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

On 10/16/2024 9:55 AM, WM wrote:

On 16.10.2024 17:34, Jim Burns wrote:

On 10/16/2024 4:50 AM, WM wrote:

>

There is a general rule not open to further discussion:
When doubling natural numbers
we obtain natural numbers which
have not been doubled.

>
CORRECTION:
When doubling natural numbers
we obtain even numbers which have not been doubled.

     

>
The set S of ordinals which
are finite  and for which
their double is not finite
is empty.

>
Maybe. Then not all natural numbers have been doubled.

 { 1*2, 2*2, 3*2, 4*2, 5*2, 6*2, ... }