Miscellaneous HP 48 Math Applications The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 347 files totaling 4,446 KB in this category.

 %TILE Replacement   (details) 48 ENG   2 KB / 1 KB Replacement for the buggy %TILE command in the EXAMPLES directory. By John H Meyers. 1998-07-22

 A Modern Difference Engine   (details) 49/50 48 ENG   98 KB / 12-15 KB Simulates Charles Babbage's Difference Engine No. 2. Includes the original HP 48 version and DOS version, as well as new versions ported to the 49/50 and Win32 (which can run on 64-bit Windows 10). Included with permission of the author, along with the original manual. By James Donnelly. 2021-07-30

 A<-->L   (details) 48 ENG   2 KB / 1 KB Converts from list-matrices to regular matrices and vice versa. Author unknown. 1998-01-22

 Ajuste de Modelos Matematicos 2.0   (details) 48 ESP   3 KB / 8 KB Allows you to draw curves with its respective equation just with a matrix. Also predicts the X value, predicts the Y value, gives the model equation, and other things. By Andres Ricardo Garcia Morales. 2018-12-09

 Algebra Pack   (details) 48 DEU   6 KB / 1-6 KB Package of German algebra programs. Includes Shift Parabola 1.1, Reflection 2.0, and Convert Parabola 1.1. By Stefan Mueller. 1998-02-18

 All Roots   (details) 48 ENG   4 KB / 1 KB Supply the start and end points of an interval, and an increment for evaluating the function at equally spaced points within the interval; then the program searches the whole interval, looking for roots (as indicated by sign changes or exact solutions at consecutive incremental points along the interval). By John H Meyers. 1998-06-25

 ALLF   (details) 48 ENG   3 KB / 1 KB Calculates ALL the factors (prime and composite) of x. This program calls FACTOR, a program by Jurjen NE Bos, available on EduCALC Goodies Disk #2. By Joseph K. Horn. 1997-08-21

 AM Tools   (details) 48 FRA   5 KB / 6 KB Tools Includes several math programs, including a 3x3 matrix determinant program which solves systems of three equations with three variables, solves quadratic equations, and more. By Alain Müller. 1998-10-22

 Amortization Schedule   (details) 48 ENG   2 KB / 2 KB This is a program that takes all your mortgage values and then creates an amortization schedule that you can view. Uses the VV viewer from text editor program TED, but you can also use something like AVIEW. By Mark Kuberski. 2020-06-06

 Angles   (details) 48 FRA   2 KB / 3 KB Performs conversions between degrees and radians and has a table of values of degrees vs. radians. By Mazeman. 1999-07-10

 Angular Momemtum Coupling Algebra   (details) 48 ENG   3 KB / 4 KB Routines for calculating Clebsch-gordan and Racah coefficients using the phase conventions of Condon and Shortley. In addition the more symmetric Wigner 3-j and Wigner 6-j symbols may be calculated. By John M. O'Donnell. 2017-08-01

 Animathematics   (details) 48 ENG   190 KB / 18-205 KB The Animath libraries are a series of animations of 3 dimensional mathematical functions (primarily of the trigonometric variety) plotted using the 3D graphing utility built into the HP 48G/GX. Pre-rendered, each animation took from anywhere between an hour to 4 hours to have the calculator produce. These are impressive animations! By Scott Stevenson. 1997-08-21

 ANION 2.0   (details) 49/50 48 ENG   46 KB / 16 KB A set of programs to compute functions of hypercomplex numbers - also called "anions" - i-e complexes, quaternions, octonions, sedenions, 32-ons, 64-ons ... and so on. Elementary functions, circular functions, hyperbolic functions... but also several special functions: Gamma, digamma, Zeta functions, generalized hypergeometric functions + Bessel functions, Legendre functions, Spheroidal wave functions and many others. Now adds polynomial evamuation, harmonic numbers, polygamma functions, generalized error functions, incomplete beta and incomplete gamma functions, and Whittaker's functions. By Jean-Marc Baillard. 2015-07-26

 Any Degree Equation Resolution 1.0   (details) 48 POR   1 KB / 1 KB Evaluates any degree equation. It simplifies the equation to facilitate a faster solution. Does not use a GUI. By Tiago Duarte da Silva. 2007-08-04

 APLY Replacement   (details) 48 ENG   3 KB / 1 KB Replacement for the buggy built-in (after running TEACH) APLY program. By John H Meyers. 1998-07-19

 Area of Irregular Polygons   (details) 48 ENG   2 KB / 1 KB Calculates the area of irregular polygons. By Dewayne Cushman. 2008-08-11

 Argus 3.02   (details) 48 ENG   10 KB / 15 KB Calculates the tolerances value of a calculated value, which comes from a measurement with one or more independent parameters, like Y(x,y,z) --> delta Y(x,y,z,delta x,delta y, delta z). Requires IFERR to run. By Volker Erb. 2017-08-01

 BACO   (details) 48 ENG   1 KB / 1 KB Base conversion program, showing binary/hexadecimal/decimal/octal conversions all at once. By Wolfgang Rautenberg. 1999-10-01

 BASE   (details) 48 ENG   4 KB / 1 KB Base Conversion Directory. Customizable base conversion utility. Includes source code. By Akira Ijuin. 1997-08-21

 Base   (details) 48 ENG   2 KB / 3 KB Converts bases between HEX, BIN, OCT and DEC. By Carlos Marangon. 1999-02-01

 Base Conversion   (details) 48 ENG   2 KB / 1 KB Converts decimal to and from any other base. By Daniel Lidström. 1998-11-18

 Base Conversion Programs   (details) 49/50 48 ENG   4 KB / 1 KB Two simple programs convert integers to and from lists of digits in any base. The integers, the base and the digits may be positive or negative. By John Keith. 2023-05-14

 Base Number Conversion   (details) 48 ENG   5 KB / 3 KB Directory of useful programs for working with multiple number bases. By Chrstphre Campbell (TinyWanda) and John Gustaf Stebbins. 1999-01-10

 BaseComp   (details) 48 ENG   6 KB / 5 KB Modified version of the above program. Supports radix complement (RC), diminished complement (DC), sign and magnitude. By Marc Moline del Castillo. 1997-08-21

 Baskara 2.2   (details) 48 POR   2 KB / 3 KB Solves second-order equations. By Eduardo Artur Cunha. 2017-07-29

 Bessel Yn(x) and Jn(x)   (details) 48 ENG   7 KB / 5 KB Bessel function programs. By Mark A. Ordal. 1997-08-21

 Bifurcation Diagrams 1.0   (details) 48 ENG   214 KB / 3 KB A series of programs illustrating both System RPL programming and the chaotic nature of bifurcation diagrams. By Kiyoshi Akima. 2006-05-14

 Binary Display   (details) 48 ENG   3 KB / 2 KB Routines for displaying and converting binary numbers and performing 2's complement arithmetic. By Norman Walsh. 1998-06-10

 Binary Matrix Algebra Library 1.8   (details) 48 ENG   7 KB / 4 KB Contains commands for fast algebraic manipulation of binary matrices over the finite field GF(2), i.e. under scalar addition and multiplication modulo 2 (XOR, AND). By Gadiel Seroussi. 1997-08-21

 BINENT   (details) 48 ENG   3 KB / 2 KB Makes it easy to enter binary integers. By Bill Markwick. 2000-02-27

