Start Next Structure, Press !%BRCH% !%START%

The START NEXT Structure

The syntax for this structure is

«… start finish START loopclause NEXT … »

START … NEXT executes the loopclause sequence of c ommands one time for each number in the range start to finish. The loopclause is always executed at least once.

Syntax	Flowchart
Start	1:Start
finish	2:finish
START	counter=start
	Store finish
loop-clause	Body of loop
	counter = counter + 1
NEXT
	Is	yes
	counter ≤ finish?	yes
	counter ≤ finish?
	no
	START NEXT Structure

START takes two numbers (start and finish) from the stack and stores them as the starting and ending values for a loop counter. Then, the loopclause is executed. NE XT increments the counter by 1 and tests to see if its value is less than or equal to finish. If so, the loopclaus e is executed again — otherwise, execution resumes following NEXT.

To enter START NEXT in a program:

Press !°%BRCH% !%START%.

Example: The following program creates a list containing 10 copies of the string "ABC":

«1 10 START "ABC" NEXT 10 →LIST »

118 RPL Programming

Page 42

Image 42

HP 50g Graphing manual Start Next Structure, « … start finish Start loopclause Next … », To enter Start Next in a program

Contents

HP 50g / 49g+ / 48gII graphing calculator Advanced user’s reference manualPage Acknowledgements Printing HistoryPage Contents Alog NamesAlgb Amort 317 →COL DelalarmDelay COL→ 359 Expan FindalarmEXP2POW Expand IDIV2 HaltIBP Iferr List MIN MAXMaxr Not Parity PA2B2Parametric Parsurface 3183 Roll RNDRnrm Rolld 3226 Tail Tabvar→TAG TAN Utpc WireframeUpdir Utpf Contents 514 →ALG Apeek ARM→ ASM ASM→ 610 Toff Tpar AlrmdatCST Exited Expr Iopar MASD.INI Vpar Contents of a Program Understanding Programming Calculations in a Program Examples of Program ActionsProgram Results To enter a program To enter commands and other objects in a programEntering and Executing Programs To store or name a program 3Q!Ì*4#3/* @Ë@Ï To stop an executing program3Q!Ì*4`3/*@Ï @% @Ér # O4 /3 *!Ì Q3 @Ë@Ï Level Program Keys CommentsOsph K To view or edit a program To switch between entry modesViewing and Editing Programs @%SPH% ˜ Creating Local Variables Using Local VariablesCreating Programs on a Computer `J!%SPH% @%SPH% ˜ Program Comments `OSPHLV K Evaluating Local Names Defining the Scope of Local Variables Compiled Local Variables Creating UserDefined Functions as Programs Key Programmable Description Command Using Tests and Conditional StructuresTesting Conditions To include a test in a program Logical Functions Using Logical FunctionsKeys Programmable Description Command TEST% L Press !%BRCH% !%IF% Using Conditional Structures and CommandsTo enter if then END in a program To enter IFT in a program To enter Ifte in a program or in an algebraic To enter if then Else END in a programPress !%BRCH% @%#IF#% Press !%BRCH% L!%IFTE% To enter Case END in a program Conditional Examples Otst K 26 `52 J %TST% Using Loop Structures Using Definite Loop StructuresWhile … Repeat … END To enter Start Next in a program Start Next Structure« … start finish Start loopclause Next … » Press !%BRCH% !%START% To enter Start Step in a program Start Step Structure« … start finish Start loopclause increment Step … » Press ! %BRCH% … %START% To enter for Next in a program For Next Structure« … start finish for counter loopclause Next … » Press !%BRCH% ! %FOR% To enter for Step in a program For Step Structure« … start finish for counter loopclause increment Step … » Press ! %BRCH% … %FOR% « … do loopclause Until testclause END … » Using Indefinite Loop StructuresDo Until END Structure To enter do Until END in a program Duplicates n, stores the value into n To enter While Repeat END in a program While Repeat END Structure« … While testclause Repeat loopclause END … » Press !