摘要
本文举例说明了如何利用构造思想求解一类不定积分,主要通过对待求积分形式的观察以及结构的分析来给出一个新的积分,继而通过组合的方式对其进行求解.
This paper illustrates the use of construction idea to solve a class of indefinite integrals.Observing the form and analyzing the structure of the integral to be solved to come up with a new integral,then solve it by grouping.
作者
潘乘风
黄莺语
朱逸凡
徐乐然
蔡江旺
PAN Chengfeng;HUANG Yingyu;ZHU Yifan;XU Leran;and CAI Jiangwang(School of Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China;School of Mathematics and Statistics,Jiangsu Normal University,Xuzhou 221116,China;Kangda College of Nanjing Medical University,Lianyungang 222000,China)
出处
《高等数学研究》
2023年第6期1-3,共3页
Studies in College Mathematics
关键词
不定积分
构造
组合
三角函数
integral
construction
grouping
trigonometric functions