============================================================ HP-48 calculator files #1 ============================================================ ============================================================ Misc ============================================================ AIRFOIL Compute airfoil shapes? ANALEMMA Analemma_cf - Analemma v1.0 APPR.SHO A small version of HP's appointment book APPT.TAR Appointment book and phone directory ASNDUP.ZIP Mode-sensitive key assignments ASTRONOM Astronomy routines and Almanac BCLK Large digit clock display v1.0 BIN.DIS Routines for dealing with 2's comp numbers BITS.ZIP Counts number of 1-bits in a binary number BM A Benchmark program BOND.ZIP Bond pricing calculator BRIEF.MAC Macros to program 48 with brief editor BROWSE.ZIP Browse list contents & choose BROWSER.TAR A list browser and menu program (nice) CASH_01B.TAR Cash management application directory CEL_NAV.42 Celestial Navigation V4.2 CHEM.DIS Display chemical bonds? CIRCLES ML Circles CITY.DIS Calculate the distance between two points on earth CLEAN.ZIP Virus removal program CLK.TAR Clock adjustment tool CLOCK_NC Analog clock on stack display v1.0 COUNT.BIT Quickly count bit in a binary number CURRENCY.ZIP Currency calculations CW.TAR A morse code program CW.ZIP Morse code practice program DATABASE.TAR A database program DB.TAR Another database program? DIGITICI.ZIP Digitician for the HP-48SX, reduces logicexpressions DIST.ZIP Calculates great circle distances DONNELY.GX Utility library ECHO_TO.STA Echo your key presses to the status line (neat) EPSPRINT.TAR The epsprint library enables you to print a graphics object On an epson serial printer, such as the fx-80 and fx-85 printers. when attached to the FSMENU Full screen menu system FXPRICES.ZIP Currency calculations GATEWAY-.7 Gateway v. 2.7 password protection GATEWAY4.V26 Password protect your 48 GATEWAY_ Gateway codelock program v2.8 (beta) GRAB.ZIP HP-48 display grabber (Ms Windows) Program to receive screen images from the HP-48 and Makes them ready for insertion into your documents. GROB2EPS Grobs to epesion printer on a pc GROB2TIF.TAR Convert a grob to a tiff file GROBER.HQX A macintosh program to convert picture to grobs and back. GSE.ZIP Goal seeking engine. HAM_JG Ham Radio translations v1.0 HELPDB.ZIP Help of managing global variables HOWLONG_ Give a countdown time for an event v1.0 HP-48_FO.HQX A Macintosh font that matches the 48 font. HP16C.EMU Hp16c emulator HPIBM.ARC Run your 48 from your ibm-pc IFF-SND Iff-snd - iff-sound -> hp48 sample converter v1.0 (amiga) INPRT.TAR Read HP-28 printer output IPDLDEMO.EXE HP's demo of there interactive program development package for the PC KANA21.ZIP Aid to learning the Japanese alphabets LIST.SET Do set operations on lists MAC.FON HP48SX fonts for the Macintosh MANUAL.PRO The programs from the manual MDEF.ZIP Allows defining keymacros MERCATOR Mercator_jg - Transverse Mercator Projections v1.0 METRIC.ZIP Units handling MOBILITY Electron mobility equations MOON-PHA More moon phase programs MOONPHAS.TAR Tar Many moon phase programs MORSE A morse code practicer MSG.ZIP A simple error message viewer MUSIC.TAR A music program MUSIC_SZ HP48 Music NASIR_KS Time application v1.0 NAVIGATI Navigation programs NEW.CON A convert replacement (with ML source) NOTES How to download binary files NRTS.V05 The new version of the terminal emulator OB2S.ZIP Same as ->STR but strips quotes from names & symbs OUTPRT A program to run on a HP-28 to aid in transferring programs PARAL What combination of resistors do you need PCLPRINT.TAR Print graphics to a HP printer PERIODIC.TAB A periodic table with Atomic weights etc.. PHONE Keeps track of phone numbers (simple and small) PLAY Play - Digi-sound player v1.0 PSYCHROM