Texas Instruments TI-89 Voyage 200, User Manual

Page: 152 / 1008

Operating the Calculator 152
8 '
Displays the Table screen.
@
:
8
5
8
6
8
7
These keys let you edit entered information by
performing a cut, copy, or paste operation.
2 a
Toggles between the last two chosen Apps or between
split screen portions.
2 ¾
Toggles the custom menu on and off.
2 
Converts measurement units.
@ 8 
Designates a measurement unit.
0
Deletes the character to the left of the cursor
(backspaces).
2 /
Toggles between insert and overtype mode for entering
information.
8 .
Deletes the character to the right of the cursor.
@
Í Enters the “
with
” operator, which is used in symbolic
calculations.
2 <
,
2 =
Performs integrations and derivatives.
2 ’
Designates an angle in polar, cylindrical, and spherical
coordinates.
2 I
Displays the MATH menu.
Key Description