Question

Short notes history of calculating device?

Answer 1

Answer:

Scottish mathematician John Napier, who discovered the method of logarithms, first devised a set of rods for use in multiplication around 1614. A version of the rods in a box (Image 3) provided the template for a gear-based 'carry' mechanism to store values, enabling the first mechanical calculating devices.

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Answer 2

Answer:

Scottish mathematician John Napier, who discovered the method of logarithms, first devised a set of rods for use in multiplication around 1614. A version of the rods in a box (Image 3) provided the template for a gear-based 'carry' mechanism to store values, enabling the first mechanical calculating devices.

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