Re: How many different unit fractions are lessorequal than all unit fractions? (infinitary)

Am 02.11.2024 um 14:21 schrieb joes:

Am Fri, 01 Nov 2024 18:03:26 +0100 schrieb WM:

If an invariable set of numbers is there, then there is a smallest and a
largest number of those which are existing.

Nonsense. For each and every n e IN there is an n' e IN (say n' = n+1) such that n' > n. There's no largest element in IN.
In the same way, for each and every u e {1/n : n e IN} there is an u' e {1/n : n e IN} (say u' = 1/(1/u + 1)) such that u' < u. There's no smallest element in {1/n : n e IN}.
Except in Mückenhausne, that is.

That's just wrong.

Indeed!
Mückenheim ist für jede Art von Mathematik zu doof und zu blöde. Vermutlich aber inzwischen auch nicht mehr mentally sane.