Mathematics Homework Solutions
#24262
Directed Graphs and Trees
a. Is a directed graph weakly connected if there is a path from a to b and from b to a
whenever a and b are vertices in the graph?
b. If two trees have the same number of vertices and the same degrees, are the two trees
isomorphic?
Directed graphs and connectedness and isomorphic trees are discussed. The solution is concise.
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