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2 abr 1939 ano - Calculadora de números complejos (CNC)

Descrição:

En 1939, Bell Telephone Laboratories completa esta calculadora, diseñada por el científico George Stibitz. En 1940, Stibitz hizo una demostración del CNC en una conferencia de la American Mathematical Society celebrada en Dartmouth College.

Adicionado na linha do tempo:

Sistemas Op

ByPaco Vaca
31 ago 2020
0
0
367

Data:

2 abr 1939 ano
Agora
~ 86 years ago

Imagens:

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