Liste des Groupes | Revenir à s math |
Am Sun, 17 Nov 2024 18:38:00 +0100 schrieb WM:
It is the "number" many. ℚ has all elements of ℕ and some more. Therefore the correct numbers are different.Of course. ℵo equals |ℕ|, equals |ℚ|, equals all countable sets. It isYes, those are all the same number.
simply another name for infinitely "many". |ℕ| however is a fixed
infinite number. Note that sets are invariable.
Les messages affichés proviennent d'usenet.