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Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in 1642. Pascal was led to develop a calculator by the laborious arithmetical calculations required by his father's work as the supervisor of taxes in Rouen . [ 2 ]
Blaise Pascal [a] (19 June 1623 – 19 August 1662) was a French mathematician, physicist, inventor, philosopher, and Catholic writer.. Pascal was a child prodigy who was educated by his father, a tax collector in Rouen.
The 17th century marked the beginning of the history of mechanical calculators, as it saw the invention of its first machines, including Pascal's calculator, in 1642. [ 4 ] [ 16 ] Blaise Pascal had invented a machine which he presented as being able to perform computations that were previously thought to be only humanly possible.
Pascaline, 1642 – Blaise Pascal's arithmetic machine primarily intended as an adding machine which could add and subtract two numbers directly, as well as multiply and divide by repetition. Stepped Reckoner, 1672 – Gottfried Wilhelm Leibniz's mechanical calculator that could add, subtract, multiply, and divide.
Pascal-P6 compiler is an extended version of Pascal adaption of Pascal-P5 according to the Pascaline language specification. Smart Mobile Studio is a Pascal to HTML5 / JavaScript compiler Turbo Pascal was the dominant Pascal compiler for PCs during the 1980s and early 1990s, popular both because of its powerful extensions and extremely short ...
Blaise Pascal offered her a copy of his pascaline. She had a firm grasp of classical history and philosophy. [44] Christina studied Neostoicism, the Church Fathers, and Islam; she systematically looked for a copy of the Treatise of the Three Impostors, a work bestowing doubt on all organized religion. [45]
History of technology by type; List of science timelines; ... 19-year-old Blaise Pascal begins to develop the Pascaline, the first practical mechanical calculator, ...
Donald Trump mocked Jimmy Carter as worst president in history. But after Carter's death, Trump suggested ex-leader had his 'highest respect.'