
[微積] exp的雙變數圖形

小妹不才
只知道y=exp(x)跟y=exp(-x)的樣子
這題是要問domain的範圍
所以想問:
f(x,y)=exp(-xy)的圖形長什麼樣子?
感激不盡
(*^__^*)
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06/19 12:08, , 1F
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