HP 39g+ - Manual (Page 26)

1-16 Getting started
Pressing displays the
equation at the top of the
screen. The equation is
controlled by the graph.
Pressing the
and
keys moves from parameter
to parameter. Pressing the
or key changes the
parameter’s values.
The default angle setting for this aplet is radians. The
angle setting can be changed to degrees by pressing
.
Aplet library
Aplets are stored in the Aplet library.
To open an aplet Press to display the Aplet library menu. Select the
aplet and press or .
From within an aplet, you can return to HOME any time
by pressing
.
Aplet views
When you have configured an aplet to define the relation
or data that you want to explore, you can display it in
different views. Here are illustrations of the three major
aplet views (Symbolic, Plot, and Numeric), the six
supporting aplet views (from the VIEWS menu), and the
two user-defined views (Note and Sketch).
Symbolic view
Press to display the aplet’s Symbolic view.
You use this view to define
the function(s) or equation(s)
that you want to explore.
See “About the Symbolic
view” on page 2-1 for
further information.