Re: Simple enough for every reader?

On 20.05.2025 09:22, Mikko wrote:

On 2025-05-20 00:50:42 +0000, Ben Bacarisse said:
 

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

On 19.05.2025 00:41, Ben Bacarisse wrote:

...

Do they still let you teach this stuff?

>
I am one of the few Professors worldwide who do teach the correct view of
infinity (if actual infinity exists at all).

>
Fortunately it's an optional course (at least it was) and your college
does not offer degrees in mathematics (or has that changed?).  The harm
is very much limited.

 And further limitations come from the truth being presented more often
than the falsehood.

One proof is stronger than all your waffle, how often you may repeat it. It is this:

 

{1} has infinitely many (ℵo) successors.
If {1, 2, 3, ..., n} has infinitely many (ℵo) successors, then {1, 2, 3, ..., n, n+1} has infinitely many (ℵo) successors. For every n that can be defined.
Regards, WM