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Working with Documents on TI-Nspire™ Handhelds
Creating TI-Nspire™ Variables
Variables can be any portion or attribute of an object or function created
within an application. Examples of attributes that can become variables
are the area of a rectangle, the radius of a circle, the value contained in a
spreadsheet cell or the contents of a column, or a function expression.
When you create a variable, it is stored in memory within the problem.
You will find more information about variables in the chapter titled
Using Variables
.
Using the Catalog
Use the catalog to access a list of TI-Nspire™ commands and functions,
units, symbols and expression templates. Commands and functions are
listed alphabetically. Commands or functions not beginning with a letter
are found at the end of the list (&, /, +, -, and so on). To open the catalog:
1. From an open document, press
k
to open the catalog.
2. Press the number key corresponding to the appropriate tab.
For example, press
2
to show a list of math functions.
3. Press
6
until the item you want to insert is highlighted.
A syntax example for the selected item is displayed at the bottom of
the screen.
Note:
To see additional syntax examples of the selected item, press
e
, and then press
·
to maximize or minimize the Help. To move
back to the selected item, press
g e
.
4. Press
·
to insert the item.
Summary of Contents for TI-Nspire CX
Page 6: ...vi ...
Page 58: ...52 ...
Page 68: ...62 ...
Page 98: ...92 Memory and File Management ...
Page 108: ...102 ...