摘要
为解决幂指函数的求导问题,从多元函数微分法的角度出发,根据多元复合函数的求导法则,探索幂指函数求导的规律,并揭示了幂指函数与幂函数及指数函数导数间的关系,给出了幂指函数求导的另一种方法.
In order to solve the derivation of power exponent function, this paper has studied the derivation regulations on power function from the perspective of the differentiation of multi-variable function and in accordance with the derivation laws on multi-variable complex function. The paper has also identified the relations between the derivations of power exponent function, power function and exponential function, and proposed another method for the derivation of power exponent function.
出处
《中北大学学报(自然科学版)》
EI
CAS
2006年第1期8-10,共3页
Journal of North University of China(Natural Science Edition)
基金
山西省自然科学基金资助项目(20041004)
关键词
幂函数
指数函数
幂指函数
导数
power function
exponential function
power exponent function
derivation