Definition: In mathematics, a trimodal graph is a graph that has three modes of occurrence (or modes) for its edges. This means it can have two or more connected components with one component being a node and the other two components being edges. For example, consider the following graph: ``` 1 2 3 / \ 4 -1 - \ / 5 6 ``` This graph has three modes of occurrence (or trimodality)
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