Скачать или смотреть Arbelos Area Visual Proof

This is a short, animated visual proof proving that the area of an arbelos is equal to the area of the circle with diameter given by the half circle chord obtained from the arbelos construction (from the tangent point of the two interior circles).

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For the wide-format original of this animation, see
   • Arbelos Area (visual proof)  

For other similar visual proofs check these out:

   • Lunes off a Right Triangle (visual proof)  
   • Which is Larger: Four Lunes vs. Inscribed ...  

This animation is based on a visual proof from Roger B. Nelsen that appeared in the April 2002 issue of Mathematics Magazine (https://www.jstor.org/stable/3219152 p. 144)

To learn more about animating with manim, check out:
https://manim.community

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