Re: how

Liste des GroupesRevenir à s math 
Sujet : Re: how
De : invalid (at) *nospam* example.invalid (Moebius)
Groupes : sci.math
Date : 15. Jun 2024, 16:58:13
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v4kdml$3hbdt$1@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12
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Am 14.06.2024 um 20:52 schrieb Jim Burns:
On 6/14/2024 12:39 PM, WM wrote:
Just seen here:
"number(s)" (WM) seems to refer to "natural number(s)" in this context.

WM (Proof by contradiction):
[Assume:] Every number has ℵo successors.
Actually, we do not have to assume that, since it can be proved (in the context of mathematics/set theory).
An e IN: card({m e IN : m > n}) = ℵo.

If every number is subtracted the successors remain.
Huh?! Just a silly (psychotic) claim. If _every_ number "is subtracted" (based on "the set of numbers+their successors"), then NO numbers (and hence no successors) "remain" [in the new/resulting set]. (After all, the successors of any number are numbers too.*)
What did WM prove here? That he's a complete idiot?
_____________________________________________
*) An e IN: {m e IN : m > n} c IN.

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24 Mar 24 * V1414WM
24 Mar 24 +* Re: V20Chris M. Thomasson
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