作者kkman162 (不怕是一种幸福)
看板Math
标题[微积] 三重积分
时间Sat Feb 19 16:25:56 2011
3 √9-x^2 5-y
∫ ∫ ∫ f(x,y,z)dzdydx
-3 -√9-x^2 1
(a)Describe the solid over which the integration
takes place and plot its projections onto the
yz-plane and xz-plane.
(b)Change the order of integration to
dxdzdy and dydzdx
想请问大大们这题该怎麽解呢?
先画图出来?
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 114.25.41.53