31. In the above definition a graph is understood to be a finite undirected simple graph. 32. Balloon mail involves sending undirected messages through the air rather than into bodies of water. 33. If the graph is bipartite, then Undirected Edge Geography is solvable in polynomial time. 34. The incidence poset of an undirected graph with height 2 that has as its elements. 35. Emotions elicited by listening to music are another potential example of undirected , nonintentional emotions. 36. So the increased range is wholly undirected . 37. Stipe, calmly stoic, sang new songs about undirected journeys and about drifting toward death. 38. As both reflections are self-inverse the Cayley graph on the right is completely undirected . 39. It is defined for every undirected graph and contains information about how the graph is connected. 40. In a chain graph, a connected component of the undirected subgraph is called a chain.
