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Milijonkotnik

Tudi, če ga narišemo v velikosti Zemlje, zelo težko ločimo pravilni milijonkotnik od krožnice

Milijonkotnik je mnogokotnik, ki ima milijon stranic. S tujko mu rečemo megagon, beseda izvira iz grške besede starogrško μέγας: mégas, kar pomeni velik.[1][2]

Značilnosti

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Pravilni milijonkotnik ima notranji kot enak 179,99964°.[1] Obseg pravilnega milijonkotnika, ki je včrtan v enotsko krožnico, je:

.

To je zelo blizu vrednosti .

Razlika med obsegom Zemlje, ki ima obseg 40.000 kilometrov, in obsegom milijonkotnika ter obsegom takšne krožnice je samo 1/16 milimetra.[3]

Opombe in sklici

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  1. 1,0 1,1 Darling, David J., The universal book of mathematics: from Abracadabra to Zeno's paradoxes, John Wiley & Sons, 2004. Page 249. ISBN 0-471-27047-4
  2. Dugopolski, Mark, College Algebra and Trigonometry, 2nd ed, Addison-Wesley, 1999. Page 505. ISBN 0201347121.
  3. Williamson, Benjamin, An Elementary Treatise on the Differential Calculus, Longmans, Green, and Co., 1899. Stran 46.


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Milijonkotnik
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