Texas Instruments TI-89 Titanium User Manual page 140

Ê
Ë
Ì
Ê ƒ
2 Š
– open toolbar menus. Select applications (when used with
Ë 2
8 ¤
, , , and
Ì
X, Y, and Z are often used in symbolic calculations.
Í A
B C D
, , , and
Î O
lets you select an application.
Ï ¸
e
valuates an expression, executes an instruction, selects a menu item, etc.
Operating the Calculator
Í
Î
Ï
j
add functionality by increasing the available key commands.
move the cursor.
8
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