Re: The set of necessary FISONs

On 28.01.2025 11:57, joes wrote:

Am Tue, 28 Jan 2025 10:21:20 +0100 schrieb WM:

On 28.01.2025 00:32, Richard Damon wrote:

 

we can build an infinite number of infinite sets of FISONs whose union
is the Natural Numbers,

That is the diploma of stupidity. Name the first useful FISON!

He didn’t say they were necessary.
 

He said it is possible. That is the diploma of stupidity.
{1}
{2, 1}
{3, 2, 1}
...
Regards, WM