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

Am Fri, 01 Nov 2024 11:07:27 +0100 schrieb WM:

On 31.10.2024 21:46, joes wrote:
 

At single points a function has a single value, not a jump.

It jumps in case of NUF by 1 at a unit fraction with respect to the
foregoing unit fraction and the many points between both.

Whether you define your pathological function with < or <=, at every
point it has one value (note it doesn't have the SAME value at every
point: 0 is an exception).

In the case of NUF, that value is infinite everywhere except at 0.

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Am Sat, 20 Jul 2024 12:35:31 +0000 schrieb WM in sci.math:
It is not guaranteed that n+1 exists for every n.