A -anisohedral tiling is a tiling which permits no -Isohedral Tiling with .

**References**

Berglund, J. ``Is There a -Anisohedral Tile for ?'' *Amer. Math. Monthly* **100**, 585-588, 1993.

Klee, V. and Wagon, S. *Old and New Unsolved Problems in Plane Geometry and Number Theory.*
Washington, DC: Math. Assoc. Amer., 1991.

© 1996-9

1999-05-25