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1 jan 470 ano - C: Tsu Ch'ung-chi's approx for pi

Descrição:

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

Adicionado na linha do tempo:

History of Mathematics 2019

16 jul 2019

2

0

1313

Data:

1 jan 470 ano

Agora

~ 1556 years ago

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