Because, from the knowledge level, college entrance examination mathematics is very comprehensive, including sets, functions, curves, trigonometric functions and so on. , or, enough to cover everything. But it is not easy to learn well. You need to have a network understanding of mathematics, and you can only do it right if you see it clearly. Postgraduate entrance examination mathematics is also advanced mathematics. In short, it is more detailed in high school mathematics, from function derivation to implicit function derivation, multivariate function integration, linear algebra and so on. , more professional, convenient for professional learning.
Moreover, mathematics in the senior high school entrance examination only requires crossing the line, reaching the national line or marking papers independently, which is very easy; The college entrance examination is a college entrance examination for ten thousand people who want to get high marks or cross the line and take the exam-oriented education. This is not simple.
Postgraduate entrance examination is ok; The college entrance examination is broad and personal. I hope it helps you. Specifically, we should make an accurate analysis according to our own strength.