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jan 1, 1817 - Charles Xavier Thomas de Colmar (1817)

Description:

Inventó una calculadora que podía llevar a cabo las cuatro operaciones matemáticas básicas (sumar, restar, dividir y multiplicar).

Added to timeline:

Ingeniería en Sistemas Computacionales

ByAlan Ledezma
31 Oct 2020
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Date:

jan 1, 1817
Now
~ 208 years ago
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