Talk:Ostrowski's Theorem

Right now, Cauchy equivalence is only defined for two metrics. So either the theorem should be changed to something like "Any metric induced by a nontrivial norm…", or the definition of Cauchy equivalence should include norms.


 * (Aside: Please read this FAQ entry. &mdash; Lord_Farin (talk) 12:34, 8 September 2013 (UTC))