摘要
讨论了一更全做个方程的求解问题,利用全微分方程的充要条件什,得出未知函数所应满足的二阶线性微分方程,获得未知函数及全微分方程通解的表达式。
This paper discusses one type of complete differential equation and by means of its necessary and sufficient conditions, we obtain second-order linean differential equation whose conditions the unkown function should meet, and the expression of general solution to function and complete differential equation.
出处
《天中学刊》
1998年第2期4-7,共4页
Journal of Tianzhong
关键词
全微分方程
充要条件
通解
求解定理
常微分方程
complete differential equation, necessary and sufficient condition, path irrelevant, unknown function, general solution