Trip-Let

A 3-dimensional solid which is shaped in such a way that its projections along three mutuallyperpendicular axes are three different letters of the alphabet. Hofstadter (1989) hasconstructed such a solid for the letters G, E, and B.

References

Hofstadter, D. R. Gödel, Escher, Bach: An Eternal Golden Braid. New York: Vintage Books, cover and pp. xiv, 1, and 273, 1989.

• Burkhardt Quartic
• Burnside Problem
• Burnside's Conjecture
• Burnside's Lemma
• Busemann-Petty Problem
• Busy Beaver
• Small Multiple Method
• Small Number
• Small Retrosnub Icosicosidodecahedron
• Small Rhombicosidodecahedron
• Small Rhombicuboctahedron
• Small Rhombidodecacron
• Small Rhombidodecahedron
• Small Rhombihexacron
• Small Rhombihexahedron
• Small Snub Icosicosidodecahedron
• Small Stellapentakis Dodecahedron
• Small Stellated Dodecahedron
• Small Stellated Triacontahedron
• Small Stellated Truncated Dodecahedron
• Small Triakis Octahedron
• Small Triambic Icosahedron
• Small World Problem
• Smarandache Ceil Function
• Smarandache Constants