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On 22.11.2024 13:32, joes wrote:prime numbers are a sub set of the naturals. They are both infinite.
> Am Fri, 22 Nov 2024 13:00:52 +0100 schrieb WM:
>>>>>>>> The number of ℕ \ {1} is 1 less than ℕ.
>>>>>>> And what, pray tell, is Aleph_0 - 1 ?
>>>>>> It is "infinitely many" like Aleph_0.
>>> Thanks for agreeing with |N| = |N\{0}|.
>> Of course. ℵo means nothing but infinitely many.
> Good. Then we can consider those sets to have the same number.
>
That is the big mistake. It makes you think that the sets of naturals and of prime numbers could cover each other.
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