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A walk is a series of verticies that is connected by edges

A walk is when you go from node to node,

Warning

Walks have length not steps, Do nto say length or marks will not exist

Open Walk §

A Open Walk is a walk where you end off at a different Vertex to the one that you started off at.

Closed Walk §

A Closed walk is when you return back to the Vertex at which you started.