Napier's bones
Pronunciation
/nˈeɪpɪɚz bˈoʊnz/
British pronunciation
/nˈeɪpɪəz bˈəʊnz/

“Napier's bones”的英语定义和含义

Napier's bones
01

纳皮尔的骨头, 纳皮尔棒

a set of numbered rods used for multiplication and division, invented by John Napier in the 17th century
example
例子
She relied on Napier's bones to compute large multiplications without a calculator.
她依靠纳皮尔算筹在没有计算器的情况下计算大乘法。
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