原函数有间断点的定积分计算

Calculating Definite Integral with Discontinuity in Original Functions

在高等数学教学过程中,定积分计算是其中的一个难点,尤其是原函数有间断点的定积分计算,学生更是不好理解,计算容易出错,指出这类定积分计算错误的原因,并给出了求解方法。

In the teaching of advanced mathematics, calculation of definite integral especially that with discontinuity in origi- nal functions is a difficult point. The students feel hard to understand it and tend to make mistakes in the calculation. The article points out the cause of this kind of calculation mistakes and gives a method for answer.