Sujet : Re: how
De : wolfgang.mueckenheim (at) *nospam* tha.de (WM)
Groupes : sci.mathDate : 23. Jun 2024, 20:52:30
Autres entêtes
Organisation : Nemoweb
Message-ID : <okcspV1btBuKKfv3ucTqYe_nwmY@jntp>
References : 1 2 3 4 5 6 7 8 9 10
User-Agent : Nemo/0.999a
Le 23/06/2024 à 00:21, FromTheRafters a écrit :
WM laid this down on his screen :
The set has no first element. ==> The set is empty.
If ℕ is union of FISONs, then ℕ is empty.
The set of integers is empty? Say it ain't so!
No!
IF ℕ is the union of the set of necessary FISONs, THEN ℕ is empty.
Regards, WM