construct Hoffman graph
The HoffmanGraph() command constructs the Hoffman graph.
The Hoffman graph is a nonplanar bipartite graph with 16 vertices and 32 edges.
H≔Graph 1: an undirected unweighted graph with 16 vertices and 32 edge(s)
"Hoffman graph", Wikipedia. http://en.wikipedia.org/wiki/Hoffman_graph
The GraphTheory[SpecialGraphs][HoffmanGraph] command was introduced in Maple 2017.
For more information on Maple 2017 changes, see Updates in Maple 2017.
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