Simplex

Simplex is Latin for "simple, pure, plain" and may refer to:

• Simplex, a term in geometry meaning an n-dimensional analogue of a triangle
  • 10-simplex, a hendecaxennon (self-dual regular 10-polytope)
  • Omnitruncated 6-simplex or omnitruncated heptapeton (uniform 6-polytope)

• American Simplex, an American automobile made in Mishawaka, Indiana, USA
• Bergmann Simplex, a compact firearm produced in the early 1900s
• Crane-Simplex, a defunct luxury car manufacturer in New York, USA at the start of the 20th century
• Mercedes Simplex, an automobile model produced between 1902 and 1909
• Pascal's simplex, a version of Pascal's triangle of more than three dimensions
• Sheffield-Simplex, a British vehicle manufacturer operating 1907–1920
• Simplex algorithm, a popular algorithm for numerical solution of linear programming problems
• Simplex circuit provides transmission in one direction only
• Simplex communication, a one-way communications channel
• Simplex graph
• Simplex noise, a method for constructing an n-dimensional noise function
• Simplex plot, a ternary plot used in game theory
• Simplex signaling, signaling in which two conductors are used for a single channel
• Herpes simplex is a viral disease caused by Herpes simplex viruses
• Simplex (Amsterdam), a car manufacturer from the Netherlands
• Simplex (France), a French car manufacturer
• Simplex (Birmingham), a British car manufacturer
• Simplex (New Orleans), an American car manufacturer
• Simplex (automobile), a car manufacturer from New York
• Simplex (Turin), a car manufacturer from Italy
• Rex-Simplex, a German car manufacturer

See also

• Simplex  was a trade name used by British railway locomotive manufacturers, The Motor Rail & Tramcar Co Ltd
• SimplexGrinnell, a brand of fire protection products, and also a fire alarm and time clock company (was called Simplex Time Recorder Company) acquired by Tyco in 2001
• Simplex printing, a printing technique that is contrast to duplex printing
• Simplex was an early bicycle French derailleur manufacturer, used in Peugeot models until the 1980s.
• Simplex, a US-American manufacturer of cinema projectors
• Simplex, the trade name of the swinging-tray record changer used in Wurlitzer jukeboxes produced from the 1930s to the 1950s.

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