Sujet : Re: How many different unit fractions are lessorequal than all unit fractions? (infinitary)
De : wolfgang.mueckenheim (at) *nospam* tha.de (WM)
Groupes : sci.mathDate : 30. Oct 2024, 15:04:33
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vftedi$26a4v$1@dont-email.me>
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User-Agent : Mozilla Thunderbird
On 30.10.2024 13:57, FromTheRafters wrote:
WM explained :
NUF(0) = 0, NUF(1) = ℵo. Therefore NUF must grow but cannot grow by more than 1 at any point x of the real axis.
The number of unit fractions less than x is always aleph_zero for positive x.
Believe what you like without foundation.
If ∀n ∈ ℕ: 1/n - 1/(n+1) > 0 is true, the NUF(x) grows in steps of not more than 1.
Regards, WM