Hi Stephen,

Le 28-août-06, à 04:31, Stephen Paul King a écrit :

> Hi Folks,
>     I have been reading Bruno's wonderful Elsavier paper

Thanks for saying so.

> and have been
> wondering about this notion of a "Uncertainty measure". Does not the
> existence of such a measure demand the existence of a breaking of the
> perfect symmetry that is obvious in a situation when all possible 
> outcomes
> are equally likely?

In both comp and the quantum, a case can be made that the 
irreversibility of memory (coming from usual thermodynamics, or big 
number law) can explain, through physical or comp-physical 
interactions, the first person feeling of irreversibility.
But with comp we do start from a basic "irreversibility": 0 has a 
successor but no predecessors. And we do get physical symmetries 
(perhaps not enough: open problem), and then we get a temporal logic 
directly from the theaetetical definition of the first person (the 

>     Consider an infinite Hilbert space and a normed state vector on 
> it. What
> is the analogue of a "sense of direction"?

I don't understand.

Best regards,



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