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1 Jan 1642 Jahr - Primeira máquina de soma

Beschreibung:

Blaise Pascal inventou a primeira máquina
de somar:
a qual executava operações aritméticas quando se
giravam os discos interligados, sendo assim a precursora
das calculadoras mecânicas

Zugefügt zum Band der Zeit:

Historia da tecnologia

ByMarcelo
21 Okt 2018
0
0
384

Datum:

1 Jan 1642 Jahr
Jetzt
~ 384 years ago
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