![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
,要去网格线、去边界框
A.Plot3D[Sin(x y),{x,-5,5},{y,-3,3}, Mesh→None, Boxed→False]
B.Plot3D[Sin[xy],{x,-5,5},{y,-3,3}, Mesh→None, Boxed→False]
C.Plot3D[Sin[x y],{x,-5,5},{y,-3,3},Boxed→False, Mesh→None]
D.Plot3D[Sin[x y],{x,-5,5},{y,-3,3}, Mesh→None, Boxed→False]
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_ckda.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_q_wyda.png)
- · 有4位网友选择 A,占比40%
- · 有4位网友选择 B,占比40%
- · 有2位网友选择 C,占比20%