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    Directed Graphs and Trees

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    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?

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    https://brainmass.com/math/graphs-and-functions/directed-graphs-trees-24262

    Solution Preview

    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?

    A graph is ...

    Solution Summary

    Directed graphs and connectedness and isomorphic trees are discussed. The solution is concise.

    $2.19

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