幂指函数导数与积分的简捷求法及其应用

Simple solution mothed of derivative and integral of power exponential function and its application

给出求幂指函数导数与不定积分的简捷实用的公式 ,对求文献中幂指函数的导数与积分 ,显得十分简明快捷 .最后还研究它在求解常微分方程中的一个问题的应用 .

This paper gives a simple and practical for mula solving derivative and indefinite integral of power exponential function ,and gives its application solving a problem ordinary dirrerential equation .