Re: Orlow cardinality question
- From: Virgil <ITSnetNOTcom#virgil@xxxxxxxxxxx>
- Date: Mon, 20 Jun 2005 15:11:35 -0600
In article <MPG.1d20c7f4f967eb0989e48@xxxxxxxxxxxxxxxxxxxxxxxxx>,
Tony Orlow (aeo6) <aeo6@xxxxxxxxxxx> wrote:
> *** T. Winter said:
> > > It does as n approaches N (aleph_0). If aleph_0 is the size of
> > > the set, then it is also the maximal element.
> >
> > Sorry, but you are guilty of circular reasoning. Aleph_0 is the
> > size of the set, but not a number according to Peano's axioms. The
> > induction axiom is about numbers only, so the axiom does not apply.
>
> I don't care what you think is in the set or out of it, but if
> induction proves anything then the size of the set of naturals is
> also the value of its maximal element.
Wrong! For every element in the set of naturals there is a larger
(later) element, its successor, which is different from it. So that a
largest or last is impossible.
.
- Prev by Date: Re: Orlow cardinality question
- Next by Date: Re: Orlow cardinality question
- Previous by thread: Re: Orlow cardinality question
- Next by thread: Re: Orlow cardinality question
- Index(es):