Re: f(x,y) != f(x',y') for any 0.0 < x,y < 1.0




<manu3d@xxxxxxxxx> wrote in message
news:1117989747.923218.124980@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Hello everybody,
>
> I have had this problem in my head for some time
> now and I think I need some hints from you
> math-enlighted people...
>
> I'm looking for a function that takes in input
> a pair of numbers in the range 0.0 to 1.0
> and returns a single number in the same range, but
> for any two given pairs the two results must never
> be the same.
>

This probably isn't much like what you want, but try complex numbers

f(x,y) = x + iy


rusty



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