User Manual

46 Working with Variables
Variable Type Names
Save current equations from Y= and Window settings to re-
use.
Background images Image1, Image2, ... , Image9, Image0
Pictures Pic1, Pic2, ... , Pic9, Pic0
Strings Str1, Str2, ... , Str9, Str0
Apps Applications
AppVars Application variables
Groups Grouped variables
Save a group of calculator files for sharing or to re-use when
setting up a classroom.
System variables Xmin, Xmax, and others
* Once a list contains a complex number, it is designated as a complex list. To change
a list to Real numbers, delete the list and enter the Real values.
Notes about Variables
• You can create as many list names as memory will allow.
• From the home screen or from a program, you can store to matrices, lists, strings,
and system variables such as Xmax, TblStart, and all Y= functions.
• From an editor, you can store to matrices, lists, and Y=functions.
• From the home screen, a program, or an editor, you can store a value to a matrix
element or a list element.
• You can use DRAW STO menu items to store and recall Pic Vars.
• Although most variables can be archived, system variables including r, T, X, Y, and q
cannot be archived.
• Apps are independent applications, which are stored in Flash archive. AppVars is a
variable holder used to store variables created by independent applications. You
cannot edit or change variables in AppVars unless you do so through the application
that created them.