积分因子法解一阶线性非齐次微分方程  

INTEGRATING FACTOR METHOD FOR SOLVING FIRST-ORDER LINEAR INHOMOGENEOUS DIFFERENTIAL EQUATION

作　　者：冯尚[1] 

机构地区：[1]内蒙古电子信息职业技术学院,呼和浩特010070

出　　处：《内蒙古农业大学学报（自然科学版）》2014年第5期160-161,共2页Journal of Inner Mongolia Agricultural University(Natural Science Edition)

摘　　要：本文介绍用积分因子法求解一阶线性非齐次微分方程,解决学生学习"任意常数变易法"中的疑虑,对一阶线性非齐次微分方程提供一种新的解法。This paper describes the usage of integrating factor method for solving first - order linear inhomogeneotts differential equation, to solve the students＇doubts during their learning of ＂Arbitrary constant Variation method＂ , and provides a new solution to first - order line- ar inhomogeneous differential equations.

关 键 词：一阶线性非齐次微分方程 常数变易法 积分因子法 

分 类 号：O1[理学—数学]