%BRCH% ! %WHILE% Using Loop Counters To enter Incr or Decr in a programPress ! #MEM# %ARITH% %INCR% or %DECR% Using Summations Instead of Loops ∑ j Types of Flags Using FlagsSetting, Clearing, and Testing Flags To set, clear, or test a flag Month/day/year format Recalling and Storing the Flag StatesExample Day.month.year format Execute Rclf !L %MODES% %FLAG% L%RCLF% Using SubroutinesTo recall the current flag states To change the current flag states Torsa K Torsv K` 8 J %TORSV% Press !LL %RUN% %KILL% To singlestep from the start of a programTo turn off the Halt annunciator at any time @·J6 `8 `O%TORSV% !LL%RUN% %DBUG% To singlestep when the next step is a subroutine To singlestep from the middle of a program@·J10 `12 O%TORSV% !LL%RUN% %DBUG% To cause a userdefined error to occur in a program Trapping ErrorsCausing and Analyzing Errors SingleStep Operations Error Trapping Commands To artificially cause a builtin error to occur in a programTo analyze an error in a program %ERROR% Press !LL %ERROR% !%IFERR% Making an Error Trap« … Iferr trapclause then errorclause END … » Iferr then END Structure Press !LL %ERROR% @%IFERR% Iferr then Else END StructureTo enter Iferr then Else END in a program Key Command Description Data Input CommandsUsing PROMPT, Cont for Input Input `OTPROMPT ‰ @·J %TPROM% Using Disp Freeze HALT, Cont for Input To enter Disp Freeze Halt in a programTo respond to Halt while running a program To enter Input in a program Using INPUT, Enter for Input« … promptstring commandline Input OBJ→ … » To respond to Input while running a program %VSPH% To include Input options Commandline cursorposition operatingoptionsTo design the commandline string for Input Cursorposition To process the result string from Input Press @ Õ ! Ê a @`O Tinput ‰ %TINPU% Using Inform and Choose for Input To set up an input form To set up a choose box `OPHONES ‰ To enter Beep in a program Using Wait for Keystroke InputBeeping to Get Attention To enter Wait in a program Output Using KEY for Keystroke InputData Output Commands OUT% To label a result with a tag Labeling Output with TagsLabeling and Displaying Output as Strings %TTAG% 1.5 ˜1.85 ` To set up a message box Pausing to Display OutputUsing Msgbox to Display Output `OTSTRING ‰ Using Menus with Programs Using Menus for Input Olst ‰ Using Menus to Run ProgramsTo create a menubased application SI% @·J%EIZ% @%%I%% 2*%%I%% !%%E%% Turning Off the Calculator from a Program%% !Ü.37~@6 68 %%I%% !%%Z%% To turn off the calculator in a programPage Fibonacci Numbers FIB1 Fibonacci Numbers, Recursive VersionRPL Programming Examples FIB2 Fibonacci Numbers, Loop Version %FIB1%FIB1% !Ü10 N FIB2 program listing %FIB2%10 %FIB2% Structured programming. Fibt calls both FIB1 and FIB2 Fibt Comparing ProgramExecution TimeTechniques used in Fibt Required Programs 13 %FIBT% Displaying a Binary IntegerPAD Pad with Leading Spaces Techniques used in PAD `OPAD K Preserve Save and Restore Previous StatusPAD program listing Techniques used in Preserve Bdisp Binary Display Preserve program listing`OPRESERVE K Techniques used in Bdisp PAD Bdisp program listing `OBDISP K Median of Statistics Data Tile Percentile of a list144 %BDISP% Tile program listing Median Median of Statistics DataTechniques used in %TILE `O%TILE K Techniques used in Median Required Program 18 `12 `˜šš Expanding and Collecting Completely`OMEDIAN K 11 `1 ` Multi program listing Multi Multiple ExecutionTechniques used in Multi `OMULTI K Exco program listing Exco Expand and Collect CompletelyTechniques used in Exco `OEXCO K Ü4 *Y+Z + Minimum and Maximum Array ElementsMNX Minimum or Maximum Element-Version User and system flags for logic control MNX program listing `OMNX K MNX2 Minimum or Maximum Element-Version 12 `56 `˜šš 45 `1 `Techniques used in MNX2 MNX2 program listing Techniques used in Aply Applying a Program to an Array%MNX2% Aply program listing Make sure the flag 1 is clear to begin Ô3†2W†4` ‚Å 3 QA *7 `J %APLY% H#DISP ˜˜ Converting Between Number Bases`OAPLY K Techniques used in nBASE NBASE program listing Verifying Program Arguments 1000 `23 J %NBASE% Names program listing Names Check List for Exactly Two NamesTechniques used in Names `ONAMES K VFY Verify Program Argument Techniques used in VFYVFY program listing Ojeff ` Osarah ` Converting Procedures from Algebraic to RPNOben ` %LIST% %²LIST% Techniques used in →RPN →RPN program listing Bessel Functions XQ3 `%²RPN%Techniques used in BER %BER% BER program listing`OBER K %BER% !