1 / 6

17. 怎样利用极坐标计算二重积分 (1)

17. 怎样利用极坐标计算二重积分 (1). 极点不在区域 D 的内部. D :. B. F. r. E. D. A. . . . 0. r. 17. 怎样利用极坐标计算二重积分 (1). 极点不在区域 D 的内部. D :. B. F. E. D. A. . . 0. r. 17. 怎样利用极坐标计算二重积分 (1). 极点不在区域 D 的内部. D :. B. 步骤: 1 从 D 的图形找出 r ,  上、下限; 2 化被积函数为极坐标形式;

akira
Download Presentation

17. 怎样利用极坐标计算二重积分 (1)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. 17.怎样利用极坐标计算二重积分(1) 极点不在区域 D 的内部 D: B F r E D A    0 r

  2. . 17.怎样利用极坐标计算二重积分(1) 极点不在区域 D 的内部 D: B F E D A   0 r

  3. . 17.怎样利用极坐标计算二重积分(1) 极点不在区域 D 的内部 D: B 步骤: 1 从D的图形找出 r, 上、下限; 2 化被积函数为极坐标形式; 3 面积元素dxdy化为rdrd F . E D A   0 r

  4. 18.怎样利用极坐标计算二重积分(2) 极点位于区域 D 的内部 D: r  0 r D

  5. . 18.怎样利用极坐标计算二重积分(2) 极点位于区域 D 的内部 D:  0 r D

  6. . 18.怎样利用极坐标计算二重积分(2) 极点位于区域 D 的内部 D: 步骤: 1 从D的图形找出 r, 上、下限; 2 化被积函数为极坐标形式; 3 面积元素dxdy化为rdrd .  0 r D

More Related