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Topic: Joel David Hamkins on definable real numbers in analysis
Replies: 98   Last Post: Jun 30, 2013 3:22 PM

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mueckenh@rz.fh-augsburg.de

Posts: 16,044
Registered: 1/29/05
Re: Joel David Hamkins on definable real numbers in analysis
Posted: Jun 27, 2013 4:39 AM
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On Thursday, 27 June 2013 01:17:19 UTC+2, Virgil wrote:

> Suppose that x and y are members of |N [...] with no maximum member and f(x,y) means x < y then "for all x, there is a y such that x < y" is true but "there is a y such that for all x, x < y" is false.

>> In a linear set there is no chance to apply the quantifier trick.

> Then I have created the impossible!!!

No, you have just done sober mathematics, probably unconsciously. You cannot have more than all naturals that have a larger successor. You cannot have more than all initial segments (d_1, ..., d_n) of the diagonal.

Set theory-based mathematics assumes that there is a diagonal d with more than any natural number of digits d_n, but that is nonsense, as you just have argued. There is no cardinal y = aleph_0 such that for all cardinals x < y.

All (d_1, ..., d_n) is all that you can have of d (although for each one there is a larger one). And that is what I have in my rationals-complete Cantor-list.

Regards, WM


Date Subject Author
6/18/13
Read Joel David Hamkins on definable real numbers in analysis
fom
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David Petry
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
fom
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Peter Percival
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/21/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David C. Ullrich
6/21/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/21/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/24/13
Read Re: WM screws up the notion of a limit!
Virgil
6/25/13
Read Re: WM screws up the notion of a limit!
Virgil
6/25/13
Read Re: WM screws up the notion of a limit!
Virgil
6/26/13
Read Re: WM screws up the notion of a limit!
Virgil
6/26/13
Read Re: WM screws up the notion of a limit!
fom
6/26/13
Read Re: WM screws up the notion of a limit!
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David C. Ullrich
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/22/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David C. Ullrich
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/23/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David C. Ullrich
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/24/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David C. Ullrich
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/25/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Ralf Bader
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
David C. Ullrich
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/27/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/27/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/26/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/27/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/27/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Tucsondrew@me.com
6/29/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/29/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/30/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/29/13
Read Re: Joel David Hamkins on definable real numbers in analysis
mueckenh@rz.fh-augsburg.de
6/29/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/28/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil
6/19/13
Read Re: Joel David Hamkins on definable real numbers in analysis
Virgil

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