The difficulty and breadth of knowledge of 1 A is taller than B.

2.a is mainly biased towards the knowledge structure of science and engineering, and B is biased towards the calculation of economics.

3. The high number A is more difficult than the high number B, and the content is more than the high number B. Generally, the major related to heavy industry is A, and others are B.

4. Advanced Mathematics (Class A) is an important basic theory course for undergraduate students of science and engineering, which serves to cultivate high-quality professionals needed by China's socialist modernization. Advanced Mathematics (Class B) is an important basic theoretical course for undergraduates majoring in biology and chemistry, which serves to train high-quality professionals needed for China's socialist modernization.

5. Advanced Mathematics A (class hours 160), a science and engineering major with high theoretical requirements such as mechanics and physics. Advanced Mathematics B (class hours 136), most engineering majors such as biology.

Extended data:

What is advanced mathematics?

In a broad sense, all mathematics except elementary mathematics are advanced mathematics, and some call algebra, geometry, simple set theory and logic in middle school intermediate mathematics, which is the transition between elementary mathematics in primary and secondary schools and advanced mathematics in universities.

Generally speaking, advanced mathematics is a basic subject formed by calculus, algebra, geometry and their intersection.

The main contents include: limit, calculus, spatial analytic geometry and linear algebra, series, ordinary differential equations. Basic subjects of postgraduate examination in engineering and science.

Reference: Baidu Encyclopedia-Advanced Mathematics