# Four Introductory Examples of Two-Dimensional Vector Fields

Four Introductory Examples of Two-Dimensional Vector Fields

A vector field in is a function that assigns to each point in a vector , where and are functions defined on . The vector is drawn so that its tail is at the point . This Demonstration gives four introductory examples of vector fields.

2

F

(x,y)

<f(x,y),g(x,y)>

f

g

2

(x,y)