Re: math, is it just physics?

Liste des GroupesRevenir à s math 
Sujet : Re: math, is it just physics?
De : noreply (at) *nospam* example.org (joes)
Groupes : sci.math
Date : 29. Jan 2025, 11:46:40
Autres entêtes
Organisation : i2pn2 (i2pn.org)
Message-ID : <ed39f7f86288385d55f75d99082d4fe54f766092@i2pn2.org>
References : 1 2
User-Agent : Pan/0.145 (Duplicitous mercenary valetism; d7e168a git.gnome.org/pan2)
Am Wed, 29 Jan 2025 09:48:47 +0100 schrieb WM:
On 28.01.2025 21:56, sobriquet wrote:
 
So in a way one could claim that concepts like integers and their
properties and relationships can be more or less empirically observed
in the behavior and properties of things like elementary particles such
as electrons or fields.
Or bricks, marbles, people etc. The natural numbers have been abstracted
from reality. The laws like "the existence of n implies the existence of
n+1" were so evident, that no axioms appeared necessary before Dedekind,
Peano, Schmidt etc. Only Cantor's assumption of an actual set with |ℕ|
being a fixed quantity greater than all numbers is not abstracted from
reality.
Oh PLEASE show me something physically infinite.

--
Am Sat, 20 Jul 2024 12:35:31 +0000 schrieb WM in sci.math:
It is not guaranteed that n+1 exists for every n.

Date Sujet#  Auteur
28 Jan 25 * math, is it just physics?23sobriquet
28 Jan 25 +* Re: math, is it just physics?8FromTheRafters
29 Jan 25 i`* Re: math, is it just physics?7sobriquet
29 Jan 25 i `* Re: math, is it just physics? (just mathematics)6Ross Finlayson
29 Jan 25 i  `* Re: math, is it just physics? (just mathematics)5sobriquet
29 Jan 25 i   +- Re: math, is it just physics? (just mathematics)1Ross Finlayson
5 Feb 25 i   `* Re: math, is it just physics? (just mathematics)3Stefan Ram
5 Feb 25 i    `* Re: math, is it just physics? (just mathematics)2sobriquet
5 Feb 25 i     `- Re: math, is it just physics? (just mathematics)1sobriquet
29 Jan 25 +* Re: math, is it just physics?10WM
29 Jan 25 i`* Re: math, is it just physics?9joes
29 Jan 25 i +* Re: math, is it just physics?4sobriquet
5 Feb 25 i i`* Re: math, is it just physics?3Stefan Ram
5 Feb 25 i i `* Re: math, is it just physics?2sobriquet
6 Feb 25 i i  `- Re: math, is it just physics?1Stefan Ram
29 Jan 25 i +- Re: math, is it just physics?1Jim Burns
31 Jan 25 i `* Re: math, is it just physics?3Ross Finlayson
31 Jan 25 i  `* Re: math, is it just physics?2Ross Finlayson
1 Feb 25 i   `- Re: math, is it just physics? (zero/infinity)1Ross Finlayson
5 Feb 25 `* Re: math, is it just physics?4Stefan Ram
5 Feb 25  `* The Paradox of Simulation (Was: math, is it just physics?)3Mild Shock
5 Feb 25   `* Re: The Paradox of Simulation (Was: math, is it just physics?)2Mild Shock
5 Feb 25    `- Re: The Paradox of Simulation (Was: math, is it just physics?)1Mild Shock

Haut de la page

Les messages affichés proviennent d'usenet.

NewsPortal