Dissecting a Globular Greek Cross to a Square

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The Demonstration shows Theobald's hinged dissection of a globular Greek cross to a square.
Contributed by: Izidor Hafner (June 2013)
Open content licensed under CC BY-NC-SA
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Details
[1] G. N. Frederickson, Hinged Dissections: Swinging & Twisting, New York: Cambridge University Press, 2002 p. 137.
Permanent Citation
"Dissecting a Globular Greek Cross to a Square"
http://demonstrations.wolfram.com/DissectingAGlobularGreekCrossToASquare/
Wolfram Demonstrations Project
Published: June 17 2013