Let G be the graphv1 v2 e2 e1and consider the walk
Chapter 10, Problem 10.76(choose chapter or problem)
Let G be the graphv1 v2 e2 e1and consider the walk v1e1v2e2v1. a. Can this walk be written unambiguously as v1v2v1? Why? b. Can this walk be written unambiguously as e1e2? Why?
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