 BINOPAS 1.0   (details) 49/50 48 ENG   2 KB / 1 KB This set contains two programs for the HP 48 and HP 49. The first one, "BINO", computes Newton's binomial coefficients and the second one, "PAS", draws the Sierpinski triangle. By Frederic Barbaise. 2005-05-28

 BIONS   (details) 48 ENG   51 KB / 21 KB A set of programs to compute functions of "bions" (omplexified anions), i.e. bicomplexes, biquaternions, bioctonions, bisedenions, and so on. Has elementary functions, circular functions, hyperbolic functions, but also several special functions: Gamma, digamma, Zeta functions, generalized hypergeometric functions and Bessel functions, Legendre functions, Spheroidal wave functions, fractional-integro differentiation, and many others. Written for the 48S/SX/G/GX but the source code should also work with the 49/50. By Jean-Marc Baillard. 2015-07-26

 BODE 2.31   (details) 48 ENG   46 KB / 13-16 KB Detailed analysis of all zeros and poles of the given transfer function, construction of the multiplied and the factored form of the transfer function, graphical output of a linear approximation and the smooth characteristic of gain and phase, axes of graphs labeled in powers of ten (frequency), decibel (gain) and radians (phase), and much more. By Thomas Reitmayr. 1997-08-21

 Bode (Hernes)   (details) 48 ENG   3 KB / 1 KB A Bode/polar plotter developed for use in control systems. The calculator will plot Bode diagrams almost directly from the transfer function. This program automates most of the work for plotting Bode diagrams and polar plots. Sometimes the Y-scale doesn't make the graph very clear and then you have to set Y limits manually (or zoom). By Eric L. Hernes. 2017-07-09

 Bode Black Library   (details) 48 ENG   3 KB / 3 KB Yet another Bode / black plotting program. By Romain Desplats. 1997-08-21

 Bode Plot   (details) 48 ENG   25 KB / 2 KB Yet another Bode plot program to create Bode diagrams. By Cesar Hernandez. 1999-12-23

 Bode-Routh 7.1   (details) 48 ENG   373 KB / 16 KB Bode-Routh plotting program with many features. Requires Neopolys to run. By Apolonio Francisco Gonzalez Herrero (APO). 2001-01-03

 BodePlot   (details) 48 ENG   2 KB / 1 KB A Bode plot program that will plot gain and phase of G(s)=N(s)/D(s). By James Walters. 1997-08-21

 BodePlotter 2.32   (details) 48 ENG   14 KB / 10 KB A bode plotter developed for use in control systems. It is a useful tool to use the frequency response of the open-loop system to determine the stability of a closed-loop system and something more. By Rainer A. Kemme. 2017-07-05

 Bse.Cnv 2.0   (details) 48 ENG   10 KB / 3 KB Converts numbers from any base to any base (2-255). By Werner Mueller. 1999-11-15

 CA GUARD   (details) 48 ITA   5 KB / 6 KB A collection of formulas useful in the course of Automatic Controls - Guardabassi. Author unknown. 2017-07-05

 CA SCATT   (details) 48 ITA   8 KB / 13 KB Program to help with the course of Automatic Controls. Has routines for Bode, Routh, Nyquist, and more. Must have RFU installed. Author unknown. 2017-07-05

 Cabbage Shui Method   (details) 48 ENG   7 KB / 2 KB Uses the "Cabbage Shui" method to find pi out of a list of numbers By Chrstphre Campbell (TinyWanda). 1998-11-18

 CAD 2.03   (details) 49/50 48 ENG   40 KB / 22 KB CAD geometry and 3D design program. By Brentan Alexander. 2000-04-29

 Calc1 1.0   (details) 49/50 48 ESP   18 KB / 10 KB This program gives the formats for integrals and derivatives for calculus. By Erik Foronda Mayan. 2002-03-23

 CEIGEN   (details) 48 ENG FRA   8 KB / 3 KB Eigenvalue/eigenvector decomposition which is not restricted to real symmetric input matrices. By Ted A. Smith. 1997-08-21

 Cholesky Decomposition   (details) 48 ENG   3 KB / 1 KB Performs Cholesky Factorization on matrices. By Werner Huysegoms. 1999-03-24

 Clean Solver   (details) 48 ENG   2 KB / 1 KB Cleans up after the solver by deleting global variables after it is done. Similar to the clean solver in MathTools, but this is much smaller and doesn't need a cable. By Peter Karp. 1998-11-10

 CMPLX 0.01   (details) 48 ENG   1 KB / 1 KB This is an extremely simple method for entering complex numbers. All you do is put two numbers on the stack and press CMPLX. It will convert it into a (x,y) complex number. It has a built-in system for checking to see that you are entering the right data-type. In my opinion, it's a lot faster than having to type [()] # [,] # [ENTER]. By Joey C.. 2004-12-27

 Coeffft   (details) 48 ESP   7 KB / 1 KB Calculates the Fourier coefficients of a function given for a sampling interval and an amount of samples. By José M. Alarcón Aguin. 1998-05-10

 COLBASIS   (details) 48 ENG   1 KB / 1 KB This program finds the column basis of a matrix, which is defined to be the set of all matrices which span the columns of the original matrix. By Jonathan duSaint. 1997-09-27

 Complex 2.0   (details) 48 ENG   2 KB / 2 KB Add-on for ALG48 and QPI for working with complex numbers. By Noreskal Fabrice. 1998-03-01

 Conic Section Calculator 1.0   (details) 48 ENG   6 KB / 5 KB Four simple User RPL conic section programs that graph and give various properties of a conic equation. By Calder Coalson. 2008-08-23

 Conv   (details) 48 ESP   2 KB / 1 KB Calculates the convolution of two vectors or its inverse one. By José M. Alarcón Aguin. 1998-05-10

 Conversion To and From Base i-1   (details) 49/50 48 ENG   5 KB / 2 KB Several pairs of programs to do conversion between positive, negative, and Gaussian integers of different bases, including complex numbers. By John Keith. 2023-05-14

 Conversion Toolbox   (details) 48 ENG   2 KB / 1 KB Converts lists to matrices and vice versa and more. By John H Meyers. 1998-07-22

 Conversor 1.0   (details) 48 ESP   2 KB / 3 KB Converts numbers from one base to another. By Eliseo Rangel Q. (ERaC). 2000-11-08

 Convol 1.1   (details) 48 ENG   5 KB / 5 KB Calculates the convolution integral (superposition integral) between two signals in a graphic. By Ariel A. Di Miro. 1997-08-21

 Costing 2.0   (details) 48 ESP   20 KB / 15 KB Program that can calculate the price of some equipment of industry. The program is based on the software CHEMCAD. By Gonzalo Ramos. 2003-05-08

 Curvas 1.10   (details) 48 POR   5 KB / 5 KB Helps calculate the elements of horizontal curves (circular and transition) and vertical curves, each program calculating one or more variables. Avoids calculation errors if the initial variables are given correctly, and the formulas do not need to be "decorated". By Fernando Jose Mazur. 2017-07-23

 Curvas de Nivel 2.0   (details) 48 ENG ESP   4 KB / 2 KB Lets you trace contour plots, allowing us to know the shape described by an equation in 3 variables. By fhpar1@usa.net. 1999-02-19

 Cyno Math Library 1.0   (details) 48 ENG   3 KB / 2 KB Math library. Works with Godel numbers, prime numbers, and more. By Chieh Cheng. 1997-08-21

 DEC2FRAC-II 1.1   (details) 48 ENG   3 KB / 1 KB Converts decimals to fractions, handling real numbers, complex numbers, equations, tagged objects, lists, and a combination of the above. By Wayne H. Scott and Joseph K. Horn. 2017-07-11

