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1 jan 1968 ano - Hewlett Packard 9100A

Descrição:

1968

The 9100A was the first scientific calculator by the modern definition, i.e., capable of trigonometric, logarithmic (log/ln), and exponential functions, and was the beginning of Hewlett-Packard's long history of using Reverse Polish notation (RPN) entry on their calculators.

Adicionado na linha do tempo:

Electronic Age Devices

Byceline
10 jan 2020
0
0
762

Data:

1 jan 1968 ano
Agora
~ 57 years ago

Imagens:

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