Ü2 Techniques used in Sintp Animation of Successive Taylor’s PolynomialsSintp Converting a Plot to a Graphics Object Sintp program listing Setts program listing Setts Superimposing Taylor’s polynomialsTechniques used in Setts `OSETTS K TSA program listing TSA Animating Taylor’s PolynomialsTechniques used in TSA `OTSA K Techniques used in PIE Programmatic use of matrices and statistics commandsProgrammatic Use of Statistics and Plotting Temporary menu for data input Angle `OPIE K 983 %SLICE% 416 %SLICE% 85 %SLICE% ΑENTER program listing Trace ModeTechniques used in αENTER and ßENTER ßENTER program listing Rootr program listing InverseFunction SolverTechniques used in Rootr `OROOTR K %X²FX% ` 599.5 ` 1 %ROOTR% Animating a Graphical Image@Å@É x †O3.7 Techniques used in Walk `OWALK K Type IntroductionAcos Input/Output How Commands Are Alphabetized Other Provided DetailsParallel Processing with Lists Computer Algebra System Commands and Functions Classification of Operations Library identifier Backup identifierRealnumber time or angle in hoursminutessecond s format Binary integer Abcuv ABSACK Ackall Type Description ACOS2S ASIN, ATAN, COS, Isol Acosh z AcoshASIN2C, ASIN2T, ATAN2S Symb ACOSHsymb ADD Addtmod Alog AddtorealAlgb 10z Amort Principal Interest BalanceTVM, TVMBEG, TVMEND, Tvmroot Animate ANS Access …µAPPLY Input/Output ApplyARC Archive ARG ARRY→ Access …µARRY→ Input/OutputArit →ARRY Access !¼ ¼is the leftshift of the Skey ASIN2C ASIN2TAsinh Symb ASINHsymb ASNAsinh z ACOSH, ATANH, ISOL, Sinh Assume Access … ÃL BIT ASRASR Skey Atan ADDTOREAL, Unassume Symb ATANsymb ATAN2SAtan z ACOS, ASIN, ISOL, TAN Atick Access …µATICKAtanh Atanh z Augment Access …µATTACH Input/OutputAttach #n #m Axes Access …µAUTO Input/Output NoneAuto BAR AXM Access …µAXES Input/OutputAXL Atick xaxis label yaxis label AXL, AXQ AXQBAR AXL, AXM, GAUSS, QXA Basis Access …µBAR Input/Output NoneBarplot Baud Beep Access …µBESTFIT Input/Output NoneAccess … Ã BIN Bestfit Blank Access !L Pict BOX Is the leftshift of the NkeyBins BOX Bytes Access …µBUFLEN Input/OutputBuflen #n1 #m1 #n2 #m2 X1, y1 X2, y2 Access … Ã B → R C2PCascfg Cascmd CaseHelp Xunit Nunit Symb CEILsymb CeilCentr FLOOR, IP, RND, Trnc Chinrem Cholesky Command Result ChooseCHR NUM, POS CircCksm REPL, SIZE, SUB Cllcd ClearClkadj Closeio Clvar CLΣClusr Cmplx →COL COL→COL Collect COL+Colct Symb1 Symb2 CON ColσComb Symb COMBsymb ,m COMBn, symb COMBsymb ,symb Carray constant Name CondRarray constant IDN Access …µCONIC Input/Output None ConicConj Constants ConlibConst Rarray Carray Symb CONJsymb Corr ContConvert X1unitssource X2unitstarget X3unitstarget Cosh Access FlagsCOS COV Cswp CrdirCross …µCR Cylin CurlCyclotomic COL+, COL-, Rswp Date →PXDarcy #n, #m Dbug →DATEDATE+ →date Decr DdaysDEC « program » or program name Define DedicaceDEF Result See also Degree DelalarmDEG Name=exp Namename Name =expname Delkeys DelayRCLALARM, Stoalarm CR, OLDPRT, PRLCD, PRST, PRSTC, PRVAR, PR1 Depth Access …µDEPND Input/OutputDepnd Xkey1, ... ,xkey n Deriv DervxDesolve Detach Access …µDETACH Input/OutputDET Attach DIAG→ →DIAGDiagmap Diff Diffeq Access …µDIFFEQ Input/Output DIRDisp Obj List DispxyDistrib FREEZE, HALT, INPUT, Prompt DIV2MOD DIVDIV2 CURL, Hess Divpc DivisDivmod DIV2 Until testclause END TAYLOR0, TAYLR, SeriesDERIV, DERVX, DESOLVE, ∂ END Error DoerrDolist Dosubs List List n « program » Results Command Name List n+1Domain SIGNTAB, Tabvar DOLIST, ENDSUB, NSUB, Stream List « program » Command NameDOT CNRM, CROSS, DET, Rnrm Draw Access …µDRAWAccess …µDRAX Input/Output None DRAW3DMATRIX DROP2 DroiteDrop Lagrange DUP DropnDtag DUP2 Dupdup Dupn Edit EditbEgcd Else EGVEgvl END EPSX0 EndsubENG Sign mantissa E sign exponent EQ→ EqnlibEQW Erase Errn ERR0Errm Euler Obj See above EvalExlr →NUM EXP&LN EXPEx,y = excosy + iexsiny EXP2HYP EXP2POWExpan COLCT, EXPAND, ISOL, QUAD, Show ExpandExpandmod Result X2+X Expm ExpfitExpln Eyept Factor F0λFact …µF0λ Factormod FactorsModsto Access …µFANNING FanningFAST3D Fcoef Access …µFAST3D Input/Output NoneAccess ! Test LL FC ? C FC? CF, FC?, FS? FS?C, SF FdistribFFT Distrib Filer FindalarmAccess …µFINISH Finish FONT6 FlashevalFloor Xunit Nunit Symb FLOORsymb FONT→ FONT7FONT8 →FONT For Freeze FourierFree Xunit Yunit Symb FPsymb Display Area Value Code FrootsFS? CLLCD, DISP, Halt FS?C FunctionCF, FC?, FC?C, FS?C, SF Access …µFUNCTION FxndExlr Gbasis GammaGauss AXQ, QXA GET GCDGcdmod GCDMOD, EGCD, IEGCD, LCM Geti ObjgetGETI, PUT, Puti GET, PUT, Puti GORGrad #n #m Grob1 Greduce GramschmidtGraph DEG, RAD Gridmap Access …µGRIDMAP Input/Output NoneAccess …µ→GROB →GROB Gxor GrobGrobadd →LCD, LCD→ Halt HadamardHalftan GOR, REPL, SUB →HEADER HeadHEADER→ Help HEX HermiteHess CURL, DIV Hilbert Histogram HMS Access …µHISTPLOT Input/Output NoneHistplot HMS+ … & 9L HMS + HMS→→HMS … &9L HMS → Home HornerIabcuv IBP IbasisIbernoulli ABCUV, Iegcd Results See also IchinremIDN Chinrem DIV2, Iquot IDIV2Iegcd Ax+by=c Iferr CaseELSE, END, IFERR, then ∑ Y k e Ifft Ilap IFTIfte Obj It depends …ßIM ImageLAP, Lapl Rarray Carray Symb IMsymb Inform IncrIndep Global Global xstart xend Input ResetsTitle Format Resets Init → vals Init Stack prompt Commandline prompt Result INTPROMPT, STR→ INV IntegerIntvx INTVX, Risch Command INVMOD2 Result InvmodIquot Isom IremainderIsol Symb1 Global Symb2 Mkisom ISPRIME?Jordan NEXTPRIME, Prevprime KEY KERKerrm BASIS, Image Access …µKEYEVAL Input/Output Keyeval→KEYTIME Kill KEYTIME→Kget Label LANGUAGE→ Access …µ→LANGUAGE Input/OutputLagrange →LANGUAGE Last LAPLapl Objn Obj1 →LCD LastargLCD→ LCM Lcxm Ldec Libs LgcdLibeval HERMITE, Tchebycheff LIN LimLimit Title, nlib, nport, ...,title, nlib, nport Linfit LineΣline Model Form of Expression LIST→ LininLinsolve →LIST List ΠlistΣlist Access …¹ ¹is the rightshift of the Qkey Lname LncollectLNP1 Ln x + LocalLOG Symb LNP1symb Access !Ø Input/Output Logfit LSQ Access …µLR Input/OutputFull Command and Function Reference 3139 Intercept x Slope x DET, INV LvarMAD Lname Mant Access …µMAP Input/OutputMain MAP ↑MATCH Access …µ↓MATCH Input/OutputAccess …µ↑MATCH Symb Symb symb MAX MathsMatr Symb Symb , symb Mcalc MaxrMaxσ Input/Output See also Menu MeanMEM BINS, MAXΣ, MINΣ, SDEV, TOT, VAR Menuxy RCLMENU, Tmenu Minehunt MergeMIN MENU, Tmenu Minit MINIFONT→→MINIFONT Minr Mkisom MinσMitm 00000000000E-499 Modular MODModsto Mod y Msgbox MolwtMroot Name Or xunit String Mslv Msolvr →NDISP MultmodMuser EQNLIB, MCALC, MINIT, MITM, MROOT, MSLV, Muser Ndupn Access …ß NEG ßis the rightshift of the 1keyNdist NEG Newob NextNextprime Not Access ! Test L not Is the leftshift of the NkeyNIP Noval NUM Nsub→NUM …µNΣ Numx NumyOBJ→ Oldprt OCTOFF … &NL OBJ → Access …µOLDPRT Access …µOPENIOOpenio Memory Directory Lorder is the leftshift of the Nkey OrderOver Global1 ... globaln Parametric P2CPA2B2 Xmin, ymin, xmax, ymax, indep, res, axes, ptype, depend Access …µPARITY Input/Output Parity Parsurface Partfrac Pcoef PathPcar Home directoryname 1 ... directoryname n Access …µPCONTOUR Input/Output None PcontourPcov Perm PdimPerinfo Xmax, ymax Pgdir PertblPeval Pick Picture Pict Command Puts the name Pict on the stackPict Pinit Pixoff Access …µPKTPIX? Pixon Pmax PlotPlotadd Pmin Finds the minimal polynomial of a matrix PminiPolar An nxn matrix a POP Access …µPOLARPolynomial Form of Current Plotting Action Equation Potential Input An expression raised to a powerPOS Powexpand Powmod PR1 …µPR1 PredvPredx Object Predy Preval Prompt PrevprimePrlcd Promptsto Global→ ProotPropfrac Prompt STO Prvar PrstPrstc Name Name1 name2 Nport global Psi PsdevPSI MEAN, PCOV, PVAR, SDEV, TOT, VAR Purge PtaylPtprop Symb String or x or xunit or name Global Global1 ... globaln PushPUT CLEAR, CLVAR, NEWOB, Pgdir Obj put List This command sequencePuti Obj put List Name Pvar PvarsMEAN, PCOV, PSDEV, SDEV, VAR Pview Access …µPVARS Input/OutputNport namebackup Memory Pwrfit PX→C →Qπ+ c/d*i + c/ d Quad̟ + c/ d* ̟ LQ, LSQ Arithmetic, !