 Decomp   (details) 48   2 KB / 4 KB Appears to do prime factorization of integers. Author unknown. 2017-07-30

 Decomposition   (details) 48 ENG   4 KB / 9 KB This program provides a great help in resolving the Decomposition method for obtaining forecasts from a series of data. By Alessandro Arona and David Cavazos. 1997-08-21

 DER1   (details) 48 ENG   2 KB / 1 KB Differentiation front end that does for derivatives what INTG2 does for integrals. By Bill Markwick. 1998-10-20

 Determine Circle From Three Given Points   (details) 49/50 48 ENG   45 KB / 1 KB Given three points in the form X1, Y1, X2, Y2, X3, Y3, this calculates the circle's center and radius. By Gerardo V. Lozada. 2018-07-22

 DGL   (details) 48 DEU   2 KB / 3 KB Solves differential equations by various methods. Author unknown. 2017-08-01

 Diagramm   (details) 48 ITA   6 KB / 6 KB Performs Bode-Nyquist and Nichols plotting and associated calculations. Author unknown. 2017-07-05

 Diffs   (details) 48 ENG ESP   6 KB / 3 KB Calculates first and second order differential equations. By Rafa Tormo Garcia. 2000-05-13

 Dimpl   (details) 48 ESP   6 KB / 3 KB Derive from implicit functions. By José M. Alarcón Aguin. 1998-05-11

 Dioph   (details) 48 ENG   2 KB / 1 KB Calculates GCD, LCM, and integer solutions of the equation Ax + By = GCD(A,B). By Marc Moline del Castillo. 2017-08-01

 Distrib   (details) 48 ESP   4 KB / 3 KB Distribution tables: normal, binomial and Poisson. By Mario de Lama. 1998-05-11

 div_pro 1.01   (details) 49/50 48 ENG   6 KB / 3 KB A very simple program. It improves multiplications and divisions, showing them exactly as we make it in paper. By Albán Prada Rodríguez. 2002-11-14

 DSQ   (details) 48 ENG   3 KB / 1 KB Routines that do DSQ, integer square root, and fractional representation of integers. By Wayne H. Scott. 2017-08-12

 Easy Triangle Solver 1.1   (details) 48 ENG   4 KB / 3 KB Triangle solver for both the G and S series written 100% in System RPL. When given three measurements of a triangle (sides or angles) it automatically solves it, giving the three sides, three angles, three heights, and the area. By Eric Rechlin. 1998-06-22

 ECHELON   (details) 48 ENG   2 KB / 1 KB Reduces matrix to "row-reduced echelon form". By Brian Korver. 1997-08-21

 EMat 1.0   (details) 49/50 48 ENG POR   1 KB / 1 KB Program to power a matrix by any value. Written in User RPL. By Victory Fernandes and Marcus Mesquita. 2002-11-14

 Eq Solver Tools   (details) 48 ENG   2 KB / 1 KB Some tools for the equation solver to purge unneeded variables as well as an easier to use front end. By John H Meyers. 1998-07-22

 EQFCT   (details) 48 FRA   2 KB / 2 KB Finds equation of a line between two points or from a point to a vector, and some other stuff. By Mazeman. 1999-07-10

 EQLIB Quick Menu 1.0   (details) 48 ENG   1 KB / 1 KB Small directory which helps make the equation library, particularly local variables, easier to use with a CST menu. By Harald Schilly. 2001-07-04

 Equation Jukebox 1.0   (details) 48 ENG ITA   5 KB / 3 KB Equation browser program that let you manage your equations. You can navigate through directories in a fast full screen choose box, and with soft keys you can view an equation (in Equation Writer form), create new equations, create new directories, solve equations without exiting the program, and more. In System RPL. By Paolo Chianale. 2000-11-25

 ERRF   (details) 48 ENG   1 KB / 1 KB The error functions, ERF and ERFC. By Rudolf von Steiger. 2008-08-16

 EVALM   (details) 48 ENG   2 KB / 1 KB Evaluates the contents of a symbolic matrix to convert it to a numeric matrix. By Bill Markwick. 1999-01-19

 Evalu 3.0   (details) 48 ESP   29 KB / 3-14 KB Different utilities to work with expressions, utilizing ALG48, SolveSys, QPI, and other programs, with examples in a beams problem and a voltage problem. By Miguel Quintana Villalba. 1998-12-01

 Evolvent   (details) 48 ESP   2 KB / 1 KB Adds a new function and its inverse (numerically): INVOLUTE and INVOLUTA. By José M. Alarcón Aguin. 1998-05-11

 ExpA 1.0   (details) 49/50 48 ENG POR   1 KB / 1 KB Program to solve e^Matrix using the Numeric Method of McLaurin's Series. Written in User RPL. By Victory Fernandes and Marcus Mesquita. 2002-11-14

 Explanation of Bode Plotters   (details) 48 ENG   3 KB / 1 KB Explains what a Bode plotter is, how it works, what it is used for, and shows how to plot them on the HP 48. By Rainer A. Kemme. 1998-04-11

 Extended BASE 0.95   (details) 48 ENG   8 KB / 6 KB Allows easy manipulation of numbers for any base up to 62. By Eric Schendel. 1998-07-10

 F2k Triangle Solver 1.0   (details) 48 ENG   11 KB / 7 KB A right triangle solver. Given any two sides, can return the pitch and the other side. Given the pitch and one side can return the other two. Works in decimal feet. Pitch expressed in inches rise per one foot of travel. Numbers entered in Feet.In16 mode. Handy display program shows lengths in Feet'-In f/16" in the status line. By Jason Hann. 2003-12-24

 FACNUM   (details) 48 ENG   3 KB / 1 KB Given an integer, return its prime factorization as a list. Also shows an example of code that allows you to break out of loops. By Mark Adler. 1997-08-21

 FACT   (details) 48 ENG   3 KB / 1 KB Calculates a fast and accurate complex factorial. By Jurjen N.E. Bos. 2008-08-16

 FACTDIGIT 1.02   (details) 49/50 48 ENG   3 KB / 1 KB A simple piece of User-RPL code that quickly computes the last non-zero of a factorial. By Jonathan Busby. 2018-12-09

 FACTOR   (details) 48 ENG   7 KB / 3 KB This is a program that can factor large integers (up to 63 bits, or 18 digits) on the 48. It's very fast and has a separate prime testing routine. By Jurjen N.E. Bos. 2008-08-16

 Factor Small Numbers   (details) 48 ENG   3 KB / 1 KB Can factor any 6-digit number in less than 4 seconds, or any 8-digit number in less than 40 seconds, although most arguments can be factored much faster than these worst-case times. By John H Meyers. 1998-07-21

 Factorize   (details) 48 ESP   2 KB / 1 KB Factors a number into prime factors. By José M. Alarcón Aguin. 1998-05-11

 Fast Fourier Transformation   (details) 48 DEU   3 KB / 3 KB Does fast Fourier transforms, which the S series cannot do natively. By Patrick Werner. 2017-08-01

 Fast Integer Square Root   (details) 48 ENG   7 KB / 1 KB Quickly calculates the square root of an integer in assembly language. By Stefan Odelfalk. 1998-07-22

 Fast Knapsack   (details) 48 ENG   4 KB / 1 KB Fast implementation of the knapsack algorithm, which can be used, among other reasons, to fit files across multiple disks in the most optimal way. Includes source code. By Gjermund Skailand. 2000-01-25

