Texas Instruments TI-89 Titanium User Manual page 143

Key
8 '
@
:
8 5
8 6
8 7
2 a
2 ¾
2 
@ 8 
0
2 /
8 .
@
Í
2 <
,
2 =
2 '
2 I
Operating the Calculator
Description
Displays the Table screen.
These keys let you edit entered information by
performing a cut, copy, or paste operation.
Toggles between the last two chosen Apps or between
split screen portions.
Toggles the custom menu on and off.
Converts measurement units.
Designates a measurement unit.
Deletes the character to the left of the cursor
(backspaces).
Toggles between insert and overtype mode for entering
information.
Deletes the character to the right of the cursor.
with
Enters the " " operator, which is used in symbolic
calculations.
Performs integrations and derivatives.
Designates an angle in polar, cylindrical, and spherical
coordinates.
Displays the MATH menu.
140