Personally, I think linear algebra is easier than advanced mathematics. Advanced mathematics belongs to analytical science, which mainly studies analytical operations: integration and differentiation. Strong theory, abstract concept and strict logic. It is not difficult to draw a conclusion, but if you study hard and understand, you will have to work hard. Only looking at mathematical analysis is consistent with the content of advanced mathematics, but it has reached a high level in depth and breadth. Especially in the multiple integral part behind it, it is not easy to really understand how each conclusion comes from. Linear algebra belongs to algebra, which mainly studies linear space theory and matrix theory. Similarly, if you just remember the conclusion, it is not difficult to do the problem, but it is not easy to really understand the essence of linear algebra. The most important thing is to understand the relationship between linear space theory and matrix theory. At the same time, the content of advanced mathematics is more than that of linear algebra, and the proof of theorem is more complicated and wonderful than that of linear algebra, and the topic is relatively difficult.