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Re: Polygons

  • To: mathgroup at
  • Subject: [mg64395] Re: Polygons
  • From: Jon Harrop <usenet at>
  • Date: Wed, 15 Feb 2006 03:32:15 -0500 (EST)
  • References: <dsrubs$5ei$>
  • Sender: owner-wri-mathgroup at

Anton Frühstück wrote:
> I would like to ask if anyone could tell me how a three dimensional
> surface created by Mathematica can be transformed into a sum of
> Polynomexpressions

I think you want to apply Graphics3D to the SurfaceGraphics, e.g.:

  Plot3D[1/(1 + x^2 + y^2), {x, -3, 3}, {y, -3, 3}]
  Graphics3D[%] // InputForm

Dr Jon D Harrop, Flying Frog Consultancy Ltd.

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