quasi
Posts:
9,078
Registered:
7/15/05
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Re: looking for example of closed set that is *not* complete in a metric space
Posted:
Feb 2, 2013 2:01 AM
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Butch Malahide wrote
>If (X,d) is not complete, then it has at least one closed
>subspace which is not complete, namely, (X,d) is a closed
>subspace of itself.
Moreover, if (X,d) is not complete, it has uncountably many
subsets which are closed but not complete.
quasi
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