Graph a 3D Vector Field

A vector field is given in the form

F(x, y, z) = P(x, y, z)i + Q(x, y, z)j + R(x, y, z)k  

P(x, y, z) =	Type in a function of x, y, and z.
Q(x, y, z) =	Type in a function of x, y, and z.
R(x, y, z) =	Type in a function of x, y, and z.

Remember Mathematica is case-sensitive. Use Sin[x], E^y, Log[x], Pi,  etc.

≤  x  ≤ ,     ≤  y  ≤ ,     ≤  z  ≤

Plot     points in each direction.

The result will be displayed in a new window.