数学分析与复变函数中某些初等函数性质的对比研究

if it is not.This topic expands to complex numbers through the number field,sorts outthe changes in the properties of some elementary functions,and compares the differencesand connections between the two.The difference between the learners,deepen the graspof old and new knowledge,improve the preparation of learning and innovation to achievebetter learning and teaching effects.Key words mathematical analysis,complex variable function,elementary function,contrast,exponential function,logarithmic function,power function,trigonometric function,periodic function