To determine if two lists have the same fringe,we must flatten them to just lists of their atoms.

Name: To determine if two lists have the same fringe,we must flatten them to just lists of their atoms.
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Question

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The fringe of a tree is the list of all nodes in the tree that do not have any children. Therefore, when comparing the fringes of two trees, we need to only consider the atoms of the nodes in the fringe. In order to do so, we must flatten the trees into lists of atoms.

To Determine If Two Lists Have the Same Fringe,we Must