improper integral

Spread Calculation Theorem of Improper Integral Cauchy Principal Value in Complex Functions

复函中推广的广义积分科希主值的计算定理

The Solution of a Improper Integral with Two Complex Variables

一类带双复变量广义无穷积分的求解

The Application of Infinite Series and Improper Integral in Summation and Estimate of Series

无穷级数与广义积分在和值计算与估计中的应用

The improper integral is the limit state of the definite integral.

广义积分是定积分的极限状态；

We shall construct three different mathematical forms of Euler's constant γ by two different mathematical forms of Gamma's function, and calculate the improper integral, the sums of some numeral series, the infinite product and so on by Euler's constant γ.

本文通过格玛函数Γ（x）的两种不同表达方式建立Euler常数γ的三个不同的数学表达式，并由此来计算有关非正常积分、级数的和以及无穷乘积的值等。