指数国数e^z的几个等价定义及其应用

A FEW DEFINITIONS OF EGUAL VALUE AND ITS APPLICATION OF ESPONENTIAL FUNCTION e^z

本文证明了指数函数e。的几个不同形式定义的等价性，从不同侧面揭示了指数函数et的本质特征。

This essay has proVed the equality of a few different definitions of exponen tial function ez,so that the essential characteristics of exponential function ez has been delineated from defferent respects.