Mathematics can exercise your logical thinking, and it is not particularly difficult to put established formulas into it, that is, think more, use more and discard less. What is the function of mathematics? It is the foundation of science, which can help you to learn science knowledge in senior high school and enter the university major in the future. Use mathematics to analyze data in life, manage money, or predict expectations in business operations. In a word, knowledge is always useful if you are not afraid of more. Since you want to learn, you should study hard and master the knowledge of mathematics.