了解吉尔法解常微分方程组的数学方法，并熟悉它在实际中的应用。,Jill law understanding of ordinary differential equations solution of the mathematical methods, and are familiar with it in practical applications.

常微分方程部分，包括存在唯一性定理，线性微分方程组的一般理论-Part of ordinary differential equations, including existence and uniqueness theorem, the general theory of linear differential equations