2-9-10

Using the Main Application in Combination with Other Applications

(4)Drag the selected expression to the Geometry window.

• An ellipse appears in the Geometry window.

(5)Drag the stylus across x2 + y2 = 1 in the work area to select it.

(6)Drag the selected expression to the Geometry window.

• A circle appears in the Geometry window.

Tip

• The following table shows the types of expressions you can drop into the Geometry window.

Dropping this into the Geometry window:

Displays this:

 

 

Linear equation in x and y

An infinite line

 

 

Equation of circle in x and y

A circle

Equation of ellipse in x and y

An ellipse

2-dimensional vector (2 rows ⋅ 1 column format)

A point

Equation y = f(x)

A curve

2 ⋅ n matrix, n >3

A polygon (each column

represents a vertex of the polygon)

 

 

 

n ⋅ 2 matrix, n >3

An open polygon

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