Re: collective and individual removal

Le 28/04/2025 à 21:55, WM a écrit :

On 28.04.2025 15:50, Alan Mackenzie wrote:

WM <wolfgang.mueckenheim@tha.de> wrote:

We can remove collectively all terms from the harmonic series. Nothing
remains.

 

If we restrict the removal to individually definable terms, then an
infinity remains.

 

Is this remainder caused by the impossibility to define infinitely many
terms individually? No! It is sufficient to define one term, namely the
last one definable.

 

This is an irrefutable proof of the existence of dark numbers.

 <Yawn>

 Some people never get the clue.

When you are the only one considering that you have a clue (no, you cannot count students that you are abusing at Hochschule Augsburg by using your illegitimate authority), then you should consider that you may have no clue at all.
As a matter of fact, you have no clue. You are just an senile crank abusing students and posting nonsense on Usenet.