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oct 9, 1642 - Calculadora de Pascal (1642)
Description:
Blaise Pascal inventó una máquina de sumar mecánica para ayudar a su padre a calcular impuestos.
Added to timeline:
Evolucion de los computadores
By
Cristian Arenas
10 Feb 2020
1
0
796
Date:
oct 9, 1642
Now
~ 383 years ago
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