Odd and Even Vertices
Date: 1/30/96 at 12:11:34 From: "Rebecca J. White" Subject: Networks Dear Dr. Math, We have a question. We are tracing networks and trying to trace them without crossing a line or picking up our pencils. We don't understand about what odd or even vertices are. How can we know if a vertex is odd or even? Sincerely, Taylor, Tristan, And The rest of Mrs.Stanko's 3/4 class c/o Rebecca White, Library Information Specialist Shaffer Elementary School, Little, Colorado
Date: 7/29/96 at 13:22:3 From: Doctor Jerry Subject: Re: Networks Hello. A vertex is odd if an odd number of arcs is attached to the vertex; it is even if an even number of arcs is attached to the vertex. -Doctor Jerry, The Math Forum Check out our web site! http://mathforum.org/dr.math/
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