HP 39g Graphing Calculator - Manual (Page 59)

Exploring the table of numbers
NUM view
menu keys
The following table details the menu keys that you use to work
with the table of numbers.
Zoom within a
table
ZOOM options
Key Meaning
Displays ZOOM menu list.
0
H
Toggles between two character sizes.
raddil
Displays the defining function
expression for the highlighted column.
To cancel this display, press m=w3
Zooming redraws the table of numbers in greater or lesser
detail.
The following table lists the zoom options:
Option Meaning
In Decreases the intervals for the
independent variable so a narrower
range is shown. Uses the NUMZOOM
factor in Numeric Setup.
Out Increases the intervals for the
independent variable so that a wider
range is shown. Uses the NUMZOOM
factor in Numeric Setup.
Decimal Changes intervals for the independent
variable to 0.1 units. Starts at zero.
(Shortcut to changing NUMSTART and
NUMSTEP.)
Integer Changes intervals for the independent
variable to 1 unit. Starts at zero.
(Shortcut to changing
NUMSTEP.)
Trig Changes intervals for independent
variable to 71/24 radian or 7.5 degrees
or sVs grads. Starts at zero.
Un-zoom Returns the display to the previous
zoom.
Aplets and their views 2-17