Symbolic-View Variables - HP 39G User Manual

Xzoom
Yzoom

Symbolic-view variables

Angle
F1...F9, F0
Programming
Sets the horizontal zoom factor.
From Plot-ZOOM-Set Factors, enter the value for XZOOM.
or
In a program, type
n
XZOOM
where n 0
Sets the vertical zoom factor.
From Plot-ZOOM-Set Factors, enter the value for YZOOM.
or
In a program, type
n YZOOM
The following aplet variables available in the Symbolic view.
Sets the angle mode.
From Symbolic Setup, choose Degrees, Radians, or
Grads for angle measure.
or
In a program, type
1 Angle —for Degrees.
2 Angle —for Radians.
3 Angle—for Grads.
Can contain any expression. Independent variable is X.
Example
'SIN( X )' F1( X )
In the above example, you must put single quotes around the
expression to keep it from being evaluated before it is stored.
Use to type the single quote mark.
CHARS
15-37