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On 10/24/2024 10:29 AM, WM wrote:
The extension is doubled in this finite set here as well as in my infinite set.The set, when existing completely,No.
covers an interval, namely (0, ω).
When its density is halved
while the number of elements is constant,
then its extension is doubled.
⟨0,1,...,n-1,n,n+1,...,n+n-1,n+n⟩ is finite.
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