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20 mai 480 - Цзу Чунчжи вывел, что π ≈ 355/113, и показал, что 3,1415926 < π < 3,1415927

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ByСветлана Мугаллимова
29 nov. 2022
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Date:

20 mai 480
Maintenaint
~ Il y a 1546 ans
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