Napier's bones - Definition & Meaning | Lingo Dictionary

Napier's bones

a set of numbered rods used for multiplication and division, invented by John Napier in the 17th centurya set of numbered rods used for multiplication and division, invented by John Napier in the 17th century

Napier's bones are a set of rods or rectangular blocks used for multiplication and division. They were invented by John Napier, a Scottish mathematician, in the early 17th century. Each rod is marked with a series of numbers, and the rods are arranged to perform calculations by aligning them in specific ways. Napier's bones simplify multiplication by turning it into a series of addition steps, making it easier to handle large numbers. This tool was an important development in the history of mathematics and helped pave the way for later calculating devices and modern multiplication methods.Napier's bones are a set of rods or rectangular blocks used for multiplication and division. They were invented by John Napier, a Scottish mathematician, in the early 17th century. Each rod is marked with a series of numbers, and the rods are arranged to perform calculations by aligning them in specific ways. Napier's bones simplify multiplication by turning it into a series of addition steps, making it easier to handle large numbers. This tool was an important development in the history of mathematics and helped pave the way for later calculating devices and modern multiplication methods.

例句

The mathematician demonstrated how to use Napier's bones to perform rapid calculations.
数学家演示了如何使用纳皮尔算筹进行快速计算。
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。
The engineer used Napier's bones to facilitate calculations for complex engineering designs.
工程师使用纳皮尔算筹来简化复杂工程设计的计算。

同义词

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Napier's bones

复数形式

Napier's bones

1

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

Napier's bones are a set of rods or rectangular blocks used for multiplication and division. They were invented by John Napier, a Scottish mathematician, in the early 17th century. Each rod is marked with a series of numbers, and the rods are arranged to perform calculations by aligning them in specific ways. Napier's bones simplify multiplication by turning it into a series of addition steps, making it easier to handle large numbers. This tool was an important development in the history of mathematics and helped pave the way for later calculating devices and modern multiplication methods.

The mathematician demonstrated how to use Napier's bones to perform rapid calculations.
数学家演示了如何使用纳皮尔算筹进行快速计算。
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。
The engineer used Napier's bones to facilitate calculations for complex engineering designs.
工程师使用纳皮尔算筹来简化复杂工程设计的计算。
He taught his students how to construct and use Napier's bones as a tool for mental arithmetic.
他教他的学生如何构建和使用纳皮尔算筹作为心算的工具。
The book explained the historical significance of Napier's bones in the development of mathematics.
这本书解释了纳皮尔算筹在数学发展中的历史意义。

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