 Fast Knapsack   (details) 49/50 48 ENG   4 KB / 1 KB Fast implementation of the knapsack algorithm, which can be used, among other reasons, to fit files across multiple disks in the most optimal way. Includes source code. By Gjermund Skailand. 2000-01-25

 FCNGEN   (details) 48 ENG   2 KB / 3 KB Constructs curve equations given some parameters. By Salvador Martinez. 1999-07-09

 FCTR   (details) 48 ENG   4 KB / 3 KB FCTR is a library to recognize prime numbers and factor integers into primes. By Klaus Kalb. 1997-08-21

 Feet/Inches/Sixteenths Calculator   (details) 48 ENG   3 KB / 4 KB Converts metric measurements to and from feet, inches, and sixteenths. By Norm Arnold. 1998-07-19

 Fibonacci Sequence   (details) 48 ENG   1 KB / 1 KB Tiny program to generate the Fibonacci Sequence using SEQ. By John H Meyers. 1998-07-22

 Fit 0.9   (details) 48 ENG   9 KB / 4 KB Does a least squares fit of an arbitrary function to a set of (X,Y) data points. By Frank Gutermuth. 1998-01-20

 Flashcard 2.0   (details) 48 ENG   13 KB / 16 KB This is intended as an education enhancer for children from grades 1-8. The program simulates drill and practice of basic arithmetic. Allows one to filter borrowing in subtraction and carrying in addition and records the time to solve each problem. By Curtis L. Rempel. 2001-01-07

 Forms 3.1   (details) 48 POR   10 KB / 2 KB Allows one to store mathematical formulas so that they are well organized. Includes source code. By Alexandre Erwin Ittner. 2000-07-03

 Fórmulas   (details) 48 ENG   3 KB / 3 KB Text with viewer with formulas about calculus (differential and integral), series, factorization, geometry, logarithms, and trigonometry. By Gustavo Domit. 2005-05-08

 FPARCIAL   (details) 48 ENG   2 KB / 3 KB Given the coefficients, this decomposes some functions into partial fractions. By Salvador Martinez. 1999-07-09

 Fraction+ Library 0.95   (details) 48 ENG   6 KB / 4 KB Does basic arithmetic on fractions (including complex one). It reports its answers in the the standard forms as expressions on the stack (ie. '2+3/5' & (13-4*i)/5) while accepting numbers or expressions on the stack as input. There is also a factoring square-root function (ie sqr of '1+35/64' returns '3*\|11/8'). Finally, there are also GCD and FAC(tor) functions. By Josh Scholar. 2017-07-11

 Fractional Base Conversions   (details) 49/50 48 ENG   3 KB / 1 KB Set of programs that convert between integers and numbers in fractional base. The program I->FBL expects an integer n on level 3, the numerator p on level 2 and the denominator q on level 1. The program returns a list of integers representing the digits of n in base p/q, in standard order (units on the right, highest powers on the left). For example, if the level 3 argument is 15, level 2 is 3 and level 1 is 2, the result is { 2 1 0 1 0}, the digits of 15 in base 3/2. By John Keith. 2023-05-14

 Fresnel   (details) 48 ENG   4 KB / 2 KB Calculates the irradiance in a Fresnel diffraction pattern at a normalized lateral distance "s". By Nelson W. Wallace. 1997-08-21

 Fslab   (details) 48 ENG ESP   3 KB / 1 KB Makes calculations with complex numbers in polar form. By Rafa Tormo Garcia. 2000-05-13

 FuncRot   (details) 48 ENG   4 KB / 2 KB Draw volumes you get when rotating a function around the X-axis and show an animation of the volume rotating! By Jarno Peschier. 1997-08-21

 Function Table   (details) 48 ENG   4 KB / 1 KB Shows a table of values of a function like on the TIs and the HP 38. By John H Meyers. 1998-07-19

 Galerhin 1.0   (details) 48 ESP   3 KB / 2 KB This is a numeric analysis program that numerically solves contour problems with polynomial approximations. It has been created for differential equations and numerical analysis subject of the Escuela Superior de Ingenieros de Caminos Canales y Puertos de la Universidad de Granada. Thanks to Professor J. Quesada. By Rafael Bravo Pareja. 2001-11-21

 Gamma Function   (details) 48 ENG   2 KB / 1 KB Uses an algorithm from Numerical Recipes to calculate the gamma function of complex numbers (the calculator's built-in function only works with real numbers). By Matt Austern. 2017-08-01

 GAUSSELM   (details) 48 ENG FRA   4 KB / 1 KB Gaussian elimination and QR factorization. By Robert K. Brunner. 1997-08-21

 Gaussian-Jordan   (details) 48 ESP   2 KB / 2 KB Method of Gaussian-Jordan for systems of linear equations. By Javier Fields. 1998-05-11

 GEOM 1.0   (details) 49/50 48 ENG   14 KB / 5 KB Calculates cross product 7D-vectors and tensor UxV, distances between lines, point and line, point and hyperplane, point and hyperellipsoid, bisecting hyperplanes, hypersurface of hyperellipsoids, equation of hyperplanes, hyperspheres, Heron and Brahmagupta formulae, tetrahedron volume, quadratic hypersurface. By Jean-Marc Baillard. 2021-11-24

 GEOM 2.2   (details) 48 ENG   12 KB / 10 KB This library contains various functions for the solving of intersections between straight lines and circles, calculating the area of a polygon given coordinates of its vertices, and finding the center and radius of a circle given at least three points in the circumference. By Diego Berge. 1999-05-15

 GEOM2   (details) 48 ENG ESP   8 KB / 3 KB Solves polyhedrons and triangles. By Javier Lara. 2001-01-03

 Geometría Analítica   (details) 48 ESP   4 KB / 11 KB Analytic geometry program. By Jorge Ortega López. 2012-12-25

 Geometry Pack   (details) 48 DEU   15 KB / 11-22 KB Package of German geometry programs. Includes Conic Section 1.5, Triangle 1.0, and Vector Geometry Pack 1.1 (with distance calculating and other programs). By Stefan Mueller. 1998-02-18

 Gray Codes   (details) 49/50 48 ENG   2 KB / 1 KB Returns a list of binary Gray codes from 0 to 2^n-1. For example, given the number 4 the program will return a list of Gray codes from 0 to 15. By John Keith. 2021-05-23

 GRoot   (details) 48 ESP   6 KB / 2 KB Method of the place by the roots. By Javier Fields. 1998-05-11

 Hailstone Path   (details) 48 ENG   5 KB / 1 KB How would you like to win several thousand dollars (!) and win eternal mathematical fame on a par with that of Pierre de Fermat? All you have to do is prove (or disprove) "Ulam's Conjecture", also known as the 3x+1 Problem, and the Collatz Sequence, and the Hailstone Path, and Wondrous Numbers, and the Syracuse Algorithm, and many more monikers too maudlin to mention. Includes a System RPL program that returns the Syracuse Algorithm "hailstone path distance" between X and 1. By Joseph K. Horn. 2008-08-16

 Hiperplanos   (details) 48 ESP   3 KB / 2 KB Hiperplanos It calculates the hyperplane of regression of a variable and with respect to other two X1 and X2. By José M. Alarcón Aguin. 1998-05-11

 IA2B2   (details) 48 ENG   2 KB / 1 KB Small User RPL program that extends the functionality of PA2B2 to any number of less than 25 digits. (It could be extended to any number, but it will be a lot slower.) Its result is a list, which will be empty if there is no way to write the number as a sum of two squares, which is often the case. By Jurjen N.E. Bos. 2000-07-28

