Sorry fot that mail : it works in 4.1.2 but not in 4.1
I was on the wrong server...
Phil
On Wed, Oct 28, 2009 at 2:28 PM, Philippe Saade <psa...@gmail.com> wrote:
> Hi.
>
> This works :
>
> var('u, v')
> h = lambda u,v: u^2 + 2*v^2
> G = plot3d(h, (-1,1), (-1,1))
> G.show()
>
> This does not work :
>
> var('u, v')
> h = lambda u,v: u^2 + 2*v^2
> G = plot3d(h, (u,-1,1), (v,-1,1))
> G.show()
>
> But it should according to the doc :
>
> INPUT:
>
> * f - a symbolic expression or function of 2 variables
> * urange - a 2-tuple (u_min, u_max) or a 3-tuple (u, u_min, u_max)
> * vrange - a 2-tuple (v_min, v_max) or a 3-tuple (v, v_min, v_max)
> * adaptive - (default: False) whether to use adaptive refinement
> to draw the plot (slower, but may look better)
> * mesh - bool (default: False) whether to display mesh grid lines
> * dots - bool (default: False) whether to display dots at mesh grid points
>
> Phil
>
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