Constructing the Regular Icosahedron
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Three mutually perpendicular golden rectangles determine the vertices of the regular icosahedron.
Contributed by: Izidor Hafner (January 2012)
Open content licensed under CC BY-NC-SA
P. R. Cromwell, Polyhedra, Cambridge: Cambridge University Press, 1997 p. 71.
"Constructing the Regular Icosahedron"
Wolfram Demonstrations Project
Published: January 5 2012