第20章 古印度——青铜时代的城市(3)
- 一本书读懂消失的文明
- 陶尚芸
- 1592字
- 2016-03-02 16:21:17
In ancient India conventional mathematics termed Ganitam was known before the development of algebra...
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In ancient India conventional mathematics termed Ganitam was known before the development of algebra...