Blaise Pascal invented the first calculator and Pascals triangle.
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Pascaline
The first adding calculator machine was invented by Blaise Pascal.
Blaise Pascal invented the calculator in 1642, France
Blaise Pascal
Pascal,a great French Scientist invented the calculator.
blaise pascal invented the calculator
His calculator, Pascal's triangle... - Gman
Blaise Pascal
Blaise Pascal
Blaise Pascal in 1623
the calculator
French Blaise Pascal
Blaise Pascal
blaise pascal
No, it wasn't. The first calculator was called the pascaline.