In[1]:=
VectorPlot@8-y, x<, 8x, -3, 3<, 8y, -3, 3<D
3
2
1
0
Out[1]=
-1
-2
-3
-3
In[2]:=
-2
-1
0
1
2
3
VectorPlot3D@8-x  Sqrt@x^2 + y^2 + x^2D, -y  Sqrt@x^2 + y^2 + z^2D,
-z  Sqrt@x^2 + y^2 + z^2D<, 8x, -2, 2<, 8y, -2, 2<, 8z, -2, 2<D
2
0
-2
2
Out[2]=
0
-2
-2
0
2
2
LecturePlots11_7.nb
In[3]:=
VectorPlot3D@8-x  Sqrt@x^2 + y^2 + x^2D,
-y  Sqrt@x^2 + y^2 + z^2D, -z  Sqrt@x^2 + y^2 + z^2D<,
8x, -2, 2<, 8y, -2, 2<, 8z, -2, 2<, VectorPoints ® 83, 3, 3<D
2
0
-2
2
Out[3]=
0
-2
-2
0
2