Julian Leviston wrote:
>
> This is essentially what I refer to when I talk about "planck size" of 
> algorithms. You can't get any simpler than a certain size and therefore not 
> only is it incredibly understandable, it simply won't break.
>
>   

Say we have a Maximum Length Sequence constructed using a shift register
of length N and a series of XOR gates. The MLS has a series of 2^N-1
states. Imagine, now, that the states are interpreted as byte code in
some language.

As an inverse problem, it may be possible to find a shift register
"factorisation" for a given algorithm implemented in byte code. I would
argue that the reduced information size (N + XOR gate encoding) is not
understandable, although it would be very small.

This is, of course, analogous to symbol representation and compression
in information theory. A very information dense (compressed)
communication becomes indistinguishable from noise.

How do you determine that a very dense program is, in fact, understandable?


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