Calculator User Manual

Index 595
8992INDX.DOC TI-89: Index (US English) Susan Gullord Revised: 02/26/01 3:52 PM Printed: 02/26/01 3:55 PM Page 595 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 595 of 16
E (continued)
entry( )
, entry,
50
,
443
EOS (Equation Operating System),
568
equal,
=
,
294
,
529
Equation Operating System (EOS),
568
equations, solving,
333
–
341
errors and troubleshooting,
579
,
580
Circular definition,
289
clear error,
ClrErr
,
310
,
420
Memory error,
364
messages,
542
–
549
Out-of-memory,
79
pass error,
PassErr
,
310
,
479
programs,
310
transmission,
369
,
377
warnings,
549
Estep window variable,
182
Euler method,
180
,
193
evaluate polynomial,
polyEval( )
,
480
exact( )
, exact,
443
Exact/Approx mode,
29
,
41
,
54
,
61
,
62
,
63
,
553
examples, previews, activities
3D graphing,
154
,
390
baseball,
400
CBL 2/CBL program,
399
complex factors,
406
complex modulus surface,
170
complex numbers,
8
complex zeroes,
402
constants,
82
converging web plots,
148
cos(x)=sin(x) activity,
389
cubic polynomial,
402
data filtering,
396
data/matrix editor,
238
decomposing a rational function,
394
derivatives,
10
differential equations,
176
diverging web plots,
148
expanding expressions,
9
factorial,
8
factoring polynomials,
9
,
72
Fibonacci sequence,
151
function graphing,
106
graphing functions,
11
implicit plots,
173
integrals,
10
memory management,
350
,
351
,
352
number bases,
344
numeric solver,
334
oscillating web plots,
149
parametric graphing,
128
,
400
path of a ball,
128
piecewise functions,
202
polar rose,
134
pole-corner problem,
384
population,
254
–
257
preditor-prey model,
150
,
191
prime factors,
8
programming,
276
,
277
,
311
,
312
Pythagorean theorem,
384
quadratic formula,
386
rational factors,
406
real factors,
406
reducing expressions,
9
sampling,
407
second-order differential equation,
187
,
196
sequence graphing,
140
solving linear equations,
9
,
10
,
73
split screen,
232
,
400
standard annuity,
404
statistics,
254
–
257
symbolic manipulation,
58
tables,
222
text operations,
316
third-order differential equation,
189
time value of money,
405
trees and forest,
140
tutorial script with the text editor,
392
units of measurement,
82
variable management,
350
,
351
,
352
exclusive or (Boolean),
xor
,
294
,
347
,
518
exclusive or picture,
XorPic
,
306
,
519
Exec
, execute assembly language,
314
,
444
execute program,
Prgm
,
276
,
287
,
481
Exit
, exit,
444
exp
4
list( )
, expression to list,
444
expand( )
, expand,
9
,
70
,
72
,
386
,
402
,
445
exponent,
í
,
441
Exponential Format mode,
31
,
41
,
551
expr( )
, string to expression,
292
,
293
,
301
,
381
,
446
ExpReg
, exponential regession,
261
,
446
,
570
expressions,
26
,
27
,
32
expanding,
9
expression to list,
exp
4
list( )
,
444
reducing,
9
string to expression,
expr( )
,
292
,
293
,
301
,
381
,
446
Extract menu,
71
eye
ψ
rotation window variable,
158
,
162
,
163
eye
q
x-axis window variable,
158
,
162
eye
f
z-axis window variable,
158
,
162
,
163
F
factor( )
, factor,
8
,
9
,
61
,
70
,
72
,
387
,
406
,
447
factorial,
!
,
8
,
531
.
inside front cover
,
inside
back cover
factoring,
9
,
72
activity,
406
false message,
80
family of curves,
208
,
209
Fibonacci sequence,
151
Field graph format,
180