Sujet : Re: Incompleteness of Cantor's enumeration of the rational numbers (extra-ordinary)
De : wolfgang.mueckenheim (at) *nospam* tha.de (WM)
Groupes : sci.mathDate : 03. Dec 2024, 16:21:08
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vin7l4$4sc4$1@dont-email.me>
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User-Agent : Mozilla Thunderbird
On 03.12.2024 12:35, Ben Bacarisse wrote:
The sequence of FISONs has a limit. Indeed that's one way to define N
as the least upper bound of the sequence
{1}, {1, 2}, {1, 2, 3}, ...
Same as their union.
The sequence of endsegments has a limit too. It is the complement. Same as their intersection.
Regards, WM