Thus Isaac Newton wrote in his book The Mathematical Principles of Natural Philosophy in 1687, which is considered to be the greatest scientific work of ancient philosophy and the greatest scientific work of astronomy and geology to compare the basic results and outcomes of humanity. In his book The Mathematical Principles of Natural Philosophy in 1687, Isaac Newton wrote in his book The Mathematical Principles of Natural Philosophy, which is mainly related to Newton's classic mechanical system in the fields of physics, mathematics, astronomy and philosophy. In his book The Mathematical Principles of Natural Philosophy in 1687, Isaac Newton put forward these theoretical principles; in his book The Mathematical Principles of Natural Philosophy in 1687, Isaac New