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24 dez 1642 ano - Calculadora de Pascal

Descrição:

Blaise Pascal inventó una máquina de sumar mecánica para ayudar a su padre a calcular impuestos.

Adicionado na linha do tempo:

Evolucion de las computadoras

ByMartin R Roberto

7 nov 2018

0

0

567

Data:

24 dez 1642 ano

Agora

~ 383 years ago

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