The multi-valued problems of elementarycomplex functions are discussed, and then the applications of general multi-valued functions in complex functions are discussed mainly.
通过讨论初等多值函数的单值解析分枝问题，重点研究了初等多值函数在复变函数中的具体应用。
2
Through these examples we can move from the most elementary problems in economics to the most complex and difficult.
我们会利用经济生活中的实例，从经济学中最基本的问题讲起，一直讲到最复杂最艰深的问题。
3
Elementary school composition teaching is one of the most important parts in the elementary school Chinese teaching, which is a sort of complex and comprehensive training activity.