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Am 22.10.2024 um 17:03 schrieb joes:Am Tue, 22 Oct 2024 16:11:35 +0200 schrieb WM:
It's just a "simple fact" (in the context of set theory), that for all n e IN: 2*n e IN. ("simple fact" => a provable proposition).
All its numbers are multiplied.Not before multiplying them.No. We are taking the ACTUALLY infinite set, which most certainly
also includes the even numbers.
Especially, since we consider the set of ALL natural numbers; and the natural numbers consist of ALL odd and ALL even natural numbers. :-)If so, then the numbers not existing before doubling must be non-natural.
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