After publishing my book
Ernest Irving Freese's Geometric Transformations: the Man, the Manuscript, the Magnificent Dissections,
I realized that a number of dissections in this chapter are translational.
I would clearly be remiss if I did not finally identify those dissections,
since this property is indeed noteworthy.
Thus I shall revisit Harry Lindgren's dissection of two dodecagons to one in Figure 17.4,
my dissection of two {12/2}s to one in Figure 17.5,
my dissection of two {12/3}s to one in Figure 17.6, and
my dissection of two {12/4}s to one in Figure 17.7 !
Copyright 2019, Greg N. Frederickson.
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Dissections: Plane & Fancy
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Last updated October 24, 2019.