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arXiv · 1610.03380

The oldest example of $\pi=3+1/8$ in Sumer: Calculation of the area of a circular plot

Kazuo Muroi
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Abstract

In this paper I shall show that the formula 0:4,48 times circumference squared for the area of a circle, which occurs in a few Babylonian mathematical texts, can be traced back to at the latest the twenty-third century BCE.

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Kazuo Muroi. 2016-10-10. The oldest example of $\pi=3+1/8$ in Sumer: Calculation of the area of a circular plot. https://arxiv.org/abs/1610.03380

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