Combinatorics
A rooted tree is a type of data structure that consists of nodes connected by edges, where one specific node is designated as the root, serving as the starting point for traversals. This structure allows for a clear hierarchical organization, making it easier to define parent-child relationships and perform operations such as searching, inserting, or deleting nodes. In the context of trees and spanning trees, rooted trees provide foundational concepts that help understand more complex structures and algorithms.
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