 IEEE Floating Point 1.0   (details) 48 ENG   5 KB / 2 KB Routines for working with 4 byte and 8 byte IEEE floating point numbers. By Mike Rovak. 2017-07-11

 IEEE Single Precision FP Number Conversion   (details) 48 ENG   3 KB / 2 KB Converts HP 48 reals to/from IEEE single precision format (32-bit). By John Latala. 1998-11-07

 IEEE-754 1.2   (details) 49/50 48 ENG   7 KB The IEEE-754 library contains conversion routines between real/int and 32/64 bit floating point numbers as described in IEEE-754 1985 in HXS format. By Detlef Müller. 2001-11-17

 IEEE754 1.0   (details) 48 ENG   1 KB / 1 KB Converts single float IEEE 754 number to hex form (fp2hx) and the other way (hx2fp). Make sure base is set to HEX and bit width is 32. By Tomislav Hruskovec. 2010-01-16

 IMINT   (details) 48 ENG   3 KB / 2 KB Makes it simpler to do improper integrals. By Bill Markwick. 2000-02-27

 INDEF   (details) 48 ENG   1 KB / 1 KB Attempts to find indefinite integral for a function. By Michael Andrew Lowry. 1997-08-21

 Infinite Base Calc 1.2   (details) 48 ENG   5 KB / 2 KB Supports number bases up to 62, including fractions. By Ian Matthew Smith. 1997-08-21

 Ing   (details) 48 ENG   5 KB / 8 KB Directory of programs and formulas useful to first semester engineers, including geometry, algebra, and more. By Paco Valenzuela. 1998-11-27

 Ingenieria 2001 para HP48 1.1   (details) 48 ESP   61 KB / 61 KB All the material of algebra, physics, chemistry, and calculus corresponding to the first year of civil engineering at the University of Concepcion, Chile. By Ruben Daza Barra (RubenHP). 2003-05-08

 INTERP3   (details) 48 ENG   1 KB / 1 KB Given three points of a curve, this interpolates the value of another point. By Salvador Martinez. 1999-07-09

 Interpolação   (details) 48 POR   9 KB / 5 KB Does interpolation for a structure theory table. By Sidney Franco de Carvalho. 2017-07-23

 Interpolação / Interpolation 1.0   (details) 48 ENG POR   8 KB / 1 KB This program calculates interpolated values from a table, to find the intermediate value. By Paulo Breviglieri Fonseca. 2004-05-09

 Interpolación   (details) 48 ESP   5 KB / 1 KB Does more than one interpolation across multiple points. By Alan Romero. 1999-10-20

 Interpolacion (ITP49) 1.1   (details) 49/50 48 ESP   163 KB / 1 KB Linear interpolation library. By Javier Enrique Miranda. 2005-11-25

 Interpolacion Doble 1.2   (details) 49/50 48 ESP   5 KB / 1 KB This program performs any interpolation or extrapolation (double or single). By Ivan Dario Hernandez. 2002-02-26

 Interpolación Lineal   (details) 48 ENG   15 KB / 1 KB Linear interpolation program, interpolating both numerically and symbolically. By Modesto Javier Garrido Martinez. 1999-05-13

 Interpolate   (details) 48 ESP   2 KB / 1 KB Interpolate Interpolates between the values of a table (of 1 or 2 entrances). By Mario de Lama. 1998-05-11

 Interpolation   (details) 48 ENG   5 KB / 13 KB Interpolates points in a function. Solves Linear Fit, Power Fit, Log Fit, Exponential Fit, and Least Square of 2nd and 3rd degree. By Carlos Marangon. 1999-02-01

 Interpolation Program   (details) 48 ENG   3 KB / 1 KB Does interpolation between 2 numbers (like 2 values from the steam tables). The program looks at the number of decimal places in the values you enter, and displays the interpolated result with that number of decimal places. By Paul J. Dujmich. 2017-07-10

 Intervalo48 1.1 Lite   (details) 48 ENG ESP   115 KB / 2 KB Program to determine the interval of classes and its frequency, such as the size, range and number of intervals. By Javier Colbert. 2004-12-18

 INTG2   (details) 48 ENG   3 KB / 1 KB Integration front end. By Bill Markwick. 1998-07-22

 INTPD   (details) 48 ENG   3 KB / 1 KB Linear interpolation utility. By Gjermund Skailand. 1999-06-26

 INTRP   (details) 48 ENG   1 KB / 1 KB Interpolates between two points on a line. By Andrew Bell. 1998-03-07

 Invert Transform   (details) 49/50 48 ENG   2 KB / 1 KB Two routines, for the invert transform and its inverse. Does OEIS A158943 and OEIS A155728. By John Keith. 2019-04-22

 IPOL   (details) 48 ENG   2 KB / 1 KB Linear interpolation program. By Axel Künzinger. 1998-07-22

 ITable 7.0   (details) 48 ENG   7 KB / 3 KB The best table of values command, extracted from MathTools 7.0. By Jack Levy and Eric Rechlin. 1998-09-08

 Kathi   (details) 48 ENG   8 KB / 5 KB Shows how to find primes by imagining a three dimensional space (or more if necessary) that when contained by x number of planes will equal x-1 and that number will be prime. By Chrstphre Campbell (TinyWanda) and Kathy J.M.. 1998-11-21

 Knapsack   (details) 48 ENG   6 KB / 2 KB Solves knapsack-style problems, such as fitting songs on each side of a tape or files on a set of floppy disks. Includes source code. By Davide Di Gennaro (HPPF). 2000-05-13

 L&F 1.0   (details) 48 ENG   6 KB / 4 KB Finds limits, dimensions, and fit of inch shafts following ABC recommendations up to 19.69 inches. By Glenn Capone. 1999-02-25

 Lerch Transcendent and Polylogarithm   (details) 49/50 48 ENG   2 KB / 1 KB This program computes the Lerch transcendent Phi(z, s, a). The arguments may be real or complex. The program is a straightforward implementation of the function definition and it converges fairly quickly if |z| is not close to 1. The execution time rises and accuracy decreases as |z| approaches 1, so this is not an efficient algorithm for the Zeta function. The number 9999 for the maximum number of iterations may be lowered to improve speed at the cost of accuracy for values of |z| close to 1. By John Keith. 2021-11-24

 Limits   (details) 48 ENG   2 KB / 2 KB Works with limits. Author unknown. 1998-03-01

 Limits 1.02   (details) 48 ENG   4 KB / 2 KB Works with limits. By patrickb@mygale.org. 1998-03-01

 Limxyz 1.0   (details) 48 ESP   1 KB / 1 KB Finds the limit of three variables. By Cristian Riffo Huez. 2001-08-19

 Linalg (Linear Algebra) 1.0   (details) 49/50 48 ENG   240 KB / 6 KB Implements linear algebra functions not built into the 48G/GX or 49/50. Includes factorization commands (Cholesky factorization, Full-Rank factorization), vector space tools (Null Space, Column Space, Eigen-space), symbolic matrix building commands, Projection Operator commands, Matrix Generation commands (including the Hilbert matrix and its inverse, the duplication matrix, the commutation matrix, and others), miscellaneous linear algebra commands (rank, pseudo-inverse (or generalized inverse), Kronecker product, matrix exponentiation, and others). By Scott Hyde. 2017-02-27