ÞPOLYNOMIAL !« QuotQuote Quotient of the Euclidean division Rand QXARAD Rank Ratio Access …µRATIORanm LQ, LSQ, QR Rcij RceqRCI Steq Rclalarm RCL Rclkeys FINDALARM, StoalarmRclf Rclmenu Rcws RclvxRclσ RDM RDZ COMB, PERM, Rand…ßL RE Recv RecnRect REsymb Quot RemainderRename New name Old name Repl ReorderRepeat END, While String target Plot Type Default IntervalRES String String result Resultant RestoreBackup To restore a Slopefield Revlist RewriteRisch RKF Rkferr Problem for a differential equation RkfstepIs the rightshift 3key RLB, RR, RRB RLBRND RNDsymb Rolld RnrmRoll Romupload ROW RootROT 3207 ROW+ ROW→→ROW RRB Access … ÃL Byte RRB Is the rightshift of the 3keyRPL RL, RLB, RRB Rref Rref Rrefmod RRK − 2 t + t 2 Rrkstep Rsberr RSDRKF, RKFERR, RKFSTEP, RRK, Rsberr Rules Access … Ã R → BRswp DET, IDN 180/̟x Same→R, IM, RE →Dsymb Scale Access …µSCALEH Input/OutputSbrk Scaleh Scatrplot ScatterAUTO, SCALEH, Xrng SCI Access …µSCATTER Input/Output NoneSchur Sclσ Sdev SconjScroll Send SEQ SeriesDOSUBS, Stream Server Seval Sigma ShowSidens X1/cm3 Sigmavx Access !ÖDERIV LAccess !ÖDERIV LL Sign SIGNsymb SigntabSIMP2 ABS, MANT, Xpon Sincos SimplifySIN Sin z Size SinhSinv Sinh z String Integer List Vector SLBSlopefield Symb Grob Sneg SnrmNEG, SCONJ, Sinv Solve Solveqn Solver SolvevxSort Square Analytic Function Returns the square of the argument SphereSrad SQsymb COND, SNRM, Trace SRBSrecv ASR, SL, SLB, SR SST Access …µSRECVSrepl SST↓ Start STDStep Steq Access …µSTIMEStep Stime STO StoalarmAccess Input/Output Buflen Stokeys Access …µSTOFStof Óis the rightshift of the 9 key Store StovxSTO+ STO/, + →STR StoσSTR→ DTAG, EQ→, LIST→, OBJ→, →STR Sturm StreamStrm List Obj Result SUB SturmabStws Sturmab X1, y1 X2, y2 SubstSubtmod CHR, GOR, GXOR, NUM, POS, REPL, Size Swap SVDSVL DIAG→, MIN, SVL Syseval SylvesterSYST2MAT X, symb Tabval100 y Symb 1, symb Tail Tabvar→TAG →ARRY TAN2SC TANTAN2CS2 Tan z Tanh z TAN2SC2Tanh TANHsymb Tchebycheff TAYLOR0Taylr HERMITE, Legendre Tests TcollectTdelta TDELTAsymb1, symb2 Text TevalTexpand Then →TIME TicksTime Tinc TINCsymb1, symb2 TlinTline SIMPLIFY, TCOLLECT, Texpand Trace TmenuTOT Tran Effect TransioTrig BAUD, CKSM, Parity Trigsin TrigcosTrigo Trigtan TRN TrncCONJ, Tran TRNCz TruncTruth TRNCsymb Access …µTRUTH Input/Output None TsimpTstr Tvmbeg TvarsTVM Tvmend Ubase Builtin CommandsType Object Type Number User objects Unassign UfactUFL1→MINIF Unassume Unbind →UNITUnpick Updir UnrotUntil Utpc UTPF, UTPN, Utpt UtpfUtpn UTPC, UTPN, Utpt Utpt UvalUVALsymb X1, x2 Flag -16 clear Rectangular mode Flag -16 set Polar mode € yCoordinate System -16, Complex Mode X1, x2, ..., xn Xn-2 Vandermonde VAR VER Access …µVERSION Input/OutputVars Version Visit Variable name Contents opened in the command line EditorVariable name Contents opened in the most suitable Editor Visitb Access ! L in Wait Is the leftshift of the Nkey VtypeWait While testclause Repeat loopclause END WireframeWhile While Repeat Wslog ΣX2 Access …µWSLOGAccess …µΣX Input/Output Log4 ... log1 Xget ΣX2Xcol Xmit Access …µXMIT XnumXOR XPONsymb XponXput MANT, Sign Xrecv Command XQ.3658 Results 1829/5000Command XQ.3658 Results √19/142 Xrng Xserv Access …µXSENDXsend Input/Output RPN ΣXY XvolXxrng ΣX*Y Ycol ΣY2ΣY2 …µΣY Yrng YsliceAUTO, PDIM, PMAX, PMIN, Xrng Zeros YvolYyrng EYEPT, XVOL, XXRNG, YYRNG, Zvol Zfactor PowerAccess Q Zvol Zsymb Where√ Square Root Symbz SQ, , Isol ? Undefined Access …Á Áis the rightshift of the UkeyIntegrate Lower limit, upper limit, integrand, name Sigma Plus ∞ InfinitySummation Results -π/2 Sigma Minus Access …µΣ+ Input/OutputAccess …µΣ Input/Output X 2, …, x m 1, …, x 1 m x n 1, … , x n m 14159265359… ∂ DerivativeFactorial Symb Name Xunit Xy/100 PercentUnit attachment Symb,x « » Program delimiters Less thanType Object Description ≤ Less than or Equal #n1 #n2 Greater than ≥ Greater than or Equal ≠ Not equal Multiply ≠ symb + Add Subtract Divide = Equal Y1/unit == Logical Equality DEFINE, RCL, →, STO Store→ Create Local … É Semicolon CLEAR, DROP, DROPN, DROP2 Points to note when choosing settings CAS SettingsSelecting CAS Settings CAS directory, Casdir Computer Algebra System Compatibility with Other Calculators Using the CASExamples and Help Extending the CAS Algebra commands, …× Computer algebra command categories listed by menuArithmetic commands Arithmetic Integer commands, !