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heptakaidecagon

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heptakaidecagon

[¦hep·tə‚kī′dek·ə‚gän]
(mathematics)
A polygon with 17 sides.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive
1796 - Carl Friedrich Gauss, German mathematician, discovers the construction of the heptadecagon. 1856 - Russia signs the Treaty of Paris, ending the Crimean War.
Gauss' discoveries regarding the construction of polygons pleased him so much he requested a regular heptadecagon (that is,a 17-sided shape) be inscribed on his tombstone.
A heptadecagon - which Gauss wanted as his tombtstone
Then, in 1796, the 19 year old Gauss discovered that it was possible to construct the regular heptadecagon (17-gon).
In 1796, however, a young German mathematician, Carl Friedrich Gauss (1777-1855), worked out a method for constructing a heptadecagon (a polygon built up of seventeen sides of equal lengths and sometimes called a seventeengon in consequence), using a compass and straightedge only.
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