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Chiliagon

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In geometry, a chiliagon (pronounced /ˈkɪli.əˌgɑn/) is a polygon with 1000 sides. The measure of each angle in a regular chiliagon is 179.64°.

René Descartes uses the chiliagon as an example in his Sixth meditation to demonstrate the difference between pure intellection and imagination. He says that, on imagining a chiliagon, the image produced is not as clear and distinct as that which occurs on imagining a triangle, for example. It is also no different from that of a myriagon. However, he does understand what a chiliagon is, just as he understands what a triangle is. Therefore, the imagination must be in some way different from the mind, Descartes claims.

[edit] See also

Chiliagonal number


Polygons
Triangle | Quadrilateral | Pentagon | Hexagon | Heptagon | Octagon | Enneagon (Nonagon) | Decagon | Hendecagon | Dodecagon | Triskaidecagon | Pentadecagon | Hexadecagon | Heptadecagon | Enneadecagon | Icosagon | Icosihenagon | Tricontagon | Pentacontagon | Hectagon | Chiliagon | Myriagon


pt:Quilógono

th:รูปพันเหลี่ยม

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