摘要
提出与路径无关的曲线积分几种解的结构,利用导数及一阶变系数微分方程的性质和法则,论证其解的存在,给出更为直观,简练的求解公式,是对文献中内容的深化和拓广.
The article gives some kinds of solution structure of irrelative path's curvilinear integral, proves that the solution exists by means of derivative and the properties of the first order differential equation. The article summarizes some concises formulas which deepens the contents in the references.
出处
《甘肃联合大学学报(自然科学版)》
2006年第6期23-26,共4页
Journal of Gansu Lianhe University :Natural Sciences
关键词
一类变系数微分方程
导数及方程性质
路径无关
曲线积分
解
differential equation
derivative and property of equation
irrelative
curvilinear integral
solution