You don't need to learn advanced mathematics (junior college) before you start learning advanced mathematics (junior college) from the self-taught examination. Advanced Mathematics (Engineering College) is set up on the basis of Advanced Mathematics (Engineering College), so you only need to study Advanced Mathematics (Engineering College) in a down-to-earth manner, and you don't need to study Advanced Mathematics (Engineering College) specially to avoid wasting time.

Advanced mathematics (engineering colleges) is an important basic theory course in the self-taught examination plan for engineering majors.

Advanced Mathematics (Engineering) is a theoretical course in the undergraduate examination plan for self-taught engineering majors, which is based on advanced mathematics (Engineering). The focus of higher number (exercise book) includes the concept, calculation and simple application of differential calculus and integral calculus of multivariate functions, the solution and simple application of linear differential equations, the concept and properties of power series and the expansion of functions to power series. After studying advanced mathematics (junior college) and advanced mathematics (exercise book), completing a sufficient number of exercises independently and mastering basic concepts, theories and operational skills, it will not be too difficult for candidates to learn advanced mathematics (exercise book) well.