Sujet : Re: how
De : james.g.burns (at) *nospam* att.net (Jim Burns)
Groupes : sci.mathDate : 14. Apr 2024, 21:39:21
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <7966ba6c-62aa-4479-8ce1-cba203d36049@att.net>
References : 1 2 3 4 5 6 7 8 9 10 11
User-Agent : Mozilla Thunderbird
On 4/14/2024 3:12 PM, WM wrote:
Le 13/04/2024 à 21:16, Jim Burns a écrit :
if n < ω
then 2⋅n < ω
>
That is impossible because
doubling is a linear operation.
You (WM) have decided that
ω is like all the numbers n < ω
except maybe ω is humongous,
whatever "humongous" may happen to mean.
You (WM) probablvy decided that
because,
once, you saw something like
1, 2 ,3 , ..., ω, ω+1 ω+2, ...
Whatever it might mean
to put ω and 1 on the same line,
_what we mean_ by ω is
the least.upper.bound of numbers which are
different.in.size from nearest.neighbors.
If n is a number
different.in.size from its nearest.neighbors,
then 2⋅n is a number
different.in.size from its nearest.neighbors.
If n is a number less than
the least.upper.bound of numbers
different.in.size from their nearest.neighbors,
then 2⋅n is a number less than
the least.upper.bound of numbers
different.in.size from their nearest.neighbors.
If n < ω
then 2⋅n < ω