3 ms·

Except that trees are by definition graphs with specific conditions on direction and cycles.

• db48x 5y ago
  Perhaps it is those very conditions which make trees less useful than they at first appear.
  • firethief 5y ago
    I would argue that its those restrictions that make trees a useful simplification, but also a simplification
    • potatoz2 5y ago
      In general yes, but in certain case they force you to simplify in a way that's later painful.