Sujet : Re: How many different unit fractions are lessorequal than all unit fractions? (infinitary)
De : invalid (at) *nospam* example.invalid (Moebius)
Groupes : sci.mathDate : 21. Oct 2024, 00:34:10
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vf441i$k38s$2@dont-email.me>
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Am 20.10.2024 um 21:59 schrieb Chris M. Thomasson:
2 * any_natural_number = a_natural_number
Good argument.
Using math notation:
An e IN: 2*n e IN.
"For all n in IN (i.e. for all natural numbers n):
2*n is in IN (is a natural number).
Got it?
Don't think so. WM is mad as a hatter.