Question

In the early 17th century invented a calculating

tool known as Napier’s Bones.​

Answer 1

Answer:

Napier's bones, cylindrical type, late 17th century. John Napier (1550-1617), discoverer of logarithms, created the popular calculating tool known as Napier's rods or bones. Napier's rods reduced multiplication to a sequence of simple additions; division and square roots could also be achieved.

Answer 2

Explanation:

true

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