Sujet : Re: Replacement of Cardinality
De : invalid (at) *nospam* example.invalid (Moebius)
Groupes : sci.logic sci.mathDate : 28. Aug 2024, 21:35:25
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vao1me$3juov$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12
User-Agent : Mozilla Thunderbird
Am 28.08.2024 um 21:06 schrieb Chris M. Thomasson:
On 8/28/2024 5:57 AM, WM wrote:
Le 28/08/2024 à 04:13, Richard Damon a écrit :
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Well NUF(x) does not exist,
RD seems to be a crank too.
Hint: NUF(x) := card({s e SB : s < x}) (x e IR)
Hence NUF(x) = 0 for all x e IR, x <= 0, and NUF(x) = aleph_0 for all x e IR, x > 0.