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From: Moebius <invalid@example.invalid>
Newsgroups: sci.math
Subject: Re: The reality of sets, on a scale of 1 to 10 [Was: The
 non-existence of "dark numbers"]
Date: Tue, 25 Mar 2025 21:46:45 +0100
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Am 25.03.2025 um 20:03 schrieb Moebius:
> Am 25.03.2025 um 19:27 schrieb Alan Mackenzie:
>> WM <wolfgang.mueckenheim@tha.de> wrote:
> 
> Just want to point out this idiotic nonsense:
> 
>>> [...] It is simply a property of potentially infinite initial
>>> segments of [an] actually infinite set.
> 
> What the hell are "potentially infinite initial segments of <whatever>". 
> Beware of Mückenheim's delusions!
> 
> THIS SILLY ASSHOLE FULL OF SHIT seems to refer to FINITE initial 
> segments of <whatever> here. (FISONs in the case of IN.)

@Mückenhirn: FISONs sind ENDLICHE MENGEN. Also Mengen der "Form" {1, 2, 
3, ..., n} mit n e IN. Davon gibt es _unendlich viele_. Mit anderen 
Worten, die Menge

        FIS := {{1, 2, 3, ..., n} : n e IN}

ist unendlich. Außerhalb Deines Wahnsystems gilt dann:

        U FIS = IN .