计算三重积分坐标系选取方法探讨  

Analysis of the Coordinate System Selection Method for Triple Integral Calculation

作　　者：井晨睿 亓协兴 马宝红[1] JING Chen-rui;QI Xie-xing;MA Bao-hong(Department of Physics and Electronic Information,Luoyang Normal University,Luoyang,Henan 471002,China)

机构地区：[1]洛阳师范学院物理与电子信息学院,河南洛阳471934

出　　处：《教育教学论坛》2019年第14期210-211,共2页Education And Teaching Forum

摘　　要：三重积分计算在重积分一章中是教学的难点与重点。本文对不同坐标系下三重积分的计算方法进行了对比研究,依据被积函数以及积分区域特点,提出了选取坐标系的方法,并列举相关例题进行例示说明。Triple integral is an important and difficult point in chapter multiple integral in advanced mathematics.In this paper,several calculating methods of triple integral are compared.By analyzing the features of function and integration area,the coordinate system selection method for triple integral calculation is proposed and some typical examples are given.

关 键 词：三重积分 直角坐标系 柱坐标系 球坐标系 

分 类 号：G642.4[文化科学—高等教育学]