Question: Algorithms question: Please help! An Euler tour of a graph G is a closed walk through G that traverses every edge of G exactly once.

Algorithms question: Please help!

Algorithms question: Please help! An Euler tour of a graph G is

An Euler tour of a graph G is a closed walk through G that traverses every edge of G exactly once. Prove that a connected graph G has an Euler tour if and only if every vertex has even degree. Describe and analyze an algorithm to compute an Euler tour in a given graph, or correctly report that no such graph exists

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