Sujet : Re: How many different unit fractions are lessorequal than all unit fractions?
De : python (at) *nospam* invalid.org (Python)
Groupes : sci.mathDate : 07. Sep 2024, 10:19:10
Autres entêtes
Organisation : CCCP
Message-ID : <vbh5qe$19a45$1@dont-email.me>
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User-Agent : Mozilla Thunderbird
Le 06/09/2024 à 22:42, Crank Wolfgang Mückenheim, aka WM a écrit :
On 06.09.2024 15:42, Python wrote:
Le 06/09/2024 à 14:29, Crank Wolfgang Mückenheim, aka WM a écrit :
On 06.09.2024 14:26, joes wrote:
Am Fri, 06 Sep 2024 14:22:00 +0200 schrieb WM:
>
Example: The function f(x) = [x] increases at every x ∈ ℕ by 1.
The function NUF(x) increases at every x = unit fraction 1/n by 1. It
does not increase at 0 because 0 is not a unit fraction.
What exactly happens at those points?
>
The simplest action possible in mathematics: f --> f + 1
>
What you wrote above is a function associating a function to a function.
No it is a value changing to this value + 1.
So it is another value. A value does not change.
Meanwhile you are still unable to provide a sound algebraic definition
of "increasing at a point" for a function.
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