1. Limit and continuity: including limit of function, limit algorithm, infinitesimal and infinity, continuity of function, etc.
2. Derivative and differential: including the definition of derivative, derivative formula, higher derivative, derivative of implicit function, parametric equation, etc.
3. Differential mean value theorem and its application: including Lagrange mean value theorem, Cauchy mean value theorem, Rolle mean value theorem, and using the mean value theorem to solve the extreme value and concavity of curves.
4. Indefinite integral: including the concept of indefinite integral, basic integral formula, substitution integral method, partial integral, etc.
5. Definite integral and generalized integral: including definition, properties, integral mean value theorem, generalized integral and its application.
6. Differential equations: including first-order ordinary differential equations, separable variable equations, first-order linear equations, second-order linear homogeneous and heterogeneous equations with constant coefficients, etc.
It should be noted that the specific content of the postgraduate entrance examination will vary from year to year, from school to teacher. The above are just some possible key chapters, and the specific postgraduate entrance examination outline and the real questions in previous years will give more accurate reference. I suggest you consult relevant materials and review them in combination with the teaching materials.