On Wed, Sep 4, 2013 at 12:53 PM, Bruno Marchal <marc...@ulb.ac.be> wrote:
> > Assuming comp it is "absolutely undecidable if our "universe" (if it > exists) is enumerable or not enumerable, > I make no assumptions whatsoever regarding "comp", I never touch the stuff; but if time and space are quantized (a big "if" I admit) then our universe is enumerable and, although you would need to overcome gargantuan technological challenges, it should be possible to demonstrate that fact experimentally. And Bruno, if our universe does not exist how would things be different if it did? > > > I don't assume there is a physical universe, > What difference would it make one way or the other? And what do you mean by "physical"? John K Clark -- You received this message because you are subscribed to the Google Groups "Everything List" group. To unsubscribe from this group and stop receiving emails from it, send an email to everything-list+unsubscr...@googlegroups.com. To post to this group, send email to email@example.com. Visit this group at http://groups.google.com/group/everything-list. For more options, visit https://groups.google.com/groups/opt_out.