Let G be a connected non-Eulerican graph. Prove that the minimum number of trails that together transverse each edge of G exactly once is half the number of vertices having odd degree.

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- May 7th 2007, 11:20 AMherograph theory
Let G be a connected non-Eulerican graph. Prove that the minimum number of trails that together transverse each edge of G exactly once is half the number of vertices having odd degree.

ty.