Texas Instruments TI-89 User Manual

Operating the Calculator

201

Recalling a Variable’s Value

In some cases, you may want to use a variable’s actual value in an expression instead of
the variable name.

In this example, the value stored in

num1

will be inserted at the cursor position in the

entry line.

Status Line Indicators in the Display

The status line is displayed at the bottom of all application screens. It shows information
about the current state of the calculator, including several important mode settings.

Status Line Indicators

Current Folder

Modifier Key

Angle Mode

1. Press

2 £ to display a dialog box.

2. Type the variable name.

3. Press

¸ twice.