求出∫ ∫ (xy-y^3)dxdy ,其中R={ (x,y) : 0<=y<=1, -1<=x<=y}
R
微積分不會算的問題
2012-07-10 1:55 am
回答 (3)
2012-07-10 2:20 am
2012-07-10 3:50 am
I have answered you already.
2012-07-10 2:13 am
考慮線性變換
注意一下積分範圍即可
注意一下積分範圍即可
收錄日期: 2021-04-13 18:48:55
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120709000016KK06398