摘要
针对用传统方法在求解多元复合函数偏导数比较繁琐的情况,将代数学中的矩阵知识与多元复合函数求偏导有机结合,提高了运算效率。
According to the situation that partial derivative is complicated in solving complex function in the traditional method, matrix and multiple function in algebra knowledge is combined in the partial derivative organic, which improves the efficiency of operations.
出处
《高教学刊》
2016年第13期92-94,共3页
Journal of Higher Education
基金
吉林化工学院2014年校级教研项目
关键词
偏导数
链式法则
雅克比矩阵
partial derivative
chain rule
Jacobian matrix
