Freese's Dissection of Two Regular Dodecagons into a Square
This Demonstration shows Freese's dissection of two regular dodecagons into a square.
The photo is from [1, p. 149].
 G. N. Frederickson, Ernest Irving Freese's Geometric Transformations: The Man, the Manuscript, the Magnificent Dissections!, New Jersey: World Scientific, 2018.
"Freese's Dissection of Two Regular Dodecagons into a Square"
Wolfram Demonstrations Project
Published: April 3 2018