Liste des Groupes | Revenir à s math |
Le 26/05/2025 à 16:36, WM a écrit :Is it the first time you encounter "Professor" (unfortunately) Wolfgang Mückenheim from Hochschule Augsburg?That is wrong. Present mathematics simply assumes that all natural numbers can be used for counting. But that is wrong.What's the point ?
It is the DEFINITION of "counting". A countable infinite set IS a set equipped with a bijection onto \N.
Date | Sujet | # | Auteur | |
24 May 25 | ![]() | 49 | Richard Hachel | |
25 May 25 | ![]() ![]() | 2 | Ross Finlayson | |
25 May 25 | ![]() ![]() ![]() | 1 | Richard Hachel | |
25 May 25 | ![]() ![]() | 46 | sobriquet | |
25 May 25 | ![]() ![]() ![]() | 45 | Richard Hachel | |
25 May 25 | ![]() ![]() ![]() ![]() | 44 | sobriquet | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() | 42 | efji | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() | 39 | sobriquet | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 38 | efji | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 37 | sobriquet | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 36 | efji | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 7 | sobriquet | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Ross Finlayson | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 5 | efji | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | sobriquet | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Ross Finlayson | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | efji | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Ross Finlayson | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 28 | WM | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | FromTheRafters | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | WM | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Chris M. Thomasson | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 24 | efji | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Python | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 22 | WM | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 21 | FromTheRafters | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 15 | WM | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 14 | Chris M. Thomasson | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 13 | WM | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Chris M. Thomasson | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | WM | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 10 | Chris M. Thomasson | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | WM | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 8 | Ross Finlayson | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 6 | WM | |
30 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 5 | Ross Finlayson | |
6 Jun 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 4 | Julio Di Egidio | |
10 Jun 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Ross Finlayson | |
10 Jun 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 2 | Julio Di Egidio | |
10 Jun 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Ross Finlayson | |
29 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Chris M. Thomasson | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | WM | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 | Alan Mackenzie | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | WM | |
14 Jun 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Moebius | |
27 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | Ross Finlayson | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() | 2 | WM | |
26 May 25 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 1 | efji | |
25 May 25 | ![]() ![]() ![]() ![]() ![]() | 1 | Ross Finlayson |
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