Re: 2N=E

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Sujet : Re: 2N=E
De : invalid (at) *nospam* example.invalid (Moebius)
Groupes : sci.math
Date : 07. Nov 2024, 01:07:17
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vgh0bl$2au3c$3@dont-email.me>
References : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
User-Agent : Mozilla Thunderbird
Am 06.11.2024 um 22:04 schrieb Chris M. Thomasson:

sum [series],
 1+2+3+4+5+6+...
is not a natural number. :-P
See: https://en.wikipedia.org/wiki/Series_(mathematics)

It still equals a natural number at every iteration.
I guess, what you mean is:
For all n e IN:
        1 + ... + n
is a natural number (i.e. in IN).
Yeah. (Simple proof by induction.)

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