Date: Apr 5, 2013 5:01 PM
Author: William Hughes
Subject: Re: Matheology § 224
On Apr 5, 10:40 pm, WM <mueck...@rz.fh-augsburg.de> wrote:

> On 5 Apr., 21:03, William Hughes <wpihug...@gmail.com> wrote:

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> > On Apr 5, 6:04 pm, WM <mueck...@rz.fh-augsburg.de> wrote:

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> > > On 5 Apr., 12:08, William Hughes <wpihug...@gmail.com> wrote:

>

> > <snip>

>

> > > > There is an infinite set of lines D

> > > > such that any finite subset of D can be removed.

>

> > > What has to remain?

>

> > This depends on the finite subset removed.

> > If the finite set removed is E then

> > D\E has to remain. Note that whatever

> > subset E is chosen the number of lines

> > in D\E is infinite (but of course we

> > do not know which lines are in D\E).

>

> How do you call a set E the number of elements exceeds any given

> natural number?

E is a finite subset, thus the number of elements in E

equals some given finite number (we do not know which

finite number).