Bifalgorithm post · Brisk · Chapter 1

What properties does a free tree have?

What properties does a free tree have? (Brisk · Chapter 1) — "If you have a free tree, the following interesting facts are true: 1. There’s exactly one path be…

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  • Interesting facts about a free tree
  • The graph is assumed to be a free tree
  • There is exactly one path between any two nodes
  • Check the uniqueness of the path
  • Removing any edge makes the graph disconnected
  • Try removing an edge
  • Adding any new edge creates a cycle
  • Try adding a new edge
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What properties does a free tree have?

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Brisk

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"If you have a free tree, the following interesting facts are true: 1. There’s exactly one path between any two nodes. (Check it!) 2. If you remove any edge, the graph becomes disconnected. (Try it!) 3. If you add any new edge, you end up adding a cycle. (Try it!)"

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