Warp wrote in message <3a93cc9d@news.povray.org>...
> Wlodzimierz ABX Skiba <abx### [at] abxartpl> wrote:
> :   rand(seed(val(concat(str(I1,0,0),str(I2,0,0)))))
> Isn't this effectively the same as:
> rand(seed(I1*I2))
> (Not identically the same result, but effectively the same idea.)


multiplication has symetry
concatenation hasn't

ABX

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