 LINALG 48 Release 9   (details) 48 ENG   65 KB / 5+ KB Solves linear algebra problems, including: general math routines, converting numbers between bases, Gauss Row Algorithm, Stiefel Algorithm, Stiefel Algorithm without deleting Rows, Gauss Column Algorithm, Gauss Jordan Algorithm, and Combi Gauss Algorithm. By Andreas Daumann. 1999-02-18

 LINB   (details) 48 ENG   1 KB / 1 KB Linear interpolation program written in System RPL that uses a nice menu interface. By Blake T. Garretson. 1998-07-24

 Line Equation   (details) 48 ENG   1 KB / 1 KB Quickly determines the equation for a line given two points on that line. By Andrew Bell. 1998-03-07

 Linear Programming   (details) 48 ENG   4 KB / 1 KB Solves linear programming problems. Includes System RPL source code. By Han Duong (HPSolo). 1998-05-25

 Linear System Solver   (details) 48 ENG   2 KB / 1 KB An easy way to solve linear systems for any number of variables. By Andrew Bell. 1998-03-07

 Lint 1.1/G   (details) 48 ENG   1 KB / 1 KB Lint 1.1 is a linear interpolation program written in System RPL, using the input form. Lint is only for use on a G/GX! By CJ O'Neill. 1997-09-25

 Lira   (details) 48 ESP   4 KB / 2 KB Calculates the wheels of the lira of a winch to construct a spiral. By Mario de Lama. 1998-05-11

 LNX   (details) 48 ENG   4 KB / 1 KB Finds the base of natural log (e) to n places. By RJ Schwartz. 1997-08-21

 Logaritmo   (details) 48 POR   2 KB / 1 KB Calculates logarithms in any base, about 100 times more complicated than it needs to be. By Eduardo Artur Cunha. 2017-07-29

 LOGB   (details) 48 ENG   2 KB / 1 KB A routine that calculates log to any base using the full 15 digit internal precision. By Paul Dale. 1997-08-21

 Logos48 1.2   (details) 48 ENG   3 KB / 2 KB System RPL program that calculates truth tables. It can use as many variables as you want, limited only by memory. By Miguel M. G.. 1999-12-05

 Long Division Example   (details) 48 ENG   4 KB / 2 KB This is one for the grade schoolers. It expects a dividend in level 2 and a divisor in level 1. Then it does long division with a quotient, remainder, and of course all work is shown. By Dave Vomocil. 2017-08-12

 LQ Pole Placement   (details) 48 ENG   9 KB / 8 KB A optimal pole placement program for Linear-Quadratic Optimum Control. By James Walters. 1997-08-21

 M.Optimizacion 1.2   (details) 48 ESP   15 KB / 13 KB Program that can solve optimization problems with various methods. For functions of one or two variables. Revised version. By Gonzalo Ramos. 2002-06-30

 M2LIST 1.0   (details) 48 ENG   1 KB / 1 KB This is a small but useful Program that allows you to convert from a matrix with rational numbers to a list with fractions (and from list to matrix). It's great if you use ALG48. Works in HP 48 G/G+/GX, as far as I know. By Ariel Nicolás Jorge. 2002-09-22

 Make Pascal's Triangle 1.0   (details) 49/50 48 ENG   1 KB / 1 KB Simple program to make the Pascal's Triangle up to a specified row. It even supports some centering. By Joey C.. 2005-05-24

 Math 99   (details) 48 ENG   16 KB / 32 KB Directory of many useful math functions but no documentation. By Yoann Désir. 1999-07-11

 Math Notes   (details) 48 ENG   2 KB / 1-2 KB Some notes for a math class on the rules of exponents and trig identities. By Bill Markwick. 1998-10-20

 Mathezla   (details) 48 ENG   8 KB / 13 KB Directory of many math programs, covering fractions, geometry, matrices, and more. Author unknown. 1998-01-20

 MathG   (details) 48 ENG   14 KB / 1-13 KB MathG Collection of many math programs from France for the 48G series. Author unknown. 1997-12-29

 Maths   (details) 48 ENG   16 KB / 1-5 KB Some tools for working with functions, including graphing lines and telling whether two vectors are collinear. Requires QPI; documentation in Word format. By Tristan Derbanne. 1999-06-27

 Maths 2.0   (details) 48 FRA   3 KB / 4 KB A few simple commands for math, including solving quadratic polynomials, second order differential equations, and more. Requires QPI. Author unknown. 2017-07-30

 MATHS 7.0   (details) 48 FRA   10 KB / 17 KB A comprehensive library with many mathematical functions, including support for unlimited precision integers, symbolic matrices, numerical analysis, and more. Author unknown. 2017-07-30

 MathTools 7.0   (details) 48 ENG   22 KB / 7 KB MathTools is a collection of tools to speed up and ease many mathematical functions of the GX, as well as including its own. Includes plotter replacement, front end for SOLVR, MatrixWriter replacement, EquationWriter replacement, table of values, and much more. By Jack Levy. 1997-08-21

 Matrix Functions 3.0   (details) 48 ENG   24 KB / 9 KB MATFUN is a collection of useful matrix functions for the HP 48, designed to simplify working with matrices. It was conceived as a way of bringing the matrix manipulating power of Matlab to the HP 48. Along the way, several additional convenience functions were added that had little to do with the original goal, but were useful nonetheless. By Jonathan duSaint. 2006-05-14

 Matrix Utilities   (details) 48 ENG   4 KB / 3 KB Library with 10 matrix utility programs which could be useful in a variety of applications: GETCO (get column), GETRO (get row), KERO (keep row), COPRO (copy row), SWA (swap columns), INTER (linearly interpolate), ROTAT (rotate), DRLIN (draw lines), INVERT (inverts stack), and COMBIN (combines columns of two matrices). By Joe Muccillo. 2008-08-18

 MatrixWriter Bug Fix   (details) 48 ENG   3 KB / 1 KB Workaround for the MatrixWriter bug in the S series ROMs A through E. Do not use this with any other ROM. By Flavio Casetta. 2008-08-19

 Matutils   (details) 48 ENG   4 KB / 2 KB Many matrix utilities. Includes routines to convert between arrays and lists, transpose matrices and lists, execute an opreation on every element of an array, getting, adding, or deleting rows or columns, and more. By Ulli Horlacher. 1997-08-21

 MC48/49 (Minimos Cuadrados) 2.0   (details) 49/50 48 ESP   11 KB / 2 KB Fits a set of points to a minimum degree polynomial. By Javier Enrique Miranda. 2004-02-03

 Median Bug Fixed   (details) 48 ENG   4 KB / 1 KB A series of Usenet posts that explain how to fix a bug in the MEDIAN command that is made available by the TEACH command. By John H Meyers. 2003-01-15

 Metodo de la M 1.0   (details) 48 ESP   3 KB / 2 KB Simplex resolution of the method tab by the Method of M. By Julio Cesar Romero Ayala. 2003-12-27

 Metodo Simplex   (details) 48 ESP   5 KB / 6 KB Yet another simplex program. By Wilmar Rodriguez (HP48-MANIAC). 1998-08-26

 Metodos Numericos   (details) 49/50 48 ESP   65 KB / 84-87 KB A library for numerical methods. Contains programs for Bisection, Newton-Raphson, False Position, Fixed Point, Aitken, Newton for systems of non linear equations, Cholesky, Krylov, Taylor Series, Euler-Gauss, Runge-Kutta among others. Author unknown. 2004-11-05

