1 ene 1645 año - The Invention of the First Mechanical Calculator
Descripción:
Pascal's Calculator (Pascaline) -- Blaise Pascal's (French) calculator capabale of doing rather complex addition and subtraction.
Chaudhuri, P. Pal (2004), Computer Organization and Design, PHI Learning, ISBN 978-81-203-1254-8
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fecha:
1 ene 1645 año
Ahora mismo
~ 380 years ago