No, the examination contents of multivariate function calculus are the basic concepts of ordinary differential equations, differential equations with separable variables, homogeneous differential equations, first-order linear differential equations, reducible higher-order differential equations, properties and structure theorems of solutions of linear differential equations, second-order homogeneous linear differential equations with constant coefficients, and some homogeneous linear differential equations with constant coefficients higher than the second order.

As well as simple second-order non-homogeneous linear differential equations with constant coefficients and simple applications of differential equations, it is required to understand the concepts of multivariate function extreme value and conditional extreme value, master the necessary conditions for the existence of multivariate function extreme value, understand the sufficient conditions for the existence of binary function extreme value, find the binary function extreme value, and find the conditional extreme value by Lagrange multiplier method.

According to the different requirements of engineering, economics and management disciplines and majors for graduate students' mathematical knowledge and ability, there are three kinds of mathematics papers for graduate entrance examination, among which mathematics ⅰ and ⅱ are engineering and mathematics ⅲ is economics and management. The types of test papers that must be used for enrollment majors are as follows:

The enrollment majors of Math II are required: all two disciplines majors and majors in five first-level disciplines, including textile science and engineering, light industry technology and engineering, agricultural engineering, forestry engineering and food science and engineering.

Baidu encyclopedia-postgraduate mathematics