Texas Instruments TI-89 Titanium

Index 287
data filtering 99
data plots
71
Data/Matrix Editor
shift, shift( )
239
date
reset
29
setting
24
dayOfWk( ), day of week
172
DE (differential equation) mode
23
decimal
angle display,
4DD 172
integer display,
4Dec 173
define toolbar, Toolbar
255
Define, define
89, 173
define, Define
89, 173
DEG (degree) mode
22
degree notation,
- 104, 274, 275
degree/minute/second display,
4DMS
178
delete character (
0 / (8 .) 9
deleting
folder, DelFold
174
variable, DelVar
174
deleting variables
87
DelFold, delete folder
174
DelVar, delete variable
174
denominator
161
derivatives
50
first derivative, d ( )
172
first derivative,
d() 50
numeric derivative, nDeriv( )
210
deSolve( ), solution
174
det( ), matrix determinant
176
diag( ), matrix diagonal
176
dialog box
CLOCK
24
edit categories
19
menu indicator
32
MODE
10
to open Apps
16
dialog box, define, Dialog
177
Dialog, define dialog box
177
Diamond modifier key (
8)
description
6
status
22
dim( ), dimension
177
Disp, display I/O screen
79, 177
DispG, display graph
178
DispHome, display Home screen
178
display
graph, DispG
178
Home screen, DispHome
178
I/O screen, Disp
79, 177
table, DispTbl
178
display as
binary,
4Bin 157
cylindrical vector,
4Cylind 170
decimal angle,
4DD 172
decimal integer,
4Dec 173
degree/minute/second,
4DMS
178
hexadecimal,
4Hex 196
polar vector,
4Polar 219
rectangular vector,
4Rect 228
spherical vector,
4Sphere 246
display digits mode
10
DispTbl, display table
178
divide, /
267
dot
addition, .+
268
division, ./
269
multiplication, .*
269
power, .^
269
subtraction, .–
268
dotP( ), dot product
178
DrawFunc, draw function
179
drawings and drawing
circle, Circle
159
clearing, ClrDraw
160
contour, DrwCtour
180
function, DrawFunc
179
horizontal line, LineHorz
201
inverse, DrawInv
179
line, Line
201
parametric, DrawParm
179
polar, DrawPol
179
slope, DrawSlp
180
tangent line, LineTan
201
vertical line, LineVert
202
DrawInv, draw inverse
179
DrawParm, draw parametric
179
DrawPol, draw polar
179
DrawSlp, draw slope
180
DropDown, drop-down menu
180
DrwCtour, draw contour
180