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MathGroup Archive 2005

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  • To: mathgroup at
  • Subject: [mg62481] CostOfPath
  • From: "Bart De Vylder" < at>
  • Date: Fri, 25 Nov 2005 02:25:44 -0500 (EST)
  • Reply-to: <bartdv at>
  • Sender: owner-wri-mathgroup at

I run Windows XP and Mathematica 5.2 (student version).

Can anybody explain the following?

<< DiscreteMath`Combinatorica`;
gr = FromOrderedPairs[{{2, 1}}];
CostOfPath[gr, {2, 1}]

Out[]= â?? (infinity)

I would expect 1 as answer.


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