The Description and Use of Two Arithmetick Instruments of Samuel Morland (7 h 50 min, 18 nov 2018 ans – 20 h 53 min, 30 juill. 2019 ans)
Description:
In the book The Description and Use of Two Arithmetick Instruments of Samuel Morland are described two calculating devices, one of them was a called multiplying machine based on Napier's rods.Ajouté au bande de temps:
Date:
7 h 50 min, 18 nov 2018 ans
20 h 53 min, 30 juill. 2019 ans
~ 8 months