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22 Jan 470 Jahr - Zu Chongzi, (China 429-500) following a tradition of Chinese mathematicians without much local recognition, calculates pi with several digits: pi = 3.141592203

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HISTORY TIMELINE

ByERIN CONTRERAS
27 Okt 2017

Datum:

22 Jan 470 Jahr
Jetzt
~ 1555 years ago
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