Talk:Kirchhoff's theorem

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Mathematics rating:	Stub Class	Low Priority	Field: Discrete mathematics
Please update this rating as the article progresses, or if the rating is inaccurate. Click to show/hide comments. Please add to or update the comments to suggest improvements to the article. --Cronholm144 21:55, 15 June 2007 (UTC)

I copied the original material from spanning tree (mathematics) and added a different formulation of Kirchhoff's theorem using the cofactor of the admittance matrix. Then I wrote a new article admittance matrix and deleted most of the explaination on this page in terms of discrete Laplace operator (which was just a definition of the admittance matrix). Now the article is quite terse, perhaps someone else can add some material to illustrate the theorem. Although I do not think it is a good idea to duplicate the definition of the admittance matrix here. MathMartin 17:32, 30 Jan 2005 (UTC)

[edit] hmm?

Fair enough we an make a spanning tree, a loop free mechanism to determine the nodes, we can also determine the number of spanning trees in the graph (logically if there are k Vertices in the graph there is always a way to connect all k via some loop free path) however i doubt how it helps to say that path 102 is the same as path 201