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From: WM <wolfgang.mueckenheim@tha.de>
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Le 17/07/2024 à 16:56, Moebius a écrit :
> Am 17.07.2024 um 16:43 schrieb WM:

>> Can you explain how NUF(x) can [jump] from 0 [at x = 0] to [aleph_0] [at any] 
>> point 
>> x [> 0] although all unit fractions are separated by finite distances [...]
> 
> Yes, of course: For each and every x e IR, x > 0 there are 
> countably-infinitely many unit fractions which are <= x. (Hint: No first 
> one.)
> 
> Not that hard, is it?

Thema verfehlt. The question is: How does NUF(x) increase from 0 to more? 
You know? There is a point where NUF is 0 and then it increases. How?

Regards, WM