An Archimedean Solid whose Dual Polyhedron is the Triakis Octahedron. It has
Schläfli Symbol t. It is also Uniform Polyhedron and has Wythoff
Symbol . Its faces are . The Inradius, Midradius, and Circumradius
Ball, W. W. R. and Coxeter, H. S. M. Mathematical Recreations and Essays, 13th ed. New York: Dover, p. 138, 1987.