ص?حه اصلی | The Laplacian Brain »

Poincare' and the beggining of being unpredictable

Hello, World!
I'm glad for joining moflog, I try to log my ideas in the best way, and I hope it be.
The first log almost coincides with the Jules Henri Poincare's anniversary (April 29th); the famous French mathematician. He's first work presented in the dynamical systems concerning the stability of the Solar system. He was the first who faced to systems of equations that exhibit chaotic behavior.
Some aspects of chaotic systems are in interest, but I want to discuss about determinism. Although in chaotic systems the equations govern the behavior of it but rather computing and predicting it is almost impossible, they're very sensitive to initial conditions and none of them have closed form of equation of motion.
The question is what is random (chaotic)?
Some people may believe (deterministic) the whole world is computable (predictable) though the computing process may take time, Some assert there's an upper limit in computation thus in knowledge about matter, some ...
But other think there're some things of unpredictable behavior, at least humans (authority), they may think of intrinsic random. Does intrinsic random exist?
Much of our experiences show nothing is indeterminist; randomness is our unknowingness about something. but one may pose critic on what is the definition of random?

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