On Sep 15, 9:08 am, Dan Drake <dr...@kaist.edu> wrote:
> This is strange:
>
> x, y =var('x y')
> plot3d(sqrt(x^2+y^2)*sin(1/sqrt(x^2+y^2)), (x,-1/2, 1/2), (y, -1/2, 1/2),
> adaptive=True)
>
> fails with "ValueError: cannot convert float NaN to integer". Something
> goes wrong when it partitions up the domain, probably when it looks at
> the origin. Is there a way to avoid this? Is this a bug?
Or rather, very very close to the origin. I don't have time right
now, but can you confirm that there is not a depth of recursion
keyword like there is in 2d plotting? I would call this a bug.
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