In the six philosophy of the first philosophy, the French philosopher Rene Descartes tried to find a concrete foundation for a scientific foundation, and that he would include only certain beliefs without doubt I said that I can do it. He believes that less specific things are exposed to the outside world and opposed by philosophical skeptics. The significance of Descartes' reform is to force a new way of thinking. Descartes's approach starts with simplification, proposes knowledge by presenting every simple element, clear and obvious element in the process of removing all unruly knowledge, analytical and division I will.
Descartes' first philosophy contemplation published in 1641 was designed for philosophers and theologians. It includes six meditations, what we might suspect, the essence of human mind, God: the existence of God, truth and error, the essence of material things, the existence of material things, and the true difference between heart and human body Including. However, many scientists, such as Arnauld, Hobbes, Gassendi, are opposed to Descartes' idea. The most comprehensive Cartesian work, Principia Philosophiae, was published in Amsterdam in 1644. In the four principles of human knowledge, material principle, visible world, and the earth, it is trying to simplify studying the universe based on mathematics. This is an important point of view, indicating future directions. Descartes do not believe in distant actions
By contemplating the first philosophy, Descartes metaphysics was established. It recognizes his physics, as you can see from the analogy of his tree. In philosophical principles Descartes calculates the fundamentals of physics, and the first part is actually meditation meditation (slightly different). "Principles" are texts which greatly influence the development of modern physics. For example, Isaac Newton (1643-1727) will develop his physics as a reaction to Descartes and use the latter as his own foil. Actually, Newton's Principia (principle) may be called a tribute to Descartes' book. Therefore Descartes' physics (and his metaphysics) are thought to be incorrect, but it plays an important role in the development of modern physics.
Meditation laid the foundation of Descartes philosophy. This foundation is related to the concept of the first philosophy. The metaphysical problem covered in this book contains a guarantee that we understand the truth. Making such something is important in order to be able to do science. In fact, Descartes actually said that his initial motivation is that the motive for this book is to provide a stable foundation and a foundation for science. In philosophical principles announced in 1644 three years after meditation, Descartes compared metaphysics to the root of trees. He wrote: