- #1
fraggle
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Is a single point in R compact?
It seems obvious since every open cover of a single point in R can clearly have a finite subcover.
However, I have a little uncertainty (i.e possible convention that says otherwise?) so just wanted to check before using it in a proof.
thanks
It seems obvious since every open cover of a single point in R can clearly have a finite subcover.
However, I have a little uncertainty (i.e possible convention that says otherwise?) so just wanted to check before using it in a proof.
thanks