Introduction: Sir Isaac Newton was a fabulous person and greatly advanced the Enlightenment. He was born in 1642 and died in 1727. He formulated many philosophies and theories that had a great impact on the world. His main occupation that he mostly referred to was that of an English physicist and mathematician. He began his philosophy and theories in the early 17th century, working sometimes with René Decartes and Francis Bacon. Newton was a person who never gave up and always had the goal of accomplishing what he was doing. Sir Isaac Newton was considered an important person in the Enlightenment because he developed a powerful mathematics called Calculus, established the basis of the scientific method, and discovered the universal law of gravitation. Body Paragraph 1: Starting from the first point, Sir Isaac Newton was a great person during the Enlightenment because he created a powerful mathematics called Calculus. This kind of mathematics invented by him is so great that it is widely used today. Calculus includes all levels of mathematics, from elementary school through college. Challenge your b...