 Miller-Rabin Primality Test   (details) 49/50 48 ENG   3 KB / 1 KB Determines whether a number is prime using the Miller-Rabin primality test. By Thomas Klemm. 2018-07-22

 MList   (details) 48 ENG   2 KB / 1 KB Converts a matrix to a list of lists and vice versa. By Jorge Costa. 1998-02-15

 MODULO 1.2   (details) 49/50 48 ENG   18 KB / 10 KB Some basic number theory algorithms, allowing you to find the sum, difference and product (mod n), represent integers as the sum of two squares or as the sum of a square plus a multiple of another square, find the gcd, directly or step by step, of two numbers, determine if two numbers are relatively prime, use Euler Phi function to determine the number of relatively prime numbers there are to an integer, find multiplicative inverses (mod p), solve linear equation (mod n), solve a system of equations with multiple moduli and remainders (Chinese Remainder Theorem), use the Fast Powering algorithm f exponentiation (mod n), find primitive roots (mod p), find quadratic residues of an integer, determine if an integer has a square root (mod p), if so, find the square root (mod p), use the Jacobi Symbol, apply the Gauss Criterion, solve any quadratic equation (mod p), find idempotents of Z/nZ, find invariants of indempotents in Z/nZ, use the Solovay-Strassen, the Miller-Rabin test or the "wheel" for testing primality, factor an integer into product of primes, find the next prime starting at any integer, find the next prime with remainder r, modulo n. The HP 49 version has additional programs added to generate Pythagorean triangles, generate the Egyptian fraction decomposition of any fraction, and find the smallest solution to the Pell equation x*x - N*y*y=1, for fixed N>1. By Anthony Shaw. 2005-01-04

 Modulo Computations   (details) 48 ENG   2 KB / 1 KB Machine code program that does modulo multiplication for binaries. By Jurjen N.E. Bos. 1997-08-21

 Montante   (details) 48 ESP   2 KB / 2 KB Post Method for systems of linear equations. By Javier Fields. 1998-05-11

 MSOLVR Program Maker 1.4   (details) 48 ENG   3 KB / 3 KB Easily creates programs based on MSOLVR, by defining the set of equations and title, sorting the vars in alphabetical order and storing the dimensional units you define. By Roberto Perez-Franco (HPlus!). 1999-04-07

 Msub 1.4   (details) 48 ENG   2 KB / 1 KB Allows you to substitute one or more numbers into an equation and quickly get the function values. By Aaron Wallace. 2000-04-29

 Multiple Linear Regression   (details) 48 ENG   3 KB / 1 KB Does multiple linear regression given a matrix and a function list. By Ove Svensson. 2017-08-13

 Nemohp's Math Notes   (details) 48 FRA   30 KB / 27+ KB Many notes and several programs for a math class. By Vincent Héloin (Nemohp). 1998-07-22

 Newton Coefficients   (details) 48 ENG   1 KB / 1 KB Calculates the Newton coefficients of a given integer. Also calculates lines of Pascal's triangle for given integers. By Frédéric Saverot. 2000-05-20

 Newton Raphson 2.0   (details) 49/50 48 ESP   13 KB / 2 KB The library NR48/49 uses the Newton Raphson method to find the solution of equations of a variable. By Javier Enrique Miranda. 2004-02-03

 Newton's Method   (details) 48 ENG   2 KB / 1 KB This program is a simple application of Newton's method. By Jonathan duSaint. 1997-09-27

 Non-linear Chi^2 Fit 1.0   (details) 48 ENG   6 KB / 4 KB A 'simple' non-linear chi-square fitting routine. It uses the 'almost' linear approach. By Steve Spicklemire. 2017-08-12

 Notes for a Math Class   (details) 48 FRA   137 KB / 20-67 KB Many notes for a math class with inline images. Includes the required ADISP Viewer and BZ decompressor. By Fab. 1998-05-16

 Null Basis   (details) 48 ENG   1 KB / 1 KB This program finds the nullbasis of a matrix, which is defined to be the set of all matrices x such that A x = 0. By Jonathan duSaint. 1999-03-01

 Opera   (details) 48 ENG   44 KB / 2 KB Fancy table of values program. Java recommended for viewing output. By Modesto Javier Garrido Martinez. 1999-09-15

 Origin HP 1.0   (details) 48 POR   23 KB / 9 KB Programs to help to draw graphs in the correct scale in the paper. By Gustavo Domit. 2001-07-06

 Partial Fractions   (details) 48 ENG   4 KB / 3 KB Parts a fraction of the form y(x)=f(x)/g(x) into partial fractions. f(x) and g(x) must satisfy the following conditions: f(x) and g(x) are polynomials with real coefficients, the degree of f(x) is lower than that of g(x), and the independent variable must always be X. By Geir A. M. Drange. 2017-07-12

 Permutation Library   (details) 48 ENG   4 KB / 2 KB Calculates permutations, which are simple functions of integers. By E. D. Rivlis. 1998-04-03

 PHI   (details) 48 ENG   2 KB / 1 KB Calculates PHI(x), Euler's totient function. By Joseph K. Horn. 1997-08-21

 Pi Library   (details) 48 ENG   3 KB / 2 KB Has a pi "tutorial" to learn pi, a program to calculate digits of pi, and more. By Glenn Jones. 1998-02-07

 Pi48 1.0   (details) 48 ITA   59 KB / 2 KB This program simply allows the calculation of pi with an arbitrary number of figures (digit). By Gian Piero Luciani. 2002-12-29

 Pi48GX 4.5   (details) 48 ENG   6 KB / 1 KB A program for the 48G series, which calculates a given number of decimals of pi. Written in System RPL and assembly language. By Silvo Srpcic (HPWebster). 2008-01-12

 Plane 1.0   (details) 48 ENG ITA   1 KB / 1 KB This program gets the orthogonal vector of a plane and return two vectors on the plane. It's useful for knowing what the parametric equation of a plane is. By Giuseppe Brunello. 2002-09-16

 PLTRIangle 2.5   (details) 48 ENG   11 KB / 9 KB Triangle solver that gives the solution of a triangle after 3 measurements have already been given, based on Plane Triangle Solver originally written for the HP-41C by George A. Donaldson. By Diego Berge. 1998-06-16

 PlusMinus   (details) 48 ENG   3 KB / 2 KB This program was created for only one thing: practicing math with integers. Designed for use in education, so only On-C can quit it. By Christoph Zumbach. 1997-09-06

 Polar/Rectangular Functions Build 110904   (details) 48 ENG   54 KB / 1 KB Intended for surveyors who long for the good ol’ days when HP calculators had these handy functions. These improved functions work in DMS format. No need to pre-convert into decimal-degrees. Enter the north oriented DMS (HMS) angle, then the distance, then execute the soft key. Results are fairly quick! By Scott Hurtt. 2004-12-18

 Polynomial <-> Coefficients   (details) 48 ENG   6 KB / 1 KB Extracts the coefficients from a polynomial and vice versa. By John H Meyers. 1998-10-14

 Pow2   (details) 48 ENG   1 KB / 1 KB Tests whether a number is a power of 2. By Joseph K. Horn. 1997-08-21

 Primality Testing   (details) 48 ENG   3 KB / 1 KB Tests numbers for being prime. By Klaus Kalb. 1997-08-21

 Prime Factor   (details) 48 ENG   1 KB / 1 KB Small and fast program for factoring numbers. Author unknown. 1998-02-19

