HP 48g Graphing Calculator - Manual (Page 351)

Viewing Variables and Selecting Units
After you select a subject and title, you can view the catalog of
names, descriptions, and units for the variables in the equation set
by pressing VFlRS . The table below summarizes the operations
available to you in the Variable catalogs.
Operations in Variable Catalogs
Key Action
( nxt ) Toggles between catalog of descriptions and catalog
of units.
T Makes SI or English units active unless this
E. H U conflicts with the units already defined for an
existing (global) variable. Purge existing variables
(or enter the specific units) to eliminate conflicts.
L I H I T S Toggles between units used or units not used.
"!■ \r jn;'
Creates or changes ail equation variables to have
indicated unit type and usage.
!"•’ 1 1 i-';' 1 -i Purges all equation variables for this title in the
current directory. This also eliminates
SI vs.
English units conflicts.
25
Viewing the Picture
After you select a subject and title, you can view the picture of the
problem—but only if the title has a picture.
To see the picture, press P I C . While the picture is displayed, you
can do the following;
■ Press - i p I C T to store the picture in PICT, the graphics memory—
then you can use fj^PICTURE) to view the picture after leaving the
Equation Library catalogs.
■ Press the menu keys or [ENTER] to show other equation information.
For information about displaying and manipulating graphics objects,
see chapter 9, “Graphic Objects.”
The Equation Library 25-5