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It's amazing that the author never mentioned it was first discovered by Chinese mathematician Zu Chongzhi in 5 century AD: https://en.wikipedia.org/wiki/Mil%C3%
by WiSaGaN 4y ago
It's amazing that the author never mentioned it was first discovered by Chinese mathematician Zu Chongzhi in 5 century AD: https://en.wikipedia.org/wiki/Mil%C3%BC https://en.wikipedia.org/wiki/Mil%C3%BC