线性微分方程的解析解及其计算方法

Analytic Solution and Its Calculating Method of Linear Differential Equation

本文推广了线性微分方程求解的常数变易法,获得便于计算机求解的解析表达式,并提供了一种能满足精度要求的通用程序。

In this paper, we generate the variation of constants for solving linear differential equations, and obtain the analytic formula which is convenient for calculating by computer, also present a general program satisfying the prescribed precision.