web.43ebe66896499cdbea871fd0@news.povray.org...
> Hi all.
>
> In setting up some billiard balls in a triangle formation, I 
> discovered that
> I needed to make the z co-ordinate the square root of 3.
>
> I have been using < 0, 0, 1.713> which is fine, but I was wondering 
> if there
> is anyway of doing it like < 0, 0, SQRT(3) > or some such.
>

where is the problem ?

sqrt() is a povray function. read 
http://www.povray.org/documentation/view/3.6.1/228/

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