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1 ene 470 año - C: Tsu Ch'ung-chi's approx for pi

Descripción:

China: Tsu Ch’ung-chi’s approximation for pi as between 3.1415926 and 3.1415927, a record not surpassed for 800 years.

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History of Mathematics 2019

16 jul 2019

2

0

1313

fecha:

1 ene 470 año

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