Blaise Pascal invented the Pascaline and Pascal's Triangle.
Pascal's Triangle was a triangle, which started of with 1. The number underneath is worked out by adding the two numbers above it together. Using Pascal's Triangle, we can find many patterns, including Triangle Numbers.
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His calculator, Pascal's triangle... - Gman
Just that: Blaise Pascal.
blaise pascal invented the calculator
Blaise Pascal invented the Pascaline, a type of calculater that was perfected when he was 30.
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