Describe the machine invented by john Napier. – InterviewSolution

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1.	Describe the machine invented by john Napier.
Answer» Napier's bones is a manually-operated CALCULATING device created by JOHN Napier of Merchiston, Scotland for the calculation of products and quotients of numbers. The method was based on lattice MULTIPLICATION, and was also called 'rabdology', a WORD invented by Napier himself.Explanation:

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