Smithsonian Magazine on MSN
One of the World’s Oldest Calculators Was Up for Auction. Then, Scientists Rallied and Temporarily Blocked Its Sale
French scholars argued that the 17th-century Pascaline should go to a public collection and stay within the country. But a ...
Counting on fingers in primary school is not a sign of weakness but an important tool for learning mathematics, according to a long-term study by researchers in Switzerland published in Developmental ...
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