Borromean Rings
Three mutually interlocked rings named after the Italian Renaissance family who used them on their coat of arms. No tworings are linked, so if one of the rings is cut, all three rings fall apart. They are given the Link symbol06-03-02, and are also called the Ballantine. The Borromean rings have Braid Word
and are also the simplest Brunnian Link.
References
Cundy, H. and Rollett, A. Mathematical Models, 3rd ed. Stradbroke, England: Tarquin Pub., pp. 58-59, 1989. Gardner, M. The Unexpected Hanging and Other Mathematical Diversions. Chicago, IL: University of Chicago Press, 1991. Jablan, S. ``Borromean Triangles.'' http://members.tripod.com/~modularity/links.htm. Pappas, T. ``Trinity of Rings--A Topological Model.'' The Joy of Mathematics. San Carlos, CA: Wide World Publ./Tetra, p. 31, 1989.
- True
- Truncate
- Truncated Cone
- Truncated Cube
- Truncated Cuboctahedron
- Truncated Dodecadodecahedron
- Truncated Dodecahedron
- Truncated Great Dodecahedron
- Truncated Great Icosahedron
- Truncated Hexahedron
- Truncated Icosahedron
- Truncated Icosidodecahedron
- Truncated Octahedral Number
- Truncated Octahedron
- Truncated Polyhedron
- Truncated Pyramid
- Truncated Square Pyramid
- Truncated Tetrahedral Number
- Truncated Tetrahedron
- Truncation
- Truth Table
- Tschebyshev
- Tschirnhausen Cubic
- Tschirnhausen Cubic Caustic
- Tschirnhausen Cubic Pedal Curve