ÞINTEGER Arithmetic Modulo commands, !Þ Modulo Arithmetic Permutation commands, !Þ PermutationOther Arithmetic commands, !Þ Calculus commands Create, !Ø Create Exp and Lin commands, !ÐMatrixrelated commands Operations, !Ø Operations Linear Applications, !Ø Linear Appl Quadratic form, !Ø Quadratic FormLinear Systems, !Ø Linear Systems Eigenvectors, !Ø Eigenvectors Other Trigonometry commands, …Ñ Symbolic solve commands, !ÎTrigonometry commands Hyperbolic, …Ñ Hyperbolic Base conversion tools, !Ú Base Convert commands, !ÚUnit conversion tools, !Ú Units Tools Trigonometric conversions, !Ú Trig Conv Other CAS operations, …µ Matrix convert, !Ú Matrix Convert CAS menu commands, …µ These commands display menus or lists of CAS operationsCAS utility operations Equation Reference Equation Reference FLUIDS, 24 *********************3 Σcr Critical stress Σmax Maximum stress Columns and BeamsVariable Description Internal bending moment at Equations Elastic Buckling 1Eccentric Columns 1 Example Simple Deflection 1 Simple Slope 1Equation Solution V=624.387lbf Simple Moment 1Simple Shear 1 Cantilever Deflection 1 Cantilever Slope 1Cantilever Moment 1 Solution V=200lbf Equation Reference Cantilever Shear 1 Electricity Relative permittivityRelative permeability Ohm’s Law and Power 2 Coulomb’s Law 2 Solution I1=5.6250A Wire Resistance 2Solution V1=80V Voltage Divider 2 Solution R=0.175 Series and Parallel R 2Series and Parallel C 2 Capacitive Energy 2 Solution V=50VSeries and Parallel L 2 Inductive Energy 2 DC Capacitor Current 2 RLC Current Delay 2Solution q=0.0020C Equation Reference Capacitor Charge 2 RC Transient 2 Solution V=3.2968VDC Inductor Voltage 2 RL Transient 2 Plate Capacitor 2 Solution I=0.0072AResonant Frequency 2 Cylindrical Capacitor 2,19 Solenoid Inductance 2 Toroid Inductance 2 Fluids Sinusoidal Voltage 2Sinusoidal Current 2 Reynolds number Pressure at Depth 3Bernoulli Equation 3 Initial and final velocities Flow with Losses 3 Forces and Energy Flow in Full Pipes 3 Linear Mechanics 4 Angular Mechanics 4 Centripetal Force 4Hooke’s Law 4 Law of Gravitation 4 1D Elastic Collisions 4Drag Force 4 MassEnergy Relation 4 Gases Ideal Gas Law 5 Isothermal Expansion 5 Solution Vf=21Ideal Gas State Change 5 Polytropic Processes 5 Real Gas Law 5 Real Gas State Change 5 Heat Transfer Kinetic Theory 5 Heat Capacity 6 Thermal Expansion 6Conduction 6 Convection 6 Conduction + Convection 6 Fba MagnetismBlack Body Radiation 6 Ia, Ib Straight Wire 7 Force between Wires 7 Solution B=0.0785T Magnetic B Field in Solenoid 7Magnetic B Field in Toroid 7 Motion Linear Motion 8 Object in Free Fall 8Projectile Motion 8 Terminal Velocity 8 Angular Motion 8Circular Motion 8 Escape Velocity 8 Optics Law of Refraction 9 Critical Angle 9 Brewster’s Law 9 Spherical Refraction 9 Solution n2=1.5000Spherical Reflection 9 Thin Lens 9 Oscillations MassSpring System 10 Simple Pendulum 10Example Given L=15cm Conical Pendulum 10 Torsional Pendulum 10Simple Harmonic 10 Plane Geometry Circle 11 Ellipse 11Equations Example Rectangle 11 Regular Polygon 11 Circular Ring 11 Triangle 11 Solid Geometry Cone 12 Cylinder 12 Parallelepiped 12 Sphere 12 Solid State Devices Drawn gate length Nmos Transistors, or Saturation current densityDrawn mask length PN Step Junctions, or Channel length JFETs PN Step Junctions 13 Nmos Transistors 13 VDS Bipolar Transistors 13 JFETs 13 Xdmax = ⋅ Vbi VGS + VDS Stress Analysis Maximum principal normal stressMinimum principal normal stress Normal Stress 14 Shear Stress 14Stress on an Element 14 Mohr’s Circle 14 Example Waves