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Topic: The Distinguishability argument of the Reals.
Replies: 83   Last Post: Jan 7, 2013 12:58 AM

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mueckenh@rz.fh-augsburg.de

Posts: 16,201
Registered: 1/29/05
Re: The Distinguishability argument of the Reals.
Posted: Jan 5, 2013 7:57 AM
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On 4 Jan., 22:38, Virgil <vir...@ligriv.com> wrote:

> According to standard mathematics, a set is "countable" if and only if
> there is  surjection from N to that set.


If and only if? Do you agree that a subset of a countable set is
countable?

The set of all finite definitions is countable.
The set of all finitely defined reals cannot be put in bijection with |
N, but it is a subset of all finite definitions, isn't it?

Regards, WM


Date Subject Author
1/1/13
Read The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/2/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/2/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/2/13
Read Re: The Distinguishability argument of the Reals.
Ralf Bader
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/3/13
Read Re: The Distinguishability argument of the Reals.
gus gassmann
1/3/13
Read Re: The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/3/13
Read Re: The Distinguishability argument of the Reals.
gus gassmann
1/3/13
Read Re: The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/3/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
fom
1/4/13
Read Re: The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/4/13
Read Re: The Distinguishability argument of the Reals.
fom
1/3/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
fom
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
gus gassmann
1/4/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/4/13
Read Re: The Distinguishability argument of the Reals.
fom
1/5/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/5/13
Read Re: The Distinguishability argument of the Reals.
fom
1/4/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/5/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
gus gassmann
1/4/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/5/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/5/13
Read Re: The Distinguishability argument of the Reals.
fom
1/5/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/6/13
Read Re: The Distinguishability argument of the Reals.
fom
1/6/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/6/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/6/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/6/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/6/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/7/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/7/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
fom
1/3/13
Read Re: The Distinguishability argument of the Reals.
fom
1/4/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/4/13
Read Re: The Distinguishability argument of the Reals.
fom
1/5/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/5/13
Read Re: The Distinguishability argument of the Reals.
fom
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/6/13
Read Re: The Distinguishability argument of the Reals.
fom
1/6/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/6/13
Read Re: The Distinguishability argument of the Reals.
fom
1/6/13
Read Re: The Distinguishability argument of the Reals.
ross.finlayson@gmail.com
1/4/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
forbisgaryg@gmail.com
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/4/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
Zaljohar@gmail.com
1/4/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/4/13
Read Re: The Distinguishability argument of the Reals.
fom
1/5/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/5/13
Read Re: The Distinguishability argument of the Reals.
fom
1/5/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/5/13
Read Re: The Distinguishability argument of the Reals.
fom
1/5/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/3/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/3/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/4/13
Read Re: The Distinguishability argument of the Reals.
mueckenh@rz.fh-augsburg.de
1/4/13
Read Re: The Distinguishability argument of the Reals.
fom
1/4/13
Read Re: The Distinguishability argument of the Reals.
Virgil
1/2/13
Read Re: The Distinguishability argument of the Reals.
Bill Taylor

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