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jan 1, 1820 - THOMAS ARITHOMETER
Description:
La primera calculadora en la historia fabricada en serie que podía sumar, restar, multiplicar y dividir. Los números se ingresaban con todos los pequeños botones y diales y luego se giraba la manija para realizar el cálculo.
Added to timeline:
Historia de la informática
By
PaulaPena
7 months ago
1
0
188
Date:
jan 1, 1820
Now
~ 205 years ago
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