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jan 1, 1642 - primera sumadora mecánica
Description:
en 1642, el filósofo y matemático francés Blaise Pascal (1623-1662) construyó la primera sumadora mecánica, que se llamó Pascalina
Added to timeline:
historia de la computacion (Hector Vargas)
By
HD HecMar
29 Feb 2020
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Date:
jan 1, 1642
Now
~ 384 years ago
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