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/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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19 gen 1612 anni - john napier creates "napiers bones" for calculating multiplication equations for the first 9 multiples of a number.
Aggiunto al nastro di tempo:
calculator
By
sammy
13 set 2017
0
0
912
Data:
19 gen 1612 anni
Adesso
~ 413 years ago
Immagini:
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