FOM: modeling PRA in the physical world
davism at cs.nyu.edu
Mon Mar 8 01:36:40 EST 1999
At 11:23 AM 3/6/99 +0300, sazonov at logic.botik.ru wrote:
>Otherwise, we could ask
>whether the number of electrons in the universe is even or odd.
Why shouldn't we ask this question? If we believe there is a fixed finite
number of electrons in the universe, surely that number has a parity. It's
OK to ask meaningful questions that we have no conceivable way to answer.
Who knows, for that matter, whether some physics of the future will deal
with such things?
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