function of a complex variable

thinking on the teaching method in function of a complex variable

关于复变函数论教学方法的思考

In this paper the transfer matrix of compressed bar is obtained from differential function of compressed bar, and to the compressed bar of complex variable section a series of calculations on stability are carried out by method of transfer matrix.

本文从压杆的微分方程出发，推得了压杆的传递矩阵，用传递矩阵法对复杂的压杆进行了一系列的稳定计算。

Calculation of the electric potential and capacitance of a confocal elliptic capacitor by transform of inverse trigonometrical function of complex variable

用复变反三角函数变换求共焦点椭圆柱形电容器的电势及电容

remarks on the logarithm function of a complex variable

关于复变量对数函数的一点注记

With constructing a trial function, expanding functions of a complex variable in Laurent series and using convergence of the definite integral itself, an integrating formula expressed by combination is developed.

在复变函数范围内，选择积分围道，利用罗伦级数展开，在构造辅助函数、研究积分收敛性的基础上，得到以组合表达的该广义积分的求值公式；