作者JULIKEBEN (JU)
看板trans_math
标题[考古] 台联大95填充
时间Mon Jul 7 13:45:45 2008
let R be the region inside the ellipsoid
x^2 y^2 z^2
---- + ----- + ----- = 1
a^2 b^2 c^2
where a,b,c > 0 and above the plane z=b-y
then the valume of the region R is ________
请问高手这题该怎麽计算??
好像没办法直接积分
谢谢
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 118.169.98.243