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

Le 05/09/2024 à 02:38, Richard Damon a écrit :

On 9/4/24 4:23 PM, WM wrote:

But all different unit fractions are different, i.e., they sit at different positive x. Therefore only one can sit closest to zero.
 

nope, NONE sit closest to zero, as there are always more that are closer.
 

NUF(x) must grow. It cannot grow by more than 1 at any x.

That is what UNBOUNDED means.

You are in error. That was the ancient idea of infinity. In fact unbounded means that you cannot see the end. But you can see a point behind the end, namly zero.
Regards, WM