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From: WM <wolfgang.mueckenheim@tha.de>
Newsgroups: sci.math
Subject: Re: Incompleteness of Cantor's enumeration of the rational numbers
Date: Fri, 29 Nov 2024 20:37:24 +0100
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On 29.11.2024 19:08, Jim Burns wrote:

> 
> After all the swaps
>   (of which no swap is a change in cardinality)
> what remains is a proper subset

Not proper. No element can leave by swaps.

 >   (which is not a change in cardinality).

Irrelevant. Cardinality is a fuzzy measure.

Regards, WM