Psychrometric program PUBDOM.TAR A collection of public domain programs from hpcvaaz.cv.hp.com QSDIR.ZIP Quick-sort utilities For handling the directory structure of the HP48. RADIX50 Convert numbers to some radix 50 notation? ROLLDEX.TAR A roll-a-dex program SCHD.BAC Backup your memory at regular intervals SPEAKER.DOC A collection of speaker design equations STACKDIS Display many levels of the stack STPWATCH.TAR Stopwatch library SURVEY48.TAR A Land Survey application TERM2.0 A terminal program TODO.ZIP List manager TODO11 Keep a to-do list ver 1.1 TODO2.ZIP List manager TRANSAPP Convert hp directory format of pdl's format TRAVEL.ZIP Trip mileage calculations TRICORDE.ZIP This is a silly little program to simulate the 'Tricorder' Devices used on Star Trek. TRIPS Find distances between different cities in a database TSQ_JL Tsq_jl - Times Square horizontally scrolling large text v1.0 UNIT.LIS A unit management program UNITS Unit stuff UP_FOR.MEN UP for builtin menus UREDUCE The opposite of ubase USAG.TAR Command usage (Like catalog in HP28) UTILS.ZIP Miscellaneous utilities Stuff, xpurge (a nicer version of purge), etc... The last program runs through your libraries, Turning all the names into grobs, and accessing the Library menu that way... It allows for _Much_ Faster library access, esp with a lot of libs. No docs. VERSION.48 Tells you the version of your HP48 (all HP48s) VT52_DJ Vt52_dj - vt52 Terminal Emulator v1.5 ============================================================ Physics/Chemistry/Astronomy ============================================================ ANALEMMA.ZIP Calculate sun position ASTRO.ZIP Astronomical database of objects in the solar system CFD.ZIP Chemical formula display utility CHITAB.SGX Periodic Table LAMINATE.ZIP Lamination calculations MANDELEI.GX Periodic Table Version of the Periodic Table application that was Originally distributed in the hp 82211a hp solve Equation Library Card. NAVSTAR.ZIP Air navigation software PHYS.ZIP Quantum Physics Library PLANETS.ZIP Calculates the positions of the planets in the sky STARPLOT.ZIP Star Plotter v1.0 produces star maps similar to those Found in Astronomy and Sky & Telescope magazine. SUNRSET.ZIP Finds time of sunrise and sunset TABLO2.PER Periodic table of elements for s/g (french) TYKO.ZIP Expandable star sun-system program for hp48sx ============================================================ Graphics & Animations ============================================================ 3D.GRA 3d graphics routines 4COLORS.ZIP Graphics Utilities, in 4 gray scales for the HP 48 6COLOR.ZIP Get 6 shades on hp48 screen by turo j heikkinen AMIGADEM.ZIP Bouncing ball demo, big one ANIM Opening eye. use "3 animate" with the grobs on stk To combine the continuous movie program and the Single-step movie program found in Charles Patton's Suite3D package. ANIMATE.ZIP Boy, Man, Horse & Eye. impressive! ANIMATOR.ZIP Animation Utility. This program began as an attempt To combine the continuous movie program and the Single-step movie program found in Charles Patton's Suite3D package. BACKFLIP.ZIP Backflip BENO_DM About Fractal images v1.0 BENO.ZIP About Fractal images v1.0 by Detlef Mueller. Every time I start using a new computer or learn a new (computer) language, I write a program which draws the Mandelbrot set Z(n+1) = Z(n)^2 + C. Here are various Versions I wrote for the HP48. BMP2GG.ZIP It converts uncompressed .bmp files to hp48 grey grobs which Can be viewed with greyscal. BOUNCE.ZIP Bouncing ball animation. CHEAP.FRA A little fractal generator CHEVAL Running horse CLAUDIA.ZIP 11 color picture. Whada babe! COOL Saddle animation CVIEW10.ZIP Cview is a hp 48 graphic object (grob) viewing program DANSEUSE.GX Dancer DATA-PLO Make a scatter plot and connect