Calculator User Manual

Index 605
8992INDX.DOC TI-89: Index (US English) Susan Gullord Revised: 02/26/01 3:52 PM Printed: 02/26/01 3:55 PM Page 605 of 168992INDX.DOC TI-89: Index (US English) Susan Gullord Revised: 02/26/01 3:52 PM Printed: 02/26/01 3:55 PM Page 605 of 16
U (continued)
Unlock
, unlock,
289
,
516
upgrading product code,
373
,
374
user-defined functions,
46
, 77, 78,
97
–
99
,
157
,
205
,
207
,
285
,
286
,
433
user-defined units,
88
V
Value (graph math tool),
122
,
123
,
132
,
138
,
159
,
183
variables,
47
,
48
archiving and unarchiving,
360
archiving,
Archive
,
289
,
361
,
416
clearing,
341
copy,
CopyVar
,
289
,
358
,
422
copying,
358
data,
240
,
241
,
242
defined,
59
,
337
delayed simplification,
66
delete,
DelVar
,
60
,
77
,
102
,
289
,
291
,
434
deleting,
369
in applications,
359
list,
239
,
241
,
242
local,
Local
,
286
,
288
,
289
,
290
,
464
locking,
Lock
,
289
locking/unlocking,
54
,
358
matrix,
239
,
240
,
241
,
242
moving,
MoveVar
,
289
overriding,
60
pasting name,
359
renaming,
358
reserved names,
567
,
568
statistical,
260
,
263
storing,
100
system,
567
,
568
text,
94
transmitting,
366
,
368
unarchive,
Unarchiv
,
289
,
361
,
516
undefined,
59
,
337
unknown, solving for,
337
,
339
unlocking,
Unlock
,
289
VAR-LINK,
102
,
355
,
356
,
357
,
358
,
361
variance( )
, variance,
517
Vector Format mode,
41
,
552
vectors
cross product,
crossP( )
,
425
cylindrical vector display,
4
Cylind
,
429
dot product,
dotP( )
,
439
unit,
unitV( )
,
516
Vector Format mode,
41
,
552
viewing angle,
162
viewing orbit,
164
W
warranty information,
581
web plots
convergence,
148
divergence,
148
oscillation,
149
WEB,
142
,
146
,
147
WEB, web plots,
142
,
146
,
147
when( )
, when,
202
,
206
,
517
While
, while,
298
,
518
window variables
q
max,
137
q
min,
137
q
step,
137
@
x,
566
@
y,
566
diftol,
182
dtime,
182
Estep,
182
eye
ψ
(rotation),
158
,
162
,
163
eye
q
(x axis),
158
,
162
eye
f
(z axis),
158
,
162
,
163
fldres,
182
ncontour,
158
ncurves,
182
nmax,
143
,
144
nmin,
143
,
144
plotStep,
143
,
144
plotStrt,
143
,
144
t0,
181
tmax,
131
,
181
tmin,
131
tplot,
181
tstep,
131
,
181
xgrid,
158
xmax,
113
,
131
,
137
,
143
,
144
,
158
,
182
,
566
xmin,
113
,
131
,
137
,
143
,
144
,
158
,
182
,
566
xres,
113
,
131
,
158
xscl,
113
,
131
,
137
,
143
,
144
,
158
,
182
ygrid,
158
ymax,
113
,
131
,
137
,
143
,
144
,
158
,
182
,
566
ymin,
113
,
131
,
137
,
143
,
144
,
158
,
182
,
566
yscl,
113
,
131
,
137
,
143
,
144
,
158
,
182
zmax,
158
zmin,
158
wire-and-contour graphing,
155
,
166
wire-frame graphing,
155
,
166
with,
|
,
10
,
58
,
60
,
67
,
538
,
569
within string,
inString( )
,
293
,
458