Provenance:
Corollary to the Forcade set of four.
Exhibition:
Joint Meetings AMS, MAA, SIAM 2004 Phoenix
Reproduction:
Silicon bronze, lost wax mold
Availability:
Price:
Dimensions:
Material:
Silicon Bronze, burnished antique verde
Special Engraving:
arctan(18/11), 1/∞, \delta;oris
Weight:
Copyright Notice:
Copyright Registered:
Cf., John H. Conway, Doris Schattschneider, Marjorie Senechal, other papers, etc.,
Smith Geometry Conference, 1994.