the dots DEMO3D.GX A fast 3D Vector Demo. DESSIN Aldo demo about viewing and scrolling picts This program will amaze you!. It shows the real Power of grobs and the speed of the hp-48sx. it's An animation of a spinning earth. With a random tunneling that bears some resemblance To it's namesake. It's not very fast, but it's fun To watch! DISS Joe Ervin's screen dissolver DRAGON A GROB of a dragon DRAGON.CUR Draw dragon curves on the 48 DRAGON.ZIP Draw Dragon Curves Dragon curves? Yeah, those things that you make by Folding a strip of paper in half n times & then Unfolding it so all the corners are right angles. DRAW48.ZIP Create graphics for your 48s on your msdos computer DRIP Animation Program, Part01/01 EFFECT.ZIP Graphical effect ELISPE Draw an ellipse (sp) on the screen EXPAND.DRA Plot a graphic larger than the screen FACTORY Animation Program, Part01/01 FALCON A GROB of a falcon FANTASMA.ZIP Halloween animation! (funny!) FLYSURF.ZIP Here is an animation of a wireframe surface generated on a GX. It should give you a feel for how the different parameters work. FLYTUBE.ZIP Here is an animation of a parametric surface generated on a GX. I think it is a partial ellipsoid of some sort. FRACTALE.GX Various fractal generators This program will generate the Mandelbrot Set on the HP48. It also includes four sample fractal images (in F1, F2, F3, and F4). When downloaded, a custom Menu containing the programs that are accessed Directly by the user is created. The main program is Called by |mandel| in the custom menu. FRACTALS.ZIP Mandelbrot Sets Generator by Dan Ciarniello. GLBR.ZIP Globe Rotator by John Peterson. This program will amaze you!. It shows the real power Of grobs and the speed of the hp-48sx. it's an Animation of a spinning earth. GR2DR.ZIP Grob2drw & drw2grob: PC utils for draw48 GRAB48.ZIP Grab48, grab pictures from the hp and make them available on The PC (Windows) GRAPHEDT.ZIP Graphics editor 1) supports unlimited grob size (well really 65536x65536). 2) time critical routines written in sys-rpl and machine language. 3) features a machine language fill/pattern fill routine which will fill any region bordered by on pixels or edge of grob. User can define 8x8 bitmapped fill patterns as well as solid fill. 4) the main menu (which is the smallest portion of this program) is written in user-rpl which allows easy user customization. 5) supports high speed editing of graph grob with full menu control. Editing features are fill, erase region, cut/paste type feature, circle, box, and line drawing. 6) User can easily take subroutines from this program (such as the fill routine) and use them in other applications. GREYSCAL.ZIP Here is the awaited general purpose greyscal animator. It should work on both sx and gx. GROB.COM Grob compressor GROB.FOR A description of the grob format GROB.MEN How to put grobs in the menu GROB_TO.BIT How to convert a grob to a bitmap GROBROT.ZIP Grob rotate + print In the hopes of being able to print grobs that were Too long to fit into the 166 dot requirement of the Printer, the program below was written. This program Will rotate a grob and print it vertically on the ir Printer that so many of us wish we had. GUTS.ZIP Guts is a User-RPL program that fills the screen with A random tunneling that bears some resemblance to it's Namesake. It's not very fast, but it's fun to watch! HULA.ZIP This is a bit of video converted from an mpeg. the Animation is of a girl using a hula hoop. The Quality is not great, but it looks pretty good if You hold it at arms length. HULA.DIR A dancing hula girl Animation is of a girl using a hula hoop. The Quality is not great, but it looks pretty good if You hold it at arms length. HP3D.ZIP HP3D, stereogram picture generator JELLY.FIS A animated