摘要
通过变量代换将微分方程a(x)y″+b(x)y′+c(x)y=d(x)化为二阶常系数线性微分方程,从而求得其解。
a(x)y″+b(x)y′+c(x)y=d(x) is converted to second order linear constant coefficient differential equation by way of using change of a variable,therefore,we get general solution of a differential equation.
出处
《南阳师范学院学报》
CAS
2003年第9期22-23,共2页
Journal of Nanyang Normal University