作者gs86137 (小飞鱼)
看板trans_math
标题[多变] 微分
时间Thu May 6 17:28:21 2010
Find the first partial derivative of z with respect to x and y,
respectively,given that xz^2 - ysinz = 0
我英文不是很强
有点看不懂他的题目在问什麽
哪位大大可以帮忙解释题意+解题目吗~~
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 140.128.194.71
1F：→ lovehan:一阶偏导数啊...0.0114.198.176.177 05/06 17:36
2F：→ jack7775kimo:拿个字典或者雅虎线上字典查一下~ 140.113.55.100 05/06 18:39
3F：推 legstrong:所以是求dz/dx和dz/dy?? 112.105.88.107 05/06 19:52
4F：→ jack7775kimo:yes 140.113.55.100 05/06 23:07