Respuesta :
Answer:
Inventor : John Napier in Year 1617
Explanation:
He was also the inventor of logarithms (which was invented to aid calculation known as 'Napier's Bones' in 1617.
Answer:
John Napier in 1617
Explanation:
Napier bones is a calculating device consisting of a set of graduated rods, that is used for multiplication and division, and is based on logarithms.