Hello,
Setting countours to None makes implicit_plot for x==y do something
like http://picpaste.com/SqB3JiID.png - definitely wrong.
When setting countours to something like in region_plot:
contours=[-1e307, 0, 1e307] - it gave expected result. Also setting it
to something like [-eps, +eps], wher
> On 17/01/2016, at 09:57, kcrisman wrote:
>
>
>
> Does anyone knows why the default option for “contours” is
> set to “(0,0)” in implicit_plot (sage/plot/contour_plot.py line 571-572)?
> Instead of being left alone to “None”.
>
>
> I imagine that is what someone set it to long ago either
>
>
>
> Does anyone knows why the default option for “contours” is
> set to “(0,0)” in implicit_plot (sage/plot/contour_plot.py line 571-572)?
> Instead of being left alone to “None”.
>
>
I imagine that is what someone set it to long ago either in copying from
something else or because it made