demo of a jelly fish JELLYF.GRB Animation of 3-d plot LEM Lemming animation v1.1 LINES Demo: Draw lines on the screen LISSAJOU A neat lissajous demo LLL.TAR Another lissajous program LLL.ZIP Plots and Animate a series of lissajous MAND.PIC Mandelbrot fractals MAND.PLO Print Mandelbrots RIPPLE2.ZIP Debugged ripple from goodies disk #3. RLE_VIEW Hp48s/sx rle image viewer & decoder by bob scott. ROTGROB.ZIP This is my first attempt in rotating grobs SEA Moving sea simulation(??) SEA.ZIP Sea Scene Animation. SEX48POS Interesting positions SFACE Surface plotter 3D v1.0 SNOW Snow falling SPACEWAL A GROB of a man in space SPLINE.ZIP Interpolation v2.0 STACK.VIE View 10 levels of the stack a once SUNCLK.ZIP SunClk by James Elliott. One of my all-time favorite UNIX workstation programs Is called "sunclock", and it shows the regions of the Earth which are in daylight by drawing the sunlight on A Mercator projection map of the globe. So here is an HP version of sunclock! TANK Tank animation program v1.0 TANK.ZIP Two tanks animated in the status area. THREED.ZIP 3D Surface Graphing Program TILT.ZIP Bouncing Line "Screen Saver". TRAIN.ZIP Train riding in status area. WALKIN10 Walking lemming ============================================================ GROBS ============================================================ ACTEURS1.LIB Several greyscale pictures CRAWFORD.GRI Greyscale picture of Cindy Crawford DRAWS1.LIB Grob editor GROBS1.ZIP Zip-archive with lots of grobs GROBS2.ZIP Archive with lots of GROBs GROBUTIL.LIB Iff utilities HOTSHOW.GX Some girls HPPAINT.LIB Grob editor. Very good IFF.LIB Grob viewer IFFVIEW.GX Convert .IFF to greyscale grob and view it(?) NP_IMAGE.ZIP Here are 6 greyscale grobs for you to enjoy. PORNO.GRI Greyscale images. RFU uncompressor needed PUNK Stallone SCHIFFER.LIB Claudia Schiffer SCROLL.MAX Grob viewer for S/G SPRITES Greyscale face TRUCOL13.GX Greyscale editor, newer version (?) TRUCOLOR.LIB Greyscale editor TRUECOL.GX Greyscale editor VIFF.SRC Source code to a greyscale viewer ZOOM20.LIB Grob zoomer v2.0 for S/G ZOOMER.LIB Grob zoomer ZOOMER.V31 Grob zoomer v3.1 for S/G ============================================================ Applications ============================================================ APPT.ZIP Personal time management on the HP 48 BEAN11.ZIP A money manager program. This is version 1.1. If you Want to track where your money is going this is what You want to use. This program is capable of handling Multiple accounts (limited only by memory). They can Be of two types, Credit and Checking. The Credit Account type is designed for transactions done with Credit cards. The Checking account type, on the other Hand, can be used for checking, savings and cash Accounts. You can open and close accounts at will. BEAN30.GX Money manager BOSS100.ZIP Boss48, a personal information manager for the hp48 CFLOW.ZIP Here is a package to do uniform cash flow problems CHILL.ZIP Chill, a windchill temperature program CHRONOJ2.ZIP Chronometer v2.2 hp48sx/gx library in sys-rpl CIRCUIT.ZIP HP 48 digital logic simulator DB.ZIP Database program DB11.ZIP Excellent Database program. Features include: * Written completely in System RPL. * Allows multiple databases. * Allows browsing titles using the internal browser. * Entries exceeding the display boundaries can be scrolled. * Repeat key features. * All entries are sorted. * Databases accessible from any directory. DB48.ZIP Database program DBASE31.ZIP Database application for hp48 s/sx/g/gx (dbase), version 3.1 EZPLOT.ZIP Ez plot is an hp 48 application that provides a simple user Interface to the built-in plotting functionality. FATCAL2.ZIP Fatcal.lib v2, calendar program FIT48.ZIP FIT48 is a personal information manager for tracking health