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when toggle format what by license comment
Mar 12, 2010 at 17:32 comment added Allison Smith Hirschhorn's book does this, but very briefly. He doesn't give a proof.
Mar 12, 2010 at 0:37 comment added Harry Gindi And references to boot! Thanks for the great answer!
Mar 11, 2010 at 23:23 vote accept Harry Gindi
Mar 11, 2010 at 23:13 history answered Charles Rezk CC BY-SA 2.5