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Feb 10, 2015 at 13:08 vote accept Dmitry Pirozhkov
Feb 10, 2015 at 11:46 answer added Qiaochu Yuan timeline score: 12
Feb 10, 2015 at 11:46 history edited Dmitry Pirozhkov CC BY-SA 3.0
connected space (as mentioned in comments)
Feb 10, 2015 at 11:45 comment added Dmitry Pirozhkov @QiaochuYuan, yes, $X$ should be connected.
Feb 10, 2015 at 11:28 comment added Qiaochu Yuan There are really easy counterexamples given by two nonisomorphic abelian groups with the same cardinality, so I'll assume you meant for $X$ to be connected.
Feb 10, 2015 at 10:23 history asked Dmitry Pirozhkov CC BY-SA 3.0