Dissecting a Net of a Gyroelongated Square Dipyramid

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This Demonstration shows how the same net can be folded into a gyroelongated square dipyramid or into four tetrahedra, and how this net can be dissected to the net of a tetrahedron or to the nets of two octahedra.

Contributed by: Izidor Hafner (April 2014)
Open content licensed under CC BY-NC-SA


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Reference

[1] G. N. Frederickson, Dissections: Plane & Fancy, New York: Cambridge University Press, 1997 p. 246. www.cs.purdue.edu/homes/gnf/book.html.



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