Mathematics is the foundation of many disciplines. If you want to engage in high-level research or study accounting and finance, you must learn math well.

Many things in college are extensions of high school. For example, many theorems are directly used by middle schools and deduced by universities. If the landlord's high school really fails the exam, the university will definitely learn well if it studies hard. The key is to see if you are willing to work hard. In college, I personally think calculus runs through the whole university.

Advanced mathematics

Compared with elementary mathematics and secondary mathematics, the objects and methods of mathematics are more complicated. Algebra, geometry and simple set theory in middle school are called middle school mathematics, which is regarded as the transition between elementary mathematics in primary and secondary schools and higher mathematics in universities.

Generally speaking, advanced mathematics is a basic subject formed by calculus, algebra, geometry and their intersection. The main contents include: series, limit, calculus, spatial analytic geometry and linear algebra, series, ordinary differential equations. Basic subjects for postgraduate examinations in engineering, science and engineering and finance.