And fitness. It maintains a daily database of weight, calories Consumed, and fat grams consumed. FIT48 provides graphical And tabular displays of information from the database. FLOW.ZIP Isentropic gas flow hp solve equation FONEMAN1.ZIP Database program LPLN.ZIP Le petit livre noir - the little black book MOON2.ZIP More Accurate Phase of the Moon Program PBMON.ZIP Phone bill monitor PHONE.ZIP Database program for phone numbers & addresses PIM48.ZIP PIM48 is a calendar based personal information manager Designed to provide a user friendly environment to Manage appointments and todos. Written for the SX, But works fine on the GX. PSYCH11.ZIP Psychro is a program for doing psychrometric calc- Ulations. Both SI and English units are supported, In a manner consistent with the HP48 Equation Library. READ.ZIP This is a text editor program for the hp48. RLDX62.ZIP Rolodex program. Very good. Roldx for the HP48 v.6.2 (c) 1993 James Weisbin, is a "rolodex" style data browser for the HP48. Version 6.2 Is written entirely in System-RPL and includes fast Sequential and binary search routines, sorting, a 7 to 10 line display, editing, printing, database selection From within the program, and password encryption of Individual entries. Roldx allows entries to be viewed "full-screen" or in "headings-only" mode. Support Added for "String Writer" editor. ROLDX.ZIP Rolodex program V 2.0 SCH48.ZIP Scheduler SCH48V20.ZIP Another scheduler SKY.ZIP Sky: a Pocket Planetarium STPWATCH.ZIP Stopwatch functionality for the HP 48 SUITE3D.ZIP Suite3D Graphing Utilities TIMETABL.ZIP Scheduler TVM.ZIP Time Value of Money Application USRLIB.ZIP Usrlib.exe is an ms-dos executable file that creates an hp 48 Library object from an HP 48 directory. YONPY.ZIP Yonpy, which stands for ye olde notepad. it's Designed to be a notepad to keep notes and lists etc Straight and in an or derly fashion. Note: Turn Off clock first. ============================================================ Electronic applications ============================================================ CMOS.ZIP Cmos fet equations by preston brown The following is a set of equations for CMOS field Effect transistors. The constants included give a good Approximation to common 1.6u processes. The models Should be adjusted for your process This file may be Downloaded directly into your HP-48GX. The equations Contain process information: each equation uses its Own Vt and K'. In addition the effective W and the Effective l are calculated. for example in wneq 1.52 Is subtracted from the width and 0.4 is subtracted From the length. The L effective and W effective terms Assume the L and W are entered in microns. CSIM261.ZIP Circuit Simulator v2.61 by Per Stenius A simple circuit simulator called Csim for the HP48. It makes DC, AC and transient simulations and supplies The user with all matrices used. The method used is Modified nodal analysis, and thus elements such as an Inductor or ideal voltage source require that a Current branch is also specified together with the Nodes. DIGSIMUL.ZIP Digital Logic Simulator by Tony Duell Here's a digital circuit simulator for the HP 48. It Has 8 internal primitives: and, or, xor, not, buf (buffer), HI (node tied to logic 1), LO (node tied to Logic 0) and CLK (clock generator of definable high And low times). It also supports nested macros Defined from these elements. FFTGX.ZIP Fft utilities by john paul morrison Some support programs that will help analysis of Signals etc. Sample this returns n samples in a vector. PLOT Useful for time domain plots. Plotf useful for frequency domain plots. CLR Clears the pict, and statistics information etc. SINC \ RECT >defines some familiar communications signals. TRI / LIN useful for defining discontinuous functions