摘要
针对一类含离散变量的周期函数极限的计算,给出了一个简单的计算公式,并通过例题体现此公式在解决此类问题上应用的方便和快捷.
Summarized a simple computational formula for the limit of a kind of periodic function which contained discrete variable, and shown the convenience and efficiency of this formula on application in this kind of question through examples.
出处
《高师理科学刊》
2014年第1期27-29,共3页
Journal of Science of Teachers＇College and University
关键词
极限
周期函数
含参变量的积分
limit
periodic function
integral with parameter
