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From: WM <wolfgang.mueckenheim@tha.de>
Newsgroups: sci.math
Subject: Re: The set of necessary FISONs
Date: Thu, 20 Feb 2025 11:32:24 +0100
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On 20.02.2025 03:23, Richard Damon wrote:
> On 2/19/25 11:57 AM, WM wrote:

> Note, your subject line uses the word you mean, "necessary", but you 
> ignore the fact that a set of necessary elements doesn't need to exist.

Assume a set of sufficient FISONs. |ℕ \ {1, 2, 3, ..., n}| = ℵo is true 
for all FISONs. That contradicts the assumption.

Regards, WM