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

Am Mon, 07 Oct 2024 10:50:19 +0200 schrieb WM:

On 06.10.2024 19:03, FromTheRafters wrote:

A set is a collection of well-defined objects,
meaning we must be able to determine if an element belongs to a
particulr set.

But you can't determine the smallest unit fraction although it is a
singleton set, a point on the real axis.

The proof of its existence you leave us wanting.
Can the smallest UF be determined to belong to the singleton set of
the smallest UF if it cannot be determined?

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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.