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20 hours ago comment added Kepler's Triangle The link from @AntonGeraschenko no longer works. The following is currently working : lievenlebruyn.github.io/neverendingbooks/…
Apr 13, 2017 at 12:58 history edited CommunityBot
replaced http://mathoverflow.net/ with https://mathoverflow.net/
Jan 3, 2011 at 11:41 vote accept Jon Bannon
Jan 3, 2011 at 8:39 answer added lieven lebruyn timeline score: 54
Jan 3, 2011 at 1:57 comment added Anton Geraschenko neverendingbooks.org/index.php/…
Jan 3, 2011 at 1:56 history undeleted Anton Geraschenko
Jan 2, 2011 at 0:41 history deleted Jon Bannon
Jan 1, 2011 at 23:04 history edited Jon Bannon CC BY-SA 2.5
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Jan 1, 2011 at 22:38 history edited Jon Bannon CC BY-SA 2.5
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Jan 1, 2011 at 22:15 history edited Jon Bannon CC BY-SA 2.5
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Jan 1, 2011 at 20:02 comment added Theo Buehler According to p.24 in Lieven LeBruyn's slides win.ua.ac.be/~lebruyn/LeBruyn2010d.pdf (35 MB!), the trefoil knot is associated to 3. LeBruyn also gives pictures for 2,5 and 7. I don't claim to understand this, though.
Jan 1, 2011 at 20:00 history edited Jon Bannon CC BY-SA 2.5
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Jan 1, 2011 at 19:49 comment added Jon Bannon @Qiaochu: Yeah, and that's the first tough part...we know it's the three sphere, but I don't see how we can get this without, say, the Poincare conjecture. I'm wondering if one can see something more directly.
Jan 1, 2011 at 19:49 comment added Jon Bannon The broader questions here are...how much can we expect from arithmetic topology? How sharp can we expect the analogy to get?
Jan 1, 2011 at 19:45 comment added Qiaochu Yuan Don't you have to answer the question "what is the 3-manifold associated to Spec Z" first?
Jan 1, 2011 at 19:39 history asked Jon Bannon CC BY-SA 2.5