The Hindu-Arabic Numerals c6.138
The Hindu-Arabic Numerals c6.138
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c6.138
² C. J. Ball, "An Inscribed Limestone Tablet from Sippara," *Proceedings of the Society of Biblical Archæology*, Vol. XX, p. 25 (London, 1898). Terrien de Lacouperie states that the Chinese used the circle for 10 before the beginning of the Christian era. [*Catalogue of Chinese Coins*, London, 1892, p. xl.]