Computer Science, asked by ritikbhadauria2, 7 months ago

its number were marked on a set of rectangular rods​

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Answered by Anonymous
7

its number were marked on a set of rectangular rods. ......

Answered by sudharsansundar898
6

Answer:

John Napier, the inventor of logarithms, also invented this aid to calculation known as 'Napier's Bones' in 1617. The 'bones' consist of a set of rectangular rods, each marked with a counting number at the top, and the multiples of that number down their lengths.

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