HP 48G - Page 84

OPERATOR PRECEDENCE
Inan algebraic expression, op-
erators have these relative pri-
orities (and = is last of all): --->
10 6 + and -
2 Functions |7 <, == efc.
3 | (Factorial)|8 HHD andHl T
Same-priority operationsin an 4 * and [ 19 0F and ®IR
expression proceed lefttoright. 5 #, .« = (MEG) 10 | (“where”)
INDEX
@ and () (shift keys)..... 2-3 Lists ..ccccovrennnne 1,6,18-19, 29
() i 2-3 Looping .....ccceevviiieaninn 28-29
Alarms ..o, 7,31 Matrices. 1, 18-19, 26, 27, 29
Algebraic objects 1, 20, above Memory .......cccccoeviiiiiin. 8-9
Alpha characters . 3, 7, 10-11 Menus (typing aids) ....... 6, 10
Alpha keyboard ............ cover |[MODES). .......ovevvviireaiiiniaans 11
ANgIe oo 11 MTH) e 18-19
Annunciators ...........ccceene. 3 Mult. Eq. Solver (MES) 36-37
Arguments ..........cccceeeenienn. 5 Names .....cccceeeeeeeeeee.. 1, 6-7
Arithmetic ..., 5,9 [FNUML oo, 25
Arrow keys ...... 2,4,9, 20,22 Numeric results ..... 21,23, 26
Backups .......ccccccoveennne. 34-35 Objects (and types) ....... 1,29
Batteries ...........ccccoeeiei 39 | Operator-precedence .. above
Binary numbers ....... 1, 18-19 | Parametric plots ................ 14
Branching ..........c........ 28-29 |Paths ...............ooeeeii. 8,10
CANCEL. ...... 2-4011 PICT . 7,30
PP TPRPRN 21 |[pLOT] and plotting..... 7,12-14
Clearing ......ccccoevveiennne. 3,6 Polar plots ..o 14
Command line ................. 2-4 | Ports ..o 34-35, 39
Commands .................. 41-77 \ Postfix notation .................... 5
Common commands ........... 3 ‘@ and programs .. 1, 28-30
Common problems ...... 40-41 | Principal/general sol. ... 21-22
Complex numbers ... 1, 18-19 Printing ..........cc.cce... 7,32-33
Conic plots .......ccceovveieninne 14 Probability ......... .. 18-19
Constants .......... 7,18-19, 37 | Purging .......ccooevereennnnn. 6,9
Copying and moving...... 9-10 Quadratic equations .......... 21
Curve-fitting (regression) ...27 [FRD. ..., 11, 40
Custom menus .............. 7, 38 | Real numbers .......... 1,18-19
(3) and Differentiation ... 23-24 Recalling values ............ 6, 15
Deleting ........... T, 2 Reserved names ................ 7
Delimiters .............ccoooevvii. 2 i ...31, 39
Derivatives ............ 13, 23-24 13,15
Directories ................. 1,8-10 [ (Z) oo 26
Display .....cccceevviiiiininnn 11, 39 | Scaling and viewing..... 12-14
Editing .......ccccee 2-3, 20, 26 Simultaneous equations .... 15
[ENTER). cevveiveeviieeicee 3, 12 (SowE] and solving.......... 7 15
Errors and recovery ....... 4,30 s"Pc‘ ..................................... 2
[EQ LB weveeeveeiiieiicee 36-37 [STACK]. vvvviieiiiiiieiiiieees 2-4
([EQUATION) & EquationWriter 20 | (STAT) STAT) and statistics ... 7, 26-27
SN 21, 23-25 & storing values . 6-7, 15
Expressions...... 20-21, above Strings .........c.ccccocceeae. 1,11
Flags .......... 11, 21, 26, 78-80 | Summation .................... 7,26
Functions..... 1,12-14, 22,24 | (SYMBOLIC. ...ooevviiiinnnnn 21-25
Graphics environment ...7, 13 Symbolic results ....21, 23, 26
Graphics objects (grobs) ...30 | System information............ 39
HOME. oo 7-8 | TAGS ovoveoeeeeeeeee 1
(/0) and data comm...... 32-33 | Taylor polynomials ............ 22
Inequalities .............cccoeee. 13 (TIME) oo 31
Inputs and outputs ....... 28, 30 Troubleshooting........... 40-41
Integration ................... 24-25 [[UNDOJ. ..ooooviiiiiiiiiiiiiice 4
Interactive stack .................. 4 UNItS oo 1,16-17
Isolating a variable ............ 22 [(VAR). ..o ...6,10,25
Key assignments ......... 38-39 | Variables ....................... 6, 22
Keys ...cccovviinins 2-3,38-39 Vectors ................... 1,18-19
Libraries ................... 1,34-35 | Zooming .................. 7,12-13
ISBN 0-931011-45-0