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Log slide rule (14 h 39 m, 21 nov 2018 año – 1 ene 1815 año)
Descripción:
Peter Mark Roget invented the log slide rule, which included a scale displaying the logarithm of the logarithm.
Añadido al timeline:
4 nov 2019
0
0
260
Counting/Caculating Inventions
fecha:
14 h 39 m, 21 nov 2018 año
1 ene 1815 año
~ 204 years