[erlang-questions] graphs and trees
Mon Jan 7 10:31:56 CET 2008
On Tue, 2008-01-01 at 22:11 +0100, Torben Hoffmann wrote:
> On Dec 20, 2007 9:51 AM, mats cronqvist <mats.cronqvist@REDACTED>
> is there some snazzy graph theory trick to show that a graph
> is indeed a tree?
> Sorry for the late addition to the discussion (vacation clean-up of
> mailbox), but the Wikipedia article about Trees defines exactly the
> conditions for when a graph is indeed a tree:
> Which approach that is the fastest depends on how the digraph module
> represents grahps - I have not had the courage to peek inside...
wikipedia, eh? the 21st century rtfm...
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