PROOF 184
Prove.
An Eulerian trail requires 0 or 2 odd vertices
On a graph.
Definition D1
The degree deg(v) of a vertex v denotes the number of edges having v as an endpoint.
Proof.
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PROOF 184
An Eulerian trail requires 0 or 2 odd vertices
On a graph.
Definition D1
The degree deg(v) of a vertex v denotes the number of edges having v as an endpoint.
Proof.
Related labs