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On 19.01.2025 16:10, joes wrote:Wrong, omega has no immediate predecessor.Am Sun, 19 Jan 2025 11:47:50 +0100 schrieb WM:>>They contain only natnumbers which have ℵ₀ successors.There are no naturals with a finite number of successors, otherwise
you could count backwards from the end.
That is possible: ω-1, ω-2, ω-3, ...
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