--- comments: true icon: material/graphql --- # Chapter 9.   Graph ![Graph](../assets/covers/chapter_graph.jpg){ class="cover-image" } !!! abstract In the journey of life, we are like individual nodes, connected by countless invisible edges. Every encountering and parting leaves a unique mark on this vast network graph. ## Chapter contents - [9.1   Graph](graph.md) - [9.2   Basic graph operations](graph_operations.md) - [9.3   Graph traversal](graph_traversal.md) - [9.4   Summary](summary.md)