OLDRES.ZIP Resistor value program by david j sprenkle This program will give the color code for resistors, Or compute the value of a resistor given the color Code. PARAL.ZIP Large Version by Larry Hoppis. The following HP48 program contains general 1% Resistor utilities for electronics technicians and Hobbyists. The main program 'RPAR' will find all Combinations of parallel 1% resistors to obtain the Desired value within a given accuracy. This is useful In case you don't have the value you need on hand, but Also because the exact value you want may not be a Standard off-the-shelf value. PARREQ.ZIP Parallel resistor calculator v1.2 by larry mcelhiney. The following HP48 program which finds parallel Resistance elements will be useful for both Electronics technicians and hobbyists. PRES.ZIP Accurate parallel resistance calculations Selecting to let you choose the stripe colors of a Resistor and will then display its value. It will Also let you enter the numeric value of a resistor And will display the stripes the resistor should Have. RES.ZIP Resistor code color convertor by John Paul Morrison. RESISTOR.ZIP RCC uses a graphical interface with very fast cursor Selecting to let you choose the stripe colors of a Resistor and will then display its value. It will Also let you enter the numeric value of a resistor And will display the stripes the resistor should have. RLC12.ZIP Two storage element series rlc calculations TWOPORT.ZIP Two Port Library by Romain Desplats. This library handles any manipulations with two-ports. It works with filters (and real values), but also with Algebraic two-ports. ============================================================ Math applications ============================================================ 3D-SFACE Plot 3D surfaces 3D.PLO Another program to plot 3d surfaces AIR.TAB STD air tables ALG_JL Algebraic/prefix/rpn conversions v1.0 ALLF.ZIP Gives all factors of a number. Requires factor.zip to run. BASECALC.ZIP Converts to and does calculations on any number base System (Binary, Hexadecimal, up to base 62) BESSEL Compute the bessel function BESSEL.ZIP Integer order Bessel and Modified Bessel Functions BESSEL_J Bessel J,Y,I,& K documentation BFIT_FV V04i028: bfit_fv - Flexible Least Square Fit v1.2 BMXL.ZIP Binary Matrix Algebra Library BODE.ZIP Bode diagram drawing library BODEPLOT BodePlotter V2.0 (a complete one) BODEPLOT.ZIP Bode plotting program BODE_PLO Computes and Displays Bode plots BODE_PLO.WHA What is a Bode plotter - The answer BOOLEAN Boolean math routines CALCULUS.ZIP Exploring Calculus CEQN11.ZIP Ceqn v1.1 for the hp48g series. Characteristic Equation of Matrix CEIGEN.ZIP EigenValue/EigenVector decomposition CHISQ10 Non-linear Chi^2 fit v1.0 CMAT.ZIP Execute equations on Matrixes CMOSFET Cmos fet equations CNTR300.ZIP CNTR package version 3.00 A package for discrete/continuous control systems Design/simulation. SX/GX compatible. CONTROLS Solve state-space equations? CUBIC Solve cubic equations like QUAD on the 48 DECOMPOS.ZIP This program provides a great help in resolving the Decomposi- Tion method for obtaining forecasts from a series of data. DDLG.ZIP 3D surface plotter with hidden line removal DEC2FRAC A replacement of HP's ->Q function DEC2FRAC.ZIP Convert a decimal to a fraction DFT.STU Several DFT programs etc... DIFF.EQS Assorted differential equations programs DIG.LOG A digital logic simulator ECHELON Matrix routines ECHELON.ZIP Row-Reduce Matrix to Echelon Form EGENVALU Programs to compute eigenvalue and vectors (sp) EIGENVEC HP48 Eigenvector program EIGN.STU More eigen value stuff EIGNVAL Find eigenvalues EQDIFF.V25 - D'Adams integration method ERR.CAL Do calculations including the error ERROR.ZIP Calculate uncertainties (Ex: (2 +or- .5)/(3 +or- .3) EXAL27.ZIP Exal version 2.7, spreadsheet software FACNUM.ZIP Finds all factors of a number. Uses an infinite loop To calculate. Breaks out of loop by dividing by Zero, and using IFERR to catch it. FACTOR Prime Factorizer for the HP-48sx FACTOR.ZIP Factors number, and tests for primes FCTR.ZIP Library to factor numbers FFT FFT for hp48 FFTSRC_K Machine Code FFT source v1.0 FFT_JM New FFT v1.0 FFT_KC Machine Code FFT FRAC.ZIP Handle fractions graphically FRAC1.ZIP Generates fractions from a decimal number FRACII.ZIP Fractions 2 library FRACTAL.TRE Create a fractal tree FRACTION Add, sub, etc.. fractions FRACTS.ZIP Create, simplify, and work equations with fractions FRAD2.ZIP Outputs a fraction from a decimal FRESNEL.ZIP Rectangular Geometry Fresnel Diffraction FUNC.ZIP Func - an equation manager - g/gx only! This program is useful for storing equations you've Written, and for being able to select and use a function via A graphical "choose" browser. GAMMA Generate the gamma function GAUSSELM Gaussian elimination and QR factorization v1.0 GAUSSELM.ZIP Gaussian elimination and QR factorization GAUSS087.ZIP Gauss, Version 0,87 An individual pc environment for system rpl development Of HP 48 Series applications GCD.ZIP GCD - Finds the greatest common divisor of two numbers. HAMGEO.ZIP Hamilton Geodesy algorithms HAMGEO_C Hamilton Geodesy v1.0 HAMILTON.ZIP Hamiltonian Method for Geodesics HP16C A set of routines to make you HP-48 emulate a hp16c HPSPICE A circuit analysis program HSOLVE_J Multi Equation Solver v1.0 INDEF.ZIP Attempts to find an indefinite integral for a function INFINATE.2 Hp48: infinite base calc v1.2 INTERPOL A program to do interpolation from tables JURJEN.FFT Another fft program LAPACE Laplace transforms LAPLACE_ Laplace & Inverse Laplace Transforms v1.0 LEAST.SQ Find the least square fit of orthogonal functions LEAST.SQ2 Another least square program. (which is better?) LEASTSQ Least squares curve fitting LEASTSQ.ZIP Least squares curve fitting LIN.FIT Some linear fit program LNX.ZIP Calculates natural log (e) up to N places LOGB Accuracy w/ ln and log LOGB.ZIP Calculates LOG to any base LQOC Optimal root placement for Linear-Quadratic Optimum Control LQPOLES.ZIP Pole placement for Linear-Quadratic Optimum Control MAT.VEC Some programs which handle with arrays and lists MATH.ZIP Handle symbolic/numerical matrices/polynomials MATH130.ZIP Library for numeric/symbolic polynomials and matrices MATH210.ZIP Math library version 2.10 An almost complete math package for dealing with Matrices and polynomials MATUTILS.ZIP Matrix functions MIND21.LIB Mastermind game MIND22.LIB Master Mind v2.2 (Good) MMIND.ZIP Better Mastermind Game MNDLIB.ZIP 4-column, 6-color AND 5-column, 8-color MasterMind MOD.MUL Modulo computations MSTMIND.ZIP Graphical mastermind MTXII Symbolic matrix library MTXII.ZIP Matrix functions library MULMOD.ZIP Modulo calculations MULTI_RE Multivariate statistical regression utility NEW.TOQ Wayne's enhancement of dec2frac ver 1.1 NEW2Q.WIC ->Q or Not ->Q NEW2Q.ZIP Convert a decimal to a fraction NEWTON_D Newton_dn - Newton's method for finding roots v1.0 NFAPHP48 A very nice, "spice"-like program for the 48 (circuits) NSIMEQ3.ZIP Non-linear simultaneous equation solver NYQUIST Nyquist plots PARTIAL.FRA Partial Fractions in the form y(x)=f(x)/g(x) PCOEF Find of coef. of a polynomial PDIST.ZIP Statistical functions PERTBLGX.ZIP The hp 48 periodic table library is a ram-based Version of the Periodic Table application that was Originally distributed in the hp 82211a hp solve Equation Library Card. PHI.ZIP Requires factor.zip to run PHYCONST Physical constants library (downloadable version) PLOT3D_K Plot 3d v1.0 PLT3D_DJ 3d plot v1.0 POLY.ZIP Polynomial routines POLY8.ZIP Polynome