Re: Incompleteness of Cantor's enumeration of the rational numbers (extra-ordinary)

Am 10.01.2025 um 23:18 schrieb Chris M. Thomasson:

On 1/10/2025 1:52 AM, WM wrote:

Hint: The set of all natural numbers, IN, does not change. [moebius]

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So all natural numbers are fixed.

Was immer das auch bedeuten soll.
Well, yeah, the don't dance or wander around.

Then for every [ordinal number] it is determined whether [it] is a natural number [or not].

Indeed!

Although we cannot determine it because <bla>

Well, there's a difference between mathematical facts and what we KNOW about these facts (or even if they a r e facts).
There are many mathematical facts we cannot "determine" (at least not yet).
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