In this papery we discussed the the extremum of function of several variables, and generalized the result of paper [2], Then we give the method of solving the extrme value of n-component function using first class partial derivative.
In this papery we discussed the the extremum of function of several variables, and generalized the result of paper [2], Then we give the method of solving the extrme value of n-component function using first class partial derivative.
摘要讨论了多元函数极值的问题，推广了文献[2]的结果，并给出了利用一阶偏导数求多元函数极值的方法。