PROJECT of MATH 308

*Topic: Euclid's Element, Book XII, Proposition 16 and 17 *
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- PROPOSITION 16: Given two circles about the same center, to inscribe in the greater circle an equilateral polygon

with an even number of sides which does not touch the lesser circle. -
- PROPOSITION 17: Given two spheres about the same center, to inscribe in the greater sphere a polyhedral solid which does not touch

the lesser sphere at its surface.

*Proof:*

Proposition 16

Proposition 17

Programer:

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*- Name: Lu Yan
- Major:Computer Science
- Email:luyan426@hotmail.com
- Note: All the pictures above is created by myself with photoshop

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