Le Mardi 24 Octobre 2006 21:00, 1Z a écrit :
> Quentin Anciaux wrote:
> > Le Mardi 24 Octobre 2006 19:25, 1Z a écrit :
> > > Quentin Anciaux wrote:
> > > > Hi,
> > > >
> > > > Le Mardi 24 Octobre 2006 18:29, 1Z a écrit :
> > > > > I've never seen an HP universe. Yet they *must* exist in a
> > > > > mathematical reality, because there are no random gaps in Platonia.
> > > > > Since all mathematical
> > > > > structures are exemplified, the structure corresponging to (me up
> > > > > till 1 second ago)
> > > > > + (purple dragons) must exist. If there is nothing
> > > > > mathematical to keep out of HP universe, the fact that I have never
> > > > > seen one is
> > > > > evidence against a mathematical multiverse.
> > > >
> > > > I'd say it is evidence that you're not currently in an HP universe.
> > > > Considering HP universes have low measure (even in mathematical only
> > > > MWI as COMP), not being in one is not surprising.
> > >
> > > What measure they have depends on the flavour of MW. In a purely
> > > mathematical MW, each configuration of matter is exemplified once.
> >
> > Why is it so ? I'd say at first glance that every configuration of matter
> > is exemplified an infinity of time. Like I can see a video in 320x240,
> > 640x480, 1024x768, xxxxx, 100000x100000... each time it's the same
> > "footage" but each version differ with the "accessible" information
> > content of the scene.
>
> But what you call "accessible information" is the actual , objective
> configuration. We call them the "same footage", but that is a
> human-centric definition of the "same".
Still I don't see why in a mathematical MW each "actual , objective
configuration" should be unique and have the same measure... specifically in
Bruno's UD. It's like you're saying that no mathematical MW theory could have
a valid measure function associated to it (which is needed to explain why WR
is not experienced). Also I don't see how a physical MW theory shouldn't need
such a measure function (for the same reason, exclude WR).
Quentin Anciaux
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Received on Tue Oct 24 2006 - 15:23:46 PDT