Contents - 15
ΣY2 ................................................................................................................................................................................3-206
YCOL.............................................................................................................................................................................3-206
YRNG ............................................................................................................................................................................3-206
YSLICE..........................................................................................................................................................................3-207
YVOL .............................................................................................................................................................................3-207
YYRNG..........................................................................................................................................................................3-208
ZEROS..........................................................................................................................................................................3-208
ZFACTOR.....................................................................................................................................................................3-208
ZVOL .............................................................................................................................................................................3-208
^ (Power) ...................................................................................................................................................................3-209
| (Where) ..................................................................................................................................................................3-209
√ (Square Root)......................................................................................................................................................3-210
∫ (Integrate) ..............................................................................................................................................................3-211
? (Undefined) ..........................................................................................................................................................3-212
∞ (Infinity).............................................................................................................................................................3-212
Σ (Summation) ........................................................................................................................................................3-212
Σ+ (Sigma Plus) ....................................................................................................................................................3-212
Σ – (Sigma Minus) .................................................................................................................................................3-213
π (Pi) ..........................................................................................................................................................................3-213
∂ (Derivative) ...........................................................................................................................................................3-213
! (Factorial)...............................................................................................................................................................3-214
% (Percent)...............................................................................................................................................................3-214
_ (Unit attachment) ................................................................................................................................................3-215
« » (Program delimeters)......................................................................................................................................3-215
< (Less than) ...........................................................................................................................................................3-215
≤ (Less than or Equal).............................................................................................................................................3-216
> (Greater than)......................................................................................................................................................3-217
≥ (Greater than or Equal)........................................................................................................................................3-218
≠ (Not equal).............................................................................................................................................................3-219
* (Multiply) ................................................................................................................................................................3-219
+ (Add) .....................................................................................................................................................................3-220
– (Subtract)...............................................................................................................................................................3-222
/ (Divide)...................................................................................................................................................................3-223
= (Equal) ..................................................................................................................................................................3-223
== (Logical Equality) ............................................................................................................................................3-224
! (Store) ....................................................................................................................................................................3-225
→ (Create Local)......................................................................................................................................................3-225
4. Computer Algebra Commands ..............................................................................................................................................4-1
Introduction........................................................................................................................................................................4-1
CAS Operations .................................................................................................................................................................4-1
CAS Settings ......................................................................................................................................................................4-2
Selecting CAS Settings ...............................................................................................................................................4-2
The CAS directory, CASDIR...................................................................................................................................... 4-2
Points to note when choosing settings ........................................................................................................................4-3
Using the CAS....................................................................................................................................................................4-4
Examples and Help .....................................................................................................................................................4-4
Compatibility with Other Calculators ......................................................................................................................... 4-4
Extending the CAS......................................................................................................................................................4-4
Dealing with unexpected CAS results or messages .................................................................................................... 4-4
ABCUV............................................................................................................................................................................4-12
ACOS2S..........................................................................................................................................................................4-12
ADDTMOD......................................................................................................................................................................4-12
ADDTOREAL .................................................................................................................................................................4-13
ALGB ...............................................................................................................................................................................4-13
ARIT.................................................................................................................................................................................4-13
ASIN2C ...........................................................................................................................................................................4-14
ASIN2T............................................................................................................................................................................4-14
ASSUME.........................................................................................................................................................................4-14
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