Re: Ultimate debunking of Cantor's Theory



In article <1184400384.279727.37760@xxxxxxxxxxxxxxxxxxxxxxxxxxx>,
WM <mueckenh@xxxxxxxxxxxxxxxxx> wrote:

On 14 Jul., 00:50, Calvin <cri...@xxxxxxxxxxxxxx> wrote:
On Jul 13, 12:52 pm, WM <mueck...@xxxxxxxxxxxxxxxxx> wrote:

On 11 Jul., 16:20, Calvin <cri...@xxxxxxxxxxxxxx> wrote:
The original post doesn't restrict set theory to finite
sets. It says that only sets which are finite exist.
Obviously natural numbers exist, and can be used for
example to count the words in this post. Since they
exist, and there are supposedly only a finite number
of them, then there must be a largest one.

That is a naive misunderstanding.

comp.mail.eudora.mac > I hope you understood that my words, "there are
supposedly only a finite number of them," did not
mean that I supposed such a thing. I was stating
the proposition that was to be disproved.

To spell it out clearly: There is only a limited number of natural
numbers. Nevertheless there is no largest one among them.


While there is only a limited number of names (including descriptions)
for natural numbers, or anything else, for that matter, in standard
mathematics, there can exist naturals without names, and rationals
without names, and reals without names, and all sorts of other unnamed
things.

So that WM is barking up the wrong tree to claim that such a limit on
names enforces a limit on numbers. it only limits our ability to name
numbers.
.



Relevant Pages

  • Re: Characterization of Gamma_0
    ... In this theory, we have two sorts of objects, naturals and sets of naturals. ... The sets of naturals are closed under comprehension. ... epsilon function. ...
    (sci.logic)
  • Re: Characterization of Gamma_0
    ... Rupert wrote: ... In this theory, we have two sorts of objects, naturals and sets of naturals. ... The sets of naturals are closed under comprehension. ...
    (sci.logic)
  • Re: Characterization of Gamma_0
    ... Daryl McCullough wrote: ... In this theory, we have two sorts of objects, naturals and sets of naturals. ... The sets of naturals are closed under comprehension. ...
    (sci.logic)
  • Re: Characterization of Gamma_0
    ... Rupert says... ... In this theory, we have two sorts of objects, naturals and sets of naturals. ... The sets of naturals are closed under comprehension. ...
    (sci.logic)
  • Re: abundance of irrationals!)
    ... All I know is that what we know about infinite ... > the sets I call finite have larges members. ... The set of all finite naturals is not infinite, ... Sets defined by mapping functions from the naturals to the reals which have ...
    (sci.math)