, but they are very light in
color. Is it possible to make the mesh lines thicker or to change
their color to black?
sage parametric_plot3d((x,x^2+y,x*y),(x,0,1),(y,
0,1),plot_points=10).show(mesh=true)
3. In general, I find it difficult to trace down which options are
applicable to the various plotting functions. The documentation for
plot, plot3d, etc, list some options but not all, it seems.
I am using Sage 4.5.2 on Ubuntu 10.04.
Thanks,
Dave
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