Hanegraaf's Dissection of a Nonagon into a Triangle

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This Demonstration shows Hanegraaf's swing-and-flip hinged dissection of a nonagon into a triangle.
Contributed by: Izidor Hafner (August 2013)
Open content licensed under CC BY-NC-SA
Snapshots
Details
Reference
[1] G. N. Frederickson, Hinged Dissections: Swinging & Twisting, New York: Cambridge University Press, 2002 p. 224. www.cs.purdue.edu/homes/gnf/book2.html.
Permanent Citation
"Hanegraaf's Dissection of a Nonagon into a Triangle"
http://demonstrations.wolfram.com/HanegraafsDissectionOfANonagonIntoATriangle/
Wolfram Demonstrations Project
Published: August 15 2013