Graphs, Maps, Trees

Graphs, maps, and trees are ways to organize and represent connections and relationships. A graph consists of points called nodes or vertices, connected by lines called edges, illustrating relationships like social networks or transportation routes. Maps visually represent geographic areas, showing locations and their relationships. Trees are a special type of graph with a root and branches, with no cycles, often used to model hierarchical structures like family trees or file systems. All three help us understand complex relationships efficiently, whether in data analysis, navigation, or organizational systems.