Liste des Groupes | Revenir à s math |
Natürlich hat jeder der ℵo successors (einer Zahl) wieder ℵo successors.If all numbers which have ℵo successors are deleted from ℕ, then ℵo successors remain in ℕ - in every step and, if existing, in the limit. But every definable number is deleted. None remains.
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