Blaise Pascal was born in the city of Clemont, France, June 19, 1623. He was the son of Etienne Pascal, scientists and mathematicians. As a boy, Pascal has more interest in the natural sciences and mathematics. She was never educated in school and just learned to the father as well as his tutor.
However, Pascal was able to master the knowledge quickly. At age 13, he discovered the formula triangle Pascal. Because of that, he was included in a group of French mathematicians discussion with some great scientists such as Descartes, Fermat, and Robeval. Of associations that, he began to find ideas to make Pascaline.
The tool was created when he was 18 years old. Pascaline was created to help his father work as a tax collector Normandy region. Pascaline able to do addition, subtraction, and division quickly. Thus, the father can quickly calculate the tax revenue.
Pascal discovery attracted the attention of the wider community. He also passionately explain the workings of the device in front of the French scientists. However, the government is not interested in producing the device for large and high production costs.
ascal indirect despair. He soon patented his work before emulated a watchmaker. Pascal also sell equipment to the Queen of Sweden, Christina. However, it was rejected. Pascaline was later refined German mathematician, Gottfred Wilhem von Leibniz (1646-1716). He added that the process of multiplication on the device.
Besides Pascaline, Pascal managed to find some other important formulas. One satunnya is probability theory. The theory is derived from the habit of tossing two dice when gambling and partying. Pascal died on August 19, 1662. The discovery that created the basis for the development of modern technology.
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