... machine was finally reconstructed in working fashion in 1960. It was however, in 1642 that Blaise Pascal was credited for building the first commercial calculator, a hand powered adding machine, the Pascaline. Although it was more limited than the calculating clock it became better known. It was then ... were several multiplying calculators built each a little different and a little better. It was in 1889 that Dorr E. Felt built the first printing desk calculator. Then came the 1890 US census which was projected to take more than 10 years to tabulate thus running into another census peri...

• Word Count: 976
• Approx Pages: 4
• Grade Level: High School

... , 1997). Gottfried Leibnitz and Blaise Pascal were the next two people in the history of artificial intelligence. Pascal was 19 years old in 1642 when he invented an eight-digit calculator, the Pascaline. (Mechanical Calculator, n.d.). In 1694 Gottfried Liebnitz invented the Liebnitz Computer, which multiplied by repetitive addition, an algorithm still in use today. Leibnitz also conceived of a reasoning ... calculator for interpreting an evaluating concepts. (Step Reckoner, n.d.) Jumping forward a few hundred years to Joseph-Marie Jacquard. In 1805 Jacquard invented the first truly prog...

• Word Count: 428
• Approx Pages: 2
• Grade Level: High School

... in projective geometry that contained a theorem on conic sections that was named after him. At the age of eighteen Pascal invented the adding machine, which is now known as the calculator. Pascal's main purpose was to help his father out when he was selected to be the representative of the king regarding all of the financial matters in upper Normandy. The ... principles of this adding machine were extended into a hand-cranked calculator during the 18th and 19th century, and by the 20th century, the electronic computer began to replace the adding machines. Another significant branch of m...

• Word Count: 598
• Approx Pages: 2
• Grade Level: High School

... conic sections and at age eighteen, he constructed the first arithmetical machine. When he was nineteen years old, Pascal began to create a machine that would be similar to an everyday calculator to help his father with his accounting job. After that Pascal worked on many mathematical problems, including how gases and fluids behave. In 1654, when Pascal was 31 he created ... ...

• Word Count: 479
• Approx Pages: 2
• Grade Level: High School

... of course (my personal favorite) the syringe. To the mathematical world he was a god, and he is most well known for creatingPascal's Triangle? and the adding machine, otherwise known as a calculator (then it was called thePascaline.?) As a boy Pascal took his free time to study mathematics, specifically geometry. He was intrigued by the fact that so many things could be quite ... ...

• Word Count: 503
• Approx Pages: 2
• Has Bibliography
• Grade Level: High School