f.nasim's blog

How many spanning trees?
By f.nasim, 16 years ago, In English
How many different spanning trees are possible in a graph with n vertices? Also explain the calculation.Thanks in advance.
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16 years ago, hide # |
 
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If I'm not mistaken, here is what you need: http://en.wikipedia.org/wiki/Kirchhoff's_theorem .
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16 years ago, hide # |
 
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It depends on what we consider as different tree, i.e. is vertices numbered or not
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16 years ago, hide # |
 
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n^(n-2)
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