Liste des Groupes | Revenir à s math |
On 2/15/25 9:58 AM, WM wrote:
Try to find it out. If you are so clever as you believe you could.WHy?The set you can actually define, is the set of FISONs that are individually required to build up a set that can union to the Natural Numbers, but that CAN be empty, and we can still make a set that reaches there.>
No, that would imply that it is meaningful to replace a removed FISON by smaller FISONs.
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