hp40g+.book Page 38 Friday, December 9, 2005 1:03 AM

Xzoom

All Aplets

Yzoom

All Aplets

Sets the horizontal zoom factor.

From Plot-ZOOM-Set Factors, enter the value for XZOOM.

or

In a program, type

n X XZOOM

where n > 0

The default value is 4.

Sets the vertical zoom factor.

From Plot-ZOOM-Set Factors, enter the value for YZOOM.

or

In a program, type

n X YZOOM

The default value is 4.

Symbolic-view variables

Angle

All Aplets

F1...F9, F0

Function

Sets the angle mode.

From Symbolic Setup, choose Degrees, Radians, or Grads for angle measure.

or

In a program, type

1 X Angle —for Degrees.

2 X Angle —for Radians.

3 X Angle—for Grads.

Can contain any expression. Independent variable is X.

Example

'SIN(X)' X F1(X)

You must put single quotes around an expression to keep it from being evaluated before it is stored. Use

CHARS to type the single quote mark.

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