CIIC:Today's featured article/December 29, 2015
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Revision as of 09:52, 25 December 2015 by imported>Ciic (Created page with 'thumb|left|250px China's '''Zhusuan''' ('''珠算''') is the knowledge and practice of arithmetic calculation using an abacus, with a history of over 1800...')
China's Zhusuan (珠算) is the knowledge and practice of arithmetic calculation using an abacus, with a history of over 1800 years. The Chinese invention is considered as the world's most ancient computer. (More...)