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2 apr 1939 anni - Calculadora de números complejos (CNC)

Descrizione:

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.

Aggiunto al nastro di tempo:

Sistemas Op

ByPaco Vaca
31 ago 2020
0
0
367

Data:

2 apr 1939 anni
Adesso
~ 86 years ago

Immagini:

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