Christian Froeschlin wrote:
> SharkD wrote:
> 
>> Unfortunately, this program uses algebraic functions in the format of 
>> f(x) =  2 * x, which can sometimes be hard two convert to POVray's 
>> format of 0 = 2 * x - y.
> 
> I probably misunderstood that problem ... isn't the conversion just
> subtracting the function value from both sides of the equations?

In this case it is. However, consider the functions 0 = 2 * x - y^2 and 
0 = 2 * x - log(y). Things begin to get a little tricky.

-Mike

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