Transverse Waves 15,1Longitudinal Waves 15 Sound Waves 15 References Page Development Library Obj1 … objn Symb Obj1, ...,objn Development Library Command ReferenceObj String Development Library String Obj BetaTestingString Obj Debug string Error list Code String String Error list Edited string Library Object StringLibrary n LC~C Ey,z.Et →LST Obj … obj Obj 1, ...,obj n Pokearm Obj 1 … obj n Obj 1, ...,obj n Returns →S2String1 String2 String Global Crlib Create Library Command Xlib Extension program Starting Masd Masd The Machine Language and System RPL CompilerIntroduction Modes Errors Format of the error listError messages Message Description Links Labels Extable Constants Expressions Operator Priority Macros and includes Filename conventions Compilation directiveDirective Description !DBGINF directive Docstr Saturn ASM mode CPU architectureBit registers Other notes New instructionsSkips Skips instructions Equivalents These instructions Are equivalent to Tests Saturn instructions syntax Syntax Example Syntax Example DReg=hh See above. This is only valid in emulated Saturn Places the value of Exp in the code, on x nibbles CARRY0 003AA Autousertest ARM mode ARM architecture Instruction set Description Form Operation Assembler Action Flags REG a Armsat instructionOffset Element REG B REG C REG D REG R0 REG R1 REG R2 REG R3 REG R4 Reals and system binary System RPL modeInstructions Unnamed local variables Defines TokensToken Description Code LC 001 Gosbvl Outcinrtn ?CBIT=1.6 Turnmenuoff LC 80100 Armsat Disassemblers Level Nop Entry Point Library ExtableLibrary String String 1, ...,string n Message Meaning # hex Error and Status Messages A1Messages Listed Alphabetically C0C A2 Error and Status Messages Error and Status Messages A3 A4 Error and Status Messages Σdat Error and Status Messages A5 A6 Error and Status Messages C0B Error and Status Messages A7C0E C0D A8 Error and Status Messages Error and Status Messages A9 # hex Message General Messages A10 Error and Status Messages # hex Message Error and Status Messages A11 OutofMemory Prompts Object Editing Messages Stack Errors and MessagesA12 Error and Status Messages Equation Writer Application Messages Array Messages # hex Message FloatingPoint ErrorsError and Status Messages A13 Statistics Messages Mode and Plot Input Form Prompts A14 Error and Status Messages Error and Status Messages A15 # hex Message 70F A16 Error and Status Messages 73F Error and Status Messages A17 75F A18 Error and Status Messages 78F Error and Status Messages A19 A20 Error and Status Messages Advanced Statistics Messages Error and Status Messages A21 80F A22 Error and Status Messages 82F Error and Status Messages A23 85F A24 Error and Status Messages 87F Error and Status Messages A25 Statistics Help MessagesHP Solve Application Messages Time Messages # hex Message Unit ManagementPrinting Programmer’s Doerr Error and Status Messages A27 A28 Error and Status Messages System Flags Choose Box Prompts Error and Status Messages A29 A30 Error and Status Messages Error and Status Messages A31 A32 Error and Status Messages Prompts Error and Status Messages A33 A34 Error and Status Messages Error and Status Messages A35 Statistics Prompts Time and Alarm Prompts A36 Error and Status Messages Error and Status Messages A37 Symbolic Application Prompts A38 Error and Status Messages Error and Status Messages A39 Plot Application Prompts A40 Error and Status Messages Error and Status Messages A41 A42 Error and Status Messages Solve Application Prompts Error and Status Messages A43 A44 Error and Status Messages Error and Status Messages A45 CAS Messages A46 Error and Status Messages Error and Status Messages A47 DF0A DF0B DF0C DF0D DF0E DF0F A48 Error and Status MessagesFiler Application Messages DF1A DF1B DF1C DF1D DF1E DF1F Error and Status Messages A49 Constants Library Messages Minehunt Game Prompts A50 Error and Status MessagesEquation Library Messages MultipleEquation Solver Messages Financial Solver Messages Error and Status Messages