KASHIHARA, Nara -- A wooden tablet unearthed in 2001 from the ruins of Japan's late seventh to early eighth century capital Fujiwara-kyo here was part of a multiplication table chart used by ...
Jagrat Chatterjee, a Lucknow-based mathematics enthusiast has been able to jot down the multiplication tables from 1 to 2072, by making 20,720 squares on a chart paper, with each table measuring 1 ...
Q: How much is 230 times 10? A: The number of years humans have been calculating with decimals. A crack team of scholars in Beijing learned this last year when they solved a 23-centuries-old puzzle.
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