"Tom Melly" <tom### [at] tomandluf9couk> wrote in message
news:391c20e0@news.povray.org...
> I'm looking for 3d functions and images of the results of those
functions -
> anyone know a good link?
>
> The sort of thing I'm after is z = x^2 + y^2
>
>

    I can't find the link or discussion now, but I remember that Gail was
talking to me about how to convert some formulas from a page into isosurface
formats. Maybe you can find the discussion and the link is there...

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