Reference Topics 9-2

A historical reference, along with a solution and interesting links for the Konigsberg bridge problem is found at this site:
http://mathforum.org/isaac/problems/bridgesol1.html

This site provides a nice discussion of minimum spanning trees.
http://www.people.vcu.edu/~gasmerom/MAT131/mst.html

This is a nice interactive demonstration of Krukal’s … See the whole entry