A51Periodic Table Messages Development Library and Miscellaneous Messages A52 Error and Status Messages Units Tables of Units and Constants B1 B2 Tables of Units and Constants Tables of Units and Constants B3 B4 Tables of Units and Constants Tables of Units and Constants B5 Constant Full Name Value in SI Units Properties of Elements B6 Tables of Units and Constants Not used System FlagsFlag Description System Flags C1 C2 System Flags System Flags C3 C4 System Flags System Flags C5 C6 System Flags System Flags C7 Internal use only /0 occurred C8 System Flags User Flags System Flags C9Page Reserved Variables D1 Contents of the System Reserved Variables ΒENTER Reserved Variables D3 Exited D4 Reserved Variables Reserved Variables D5 N1, n2 MHparMpar Nmines BAR, etc Reserved Variables D7 Prtpar D8 Reserved Variables S1, s2 Reserved Variables D9 NUMX, Numy Parameter Description Default Value CommandTo use for input into the table D10 Reserved Variables Var1 var2 … varm Statistical Matrix for Variables 1 to mReserved Variables D11 EXPFIT, PWRFIT, or Logfit D12 Reserved Variables Casdir Reserved Variables Modulo D14 Reserved Variables Object Size Object Type Size bytesTechnical Reference E1 Symbolic Integration Pattern AntiderivativeE2 Technical Reference Technical Reference E3 →DEF Expansions E4 Technical Reference Order Operation Technical Reference E5 International Standard publication No. ISO 31/l197 8 E E6 Technical Reference General rules for parallel processing Group 1 Commands that cannot parallel processGroup 2 Commands that must use Dolist to parallel process Parallel Processing with Lists F1 Group 4 ADD and + Group 5 Commands that set modes / statesGroup 6 Oneargument, oneresult commands F2 Parallel Processing with Lists Group 9 Multipleresult commands Group 7 Two argument, one result commandsGroup 8 Multipleargument, oneresult commands Group 10 Quirky commands Using Dolist for Parallel Processing F4 Parallel Processing with Lists $ & F $ & C$ & D $ & + @ & ³ @ & O Keycode Keystroke Definition¥ ! &I ~@ & O ~@ & Í @ &† @%VARNAME% = varnameKeyboard Shortcuts G3 G4 Keyboard Shortcuts Menu Numbers Syntax ExampleMenuNumber Table H1 Menus 0 through H2 The MenuNumber Table MenuNumber Table H3 Menus 118 through H4 The MenuNumber Table Menus 178 through BuiltIn Library MenusMenuNumber Table H5 Page Command MenuPath Table Key ALPHARS2 MTH NXT Prob+ key Command Type Library Size Keys Menu First I2 The Command MenuPath Table «MODULAR» Addtoreal MTH ListArith Modul CAT Algb I4 The Command MenuPath Table PRG NXT LS&MODE FlagPRG Test NXT NXT PRG NXT Modes Flag Chinrem CHR I6 The Command MenuPath Table RS&TIME NXT CAT DelalarmPRG NXT NXT Time Alrm Delay PRG NXT NXT Time NXT I8 The Command MenuPath Table MTH Matrx NXT PRG NXT NXT Error Iferr«POLYNOMIAL» EGV Else I10 The Command MenuPath Table I11 I12 The Command MenuPath Table PRG Brch NXT Calc Deriv NXT«INTEGER» «DIFF» NXT NXT I14 The Command MenuPath Table I15 I16 The Command MenuPath Table I17 I18 The Command MenuPath Table I19 I20 The Command MenuPath Table I21 I22 The Command MenuPath Table I23 I24 The Command MenuPath Table I25 I26 The Command MenuPath Table I27 I28 The Command MenuPath Table CAT Vtype Matrices Creat NXT NXT MTH Matrx Make NXT NXTDUP Menuxy Version XLIB~ Alphalse I30 The Command MenuPath TableSLV NXT MTH NXT Const «CONSTANTS» PRG Test «TESTS» NXT ΣlineΣlist →ALG I32 The Command MenuPath Table Code Description Character CodesAscii Character Codes and Translations J1 Code Trans. Description J2 Ascii Character Codes and Translations Index Alpha keyboard Calculator 59, 531 375 Preserving calculator status Flags 132 Last argument Memory Nested structures 545 Programs Range 3115 Serial communications 237, D3 Tagged objects UPs

HP 50g Graphing, 48gII Graphing Start Next Structure, « … start finish Start loopclause Next … »

Models: 50g Graphing 48gII Graphing

The START NEXT Structure

«… start finish START loopclause NEXT … »

To enter START NEXT in a program:

Press !°%BRCH% !%START%.