Blaise Pascal invented the first calculator and Pascals triangle.
Pascaline
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The first adding calculator machine was invented by Blaise Pascal.
he is too bored so he just did
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
Blaise Pascal
Blaise Pascal in 1623
the calculator
French Blaise Pascal
Blaise Pascal invented the first calculator and Pascals triangle.