Texas Instruments TI-89 Titanium Short User Manual

Appendix A: Functions and Instructions 151
+ (add) 265 ì (subtract) 266 ù (multiply) 266
à (divide) 267 ë (negate) 269 % (percent) 269
!
(factorial) 271 ‡() (sqr. root) 273 ^ (power) 268
¡
(degree) 274 o (angle) 274 ¡, ', " 275
_ (underscore) 275 4 (convert) 276 10^() 276
0b, 0h 278 4Bin 157 4Cylind 170
4DD 172 4Dec 173 4DMS 178
4Hex 196 4Polar 219 4Rect 228
4Sphere 246 abs() 154 and 154
angle() 155 approx() 156 ceiling() 158
conj() 162 cos 163 cosê() 163
cosh() 164 coshê() 164 cot() 164
cotê() 165 coth() 165 cothê() 165
csc() 165 cscê() 166 csch() 166
coshê() 166 E 181 e^() 181
exact() 183 floor() 187 fPart() 190
gcd() 190 imag() 197 int() 198
intDiv() 198 iPart() 199 isPrime() 199
lcm() 200 ln() 203 log() 204
max() 207 min() 209 mod() 209
nCr() 210 nPr() 213 P4Rx() 216
P4Ry() 216
r
(radian) 274 R4Pq() 226
R4Pr() 226 real() 227 remain() 228
rotate() 230 round() 230 sec() 232
secê() 232 sech() 232 sechê() 233
shift() 239 sign() 240 sin() 241
sinê() 241 sinh() 242 sinhê() 242
tan() 251 tanê() 251 tanh() 251
tanhê() 252 tmpCnv() 254 @tmpCnv() 255
xê 276
+ (add) 265 ì (subtract) 266 ù (multiply) 266
à (divide) 267 ë (negate) 269 .+ (dot add) 268
.. (dot subt.) 268 . (dot mult.) 269 . / (dot divide) 269
.^ (dot power) 269 ^ (power) 268 augment() 156
colDim() 161 colNorm() 161 crossP() 165
cumSum() 168 det() 176 diag() 176
dim() 177 dotP() 178 eigVc() 181
eigVl() 182 Fill 187 identity() 196
list4mat() 202 LU 206 mat4list() 207
max() 207 mean() 207 median() 207
min() 209 mRow() 209 mRowAdd() 209
newMat() 211 norm() 213 product() 220
QR 224 randMat() 226 ref() 228
rowAdd() 231 rowDim() 231 rowNorm() 231
rowSwap() 231 rref() 232 simult() 240
stdDev() 247 subMat() 249 sum() 249
T 250 unitV() 257 variance() 257
xê 276
Math
Matrices

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches