Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » sci.math.* » sci.math.independent

Topic: Matheology § 162
Replies: 78   Last Post: Dec 10, 2012 4:46 AM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Virgil

Posts: 7,005
Registered: 1/6/11
Re: Matheology � 162
Posted: Nov 27, 2012 2:19 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

In article
<3f2ae7b1-0063-417e-9b79-e780e0ae886a@m13g2000vbd.googlegroups.com>,
WM <mueckenh@rz.fh-augsburg.de> wrote:

> On 27 Nov., 18:42, William Hughes <wpihug...@gmail.com> wrote:
> > On Nov 27, 4:37 am, WM <mueck...@rz.fh-augsburg.de> wrote:
> >
> > <snip>
> >

> > > According to set theory the limit set is empty.
> >
> > Indeed.

>
> Nice to hear that.
>

> >  And the proof of this does not depend
> > on "actual infinity".

>
> Of course it does, because every digits moves to the right side. In
> potential infinity of analysis, this defect is not included. There
> always an infinity remains left.


If there are no actual infinities, then there can never be any left.
>
> >  Your problem is not between
> > potential and actual infinity but between
> > no infinity and infinity.

>
> Wrong. Analysis has infinity, but not completed. However, this is not
> my problem (although I put it) but the problem of set theorists.


It is no problem at all to those set theorists for whom the actuality of
infinities is no problem at all.
>
> There was no objection to a 'potential infinity' in the form of an
> unending process, but an 'actual infinity' in the form of a completed
> infinite set was harder to accept. (H. Enderton, Elements of Set
> Theory)


But all sorts of eminent mathematicians manage to do so.
>
> the set of all integers is infinite (infinitely comprehensive) in a
> sense which is "actual" (proper) and not "potential".
> Fraenkel, Abraham A., Levy, Azriel: "Abstract Set Theory" (1976)

--




Date Subject Author
11/25/12
Read Matheology § 162
mueckenh@rz.fh-augsburg.de
11/25/12
Read Re: Matheology § 162
Roland Franzius
11/25/12
Read Re: Matheology § 162
namducnguyen
11/26/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/26/12
Read Re: Matheology � 162
Virgil
11/25/12
Read Re: Matheology � 162
Virgil
11/26/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/26/12
Read Re: Matheology � 162
Virgil
11/26/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/26/12
Read Re: Matheology � 162
Virgil
11/26/12
Read Re: Matheology § 162
YBM
11/26/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/26/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology § 162
Carsten Schultz
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology § 162
Carsten Schultz
11/27/12
Read Re: Matheology § 162
Virgil
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
Carsten Schultz
11/29/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/29/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
William Hughes
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology § 162
William Hughes
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology § 162
William Hughes
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
William Hughes
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
William Hughes
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology § 162
William Hughes
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Re: Matheology § 162
Michael Stemper
11/29/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/29/12
Read Re: Re: Matheology § 162
Michael Stemper
11/29/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/29/12
Read Re: Re: Matheology § 162
Michael Stemper
11/29/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/29/12
Read Re: Matheology § 162
YBM
11/29/12
Read Re: Matheology § 162
trj
11/29/12
Read Re: Matheology � 162
Virgil
11/30/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/30/12
Read Re: Matheology � 162
Virgil
12/1/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
12/1/12
Read Re: Matheology � 162
Virgil
11/29/12
Read Re: Matheology � 162
Virgil
11/29/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology � 162
Virgil
12/10/12
Read Re: Matheology S 162
veronika kočková
11/27/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
YBM
11/27/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology � 162
Virgil
11/27/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/27/12
Read Re: Matheology � 162
Virgil
11/28/12
Read Re: Matheology § 162
Michael Stemper
11/28/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/28/12
Read Re: Matheology � 162
Virgil
11/29/12
Read Re: Matheology § 162
mueckenh@rz.fh-augsburg.de
11/29/12
Read Re: Matheology � 162
Virgil

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.