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On 20.11.2024 19:20, joes wrote:Determined by the sets differing only in a finite number of elements?Am Wed, 20 Nov 2024 12:57:22 +0100 schrieb WM:On 19.11.2024 17:27, joes wrote:Am Tue, 19 Nov 2024 16:24:52 +0100 schrieb WM:>A true bijection between two sets proves that both sets have the sameWhy? Because only potential infinity is involved. True bijectionsWhat is a "true" bijection?
prove equinumerosity.
number of elements.
Thanks for agreeing with |N| = |N\{0}|.And a "false" one?Does allow for very different numbers like prime numbers and algebraic
numbers.Infinitely great.Great.It is "infinitely many" like Aleph_0.The number of ℕ \ {1} is 1 less than ℕ.And what, pray tell, is Aleph_0 - 1 ?
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