Talk:Topology/Countability

=Hahn-Mazurkiewicz Theorem= I do not know, and have been unable to find an elementary proof of this theorem. If you know of a proof of this result that is appropriate for the level of this book, please contribute.

SPat (talk) 09:11, 6 April 2008 (UTC)

Bolzano-Weierstrass theorem
This result is incorrect (consider the metric space of the real numbers, without the number 0. Then the sequence 1/n has no convergent subsequence)--131.243.31.197 (talk) 00:08, 7 August 2008 (UTC)