functions library POLYFIT.ZIP Polynome fit POLYFIT1 Polyfit v1.0: produce polynomial given N data points POLYGONS.ZIP Draws an n-sided polygon. Connects all points. Plus Several other neat utils POLYLIB.ZIP Fantastic Polynomial Library! POLYN.ZIP Polynome functions POLY_WS Polynomial routines v3.1 POW2.ZIP Test if number is power of 2 PREGR.ZIP Polynomial regression PRIME.FAC A good factoring program PRIME.TES A program to test if a number is prime. (very fast) PRIME.ZIP Finds the prime factors of a number PRIME1.ZIP Determines of number is prime or not. FAST! PRIMES.MOR The ultimate factoring program" PROB.ZIP Several probability routines PROBABIL Probability distributions PROBDIST.ZIP Statistical and distribution equations PROF A game for practicing arithmetic v1.0 PROF.ZIP Math learning tool PROOT Polynomial Rootfinder v1.0 PYTH.ZIP Calculates 3rd side of a right triangle QD.ZIP Solves the quadratic equation QPIRACG.V30 Rationals, square roots etc to symbolics and directory object. QRAD.ZIP Radical/Fraction program QREVERSI.GX Quick Reversi v1.0 by Leon Pavlov QREVERSI.LIB Quick Reversi QUEUE.ZIP Queueing Theory Library QUOTE.APP How quote and apply work RADICALS.ZIP Finds a simplified radical expression RATPAC.ZIP Rational number package. Contains both a library And directory object. REAL2FS R\->fs (real to fraction string) (*short* utility) REVERSG.HPM Reversi v2.0 by hpmaniac RN A fancy number rounder ROOT.LOC Root Locus Routines ROOT_LOC.PLO Root Locus Plotter ROUTH Routh stability test ROWRED.ZIP Row reduction RWRD Matrix Row Reduction RWRD.ZIP Matrix row reduction program SIG_DIG Significant Digits -- Here's a program for it SIM.MAT Work with symbolic matrixes SIMEQ Solve Sim Eq with symbolics SIMNEQ41.ZIP Simultaneous non-linear equation solver SIMNEQ50.ZIP Simn v5.0 simultaneous nonlinear equations solver SIMNLEQ.ZIP Simultaneous non-linear equation solver SIMPLEX.ZIP A set of routines for the Primal Simplex Algorithm SIMPLEX3.ZIP Solves linear problems SIMUL.EQ Multi equation solver SMM2_6.ZIP New Super Mastermind SMPTE.ZIP This periodic table is written in user rpl & therefore By nature somewhat inefficient. The good news is that It is less than 9300 bytes in its directory form and Only 7050 bytes in the compressed library form. SOLVER.TIP Very Small, Useful Routine SPLINE Cubic spline programs SQPQ.ZIP Square Root's using partial quotients STAT.DIS Solve statistic problem with various distribution eqs STAT.VAR Emphirical stocastic distribution of one variable STATE.SPA Many routines for dealing with state.spaces STATPLOT.ZIP Stat plot STEFF.HP Find roots with Steffensen's method STOCDIST.ZIP Empirical stocastic distribution of one variable STOER Solve systems of linear factors SUITE3D 3D Graphing Suite v1.0 SYMBMAT.ZIP Handles symbolic matrices SYMBMAT2.ZIP Symbolic Matrix Utilities SYMMAT_C Manipulate Symbolic Matrices v1.0 SYMVEC12.ZIP Symbolic Vector Program Automatically detects which machine you have, so Functions work on both SX and GX EXCO utility, expand and collect like terms in Algebraics or vectors. TAYLOR Find taylor series from any point TRAP.ZIP Trapezoidal rule TRAP_DN Trapezoidal Rule v1.0 TREND Draws a scatter plot and connects the dots TRIAL.ZIP Factors Integers into Primes TRIANGLS.ZIP This program calculates the unknowns of a triangle And area when you know 3 parameters (e.g. 2 side Lengths and one angel). This works for both right And obtuse triangles with C as the angle that is 90 Degrees if it is a right triangle. TVM A different time value of money program TVM.AGA Tvm equations for the hp48sx USUM Add '1_ft' to '16_in' and get '2_ft+4_in' VECTORS.ZIP Symbolic Vector Program by Felipe Jordao VECTPROB.ZIP Discrete Probability stuff WEIGHT2.ZIP Weighted Statistics package