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when toggle format what by license comment
Jan 18, 2013 at 15:14 vote accept user30689
Jan 17, 2013 at 19:22 answer added Ami Paz timeline score: 4
Jan 16, 2013 at 13:55 comment added Chris Godsil 0. If you insist that your graph has edges then 1 (think $K_{1,n}$). Your question is not well formulated.
Jan 16, 2013 at 9:29 history asked user30689 CC BY-SA 3.0