 Prime Factorizer routines   (details) 48 ENG   2 KB / 1 KB Finds the prime factors of a number. Joe's first attempt at programming the 48! By Joseph K. Horn. 1997-08-21

 Primes   (details) 48 ENG   7 KB / 2 KB Improved sieve of Eratosthenes. Creates a list of prime numbers up to the specified number. Also includes a list of 10000 primes. By Francisco Ramos Herman. 1999-05-23

 Programación Lineal 2.0   (details) 48 ESP   15 KB / 2 KB Program that solves linear problems by the algorithm Simplex by Dantzing. Version for Matrix v1.2 included. By Gonzalo Ramos. 2003-02-17

 Pronosticos 1.0   (details) 49/50 48 ESP   7 KB / 3 KB Performs forecasts with smoothing. Exponential fitted and simple. By Andrez Perez Mota. 2005-09-03

 PTOR   (details) 48 ENG   1 KB / 1 KB Polar to rectangular conversion. Expects distance in level two and direction in level one, and the result is coordinates on the stack. By Kenneth Trent. 2017-07-31

 PYTH   (details) 48 ENG   2 KB / 1 KB A Primitive Pythagorean Triangle generator. By Joseph K. Horn. 1997-08-21

 QD   (details) 48 ENG   1 KB / 1 KB Quadratic equation solver. The shortest possible in pure User RPL, at only 50 bytes. By Eric T. Lane. 1997-08-21

 QEW 1.41   (details) 48 ENG   3 KB / 1 KB A Quick Equation Writer. It helps ease equation-solving, etc. on tests and pressure situations. The program isn't too complex or speedy but it does streamline operations. When executed it displays a single algebraic symbol, the prompt "EQ:" and a menu of functions. By Matt Caywood. 2017-08-01

 QTS 2.1   (details) 48 ENG   3 KB / 1 KB Gives measures of all angles and sides of a triangle when SSA, SAS, SSS, SAA, or ASA are given. By Othniel Rawlins and Murray Rogers. 1997-08-21

 QTS 3.0   (details) 48 ENG   4 KB / 4 KB Gives measures of all angles and sides of a triangle when SSA, SAS, SSS, SAA, or ASA are given. Also solves the second SSA solution. By Othniel Rawlins. 1998-07-13

 QTS SSA 2.1   (details) 48 ENG   5 KB / 2 KB Modified version of QTS 2.1 (see above) that finds the second solution of an SSA dual solution triangle. By Othniel Rawlins and Peter Karp. 1999-01-12

 Quadr 0.3   (details) 48 ENG   3 KB / 1 KB This program find the exact solutions of the quadratic formula Ax^2+Bx+C=0. It uses ALG48 to simplify the solutions. You must have ALG48 on the calculator before using Quadr. Here to the right, is a screenshot of a solution how it looks with Java installed. Was programmed in System RPL. By Shlok Smári Datye. 2005-02-01

 Queueing Theory Library 1.1   (details) 48 ENG   19 KB / 36 KB Contains most of the important equations for elementary Queueing Theory, along with a menu-driven interface to access and solve them. By Stephen A. Thomas. 1997-08-21

 Radical/Fraction Program   (details) 48 ENG   3 KB / 2 KB Performs math with radicals and fractions. By David Lowenstein. 1997-08-21

 Radicals   (details) 48 ENG   2 KB / 2 KB Looks like a quadratic root finder, along with some other stuff. By James Chen. 1997-08-21

 Rational Number Stuff   (details) 48 ENG   2 KB / 1 KB Some rational number commands, including ->ZQ to give you something of the form '1+2/3', and I->Q to take an argument indicating the number of digits to use as per TRNC and RND. By James H. Cloos. 2017-08-01

 Raven 1.0   (details) 48 ESP   4 KB / 2 KB Program written in User RPL for solving 2-D vectorial polygons. By Alvaro Noriega Gonzalez. 2001-12-01

 Resuelve Stack   (details) 48 ESP   10 KB / 1 KB Solves all equations on the stack, even those in lists. By Roberto Perez-Franco (HPlus!). 1999-01-01

 RETI   (details) 48 ENG   3 KB / 3 KB A set of mathematical functions for using the Newton-Raphson method to solve nonlinear equations, eigenvalue ​​and eigenvector calculations for a nonlinear differential system, the transfer function from a linear differential system, and the Jacobian of two functions. By Edoardo Dimitri. 2017-07-13

 Ricerca Operativa   (details) 48 ITA   39 KB / 73 KB Linear programming application which does the Bellman-Kalaba algorithm, the bisection algorithm, the Fibonacci algorithm, the Kruskal algorithm, the Newton algorithm, the Maranzana algorithm, the gradient method, and the simplex method. Also finds the gradient and Hessian of a function, does pivots, rationalizes a matrix, reduces into canonical form, finds the Lagrangian and the Kuhn-Tucker condition, and more. Has an excessive amount of graphical text and sound effects, taking a significant amount of memory. Comprehensive documentation in Word format. By Enrico Percesepe. 2017-07-10

 Riemann   (details) 48 ENG   1 KB / 1 KB Riemann sum calculator. Author unknown. 1997-08-21

 Riemann/JC   (details) 48 ENG   10 KB / 10 KB Calculates several Riemann sums. By John Courtney. 1998-10-31

 RN 3.0   (details) 48 ENG   4 KB / 1 KB A number rounder to round off calculator-induced miscalculations. By Aaron Dinwiddie. 1998-05-01

 RO   (details) 48 ITA   7 KB / 7 KB Program for doing linear programming, solving problems like z=aX1+bX2+cX3+.... Author unknown. 2017-07-10

 Roman   (details) 48 ENG   2 KB / 2 KB Converts Roman numerals to decimal numbers and vice versa. By David Haguenauer. 1999-11-30

 Roman Numerals   (details) 48 ENG   4 KB / 1 KB Converts integers to Roman numerals and vice versa. By James Gentles. 1998-04-30

 Romano 2.0   (details) 49/50 48 ENG ESP   7 KB / 1 KB Transforms any natural number between 0 and 1E12 to its expression in Roman numbers and vice versa. Written in assembly language, so it's VERY fast. By Rubén Pérez. 2001-04-16

 Root Finder   (details) 48 ENG   15 KB / 3 KB Fast program to interactively find real roots from any equation. By Raúl del Cid López. 1999-12-13

 Root Locus Routines   (details) 48 ENG   4 KB / 2 KB Calculates the breakaway point for complex roots from real axis, for Root Locus analysis. By Paul J. Dujmich. 1998-07-31

 Routh-Hurwitz   (details) 48 ESP   5 KB / 3 KB Routh-Hurwitz Method for the stability of a transference polynomial. By Javier Fields. 1998-05-11

 Routh-Hurwitz Stability Criterion   (details) 48 ENG   3 KB / 2 KB Performs the Routh-Hurwitz test on a characteristic equation. By Robert W Yoder, Paul J. Dujmich, and David D. Jansen. 2017-07-05

 Row of Pascal's Triangle 1.0   (details) 49/50 48 ENG   1 KB / 1 KB This small program will print out the specified row of Pascal's Triangle. It boasts small size and quickness of use for your needs. By Joey C.. 2005-05-24

 RSum   (details) 48 ENG   13 KB / 2 KB RSum Calculates and displays the approximating areas for several types of Riemann Sums. By John Courtney. 1998-10-31

 Ruffini Method 1.0   (details) 48 ENG ESP   9 KB / 1 KB This is just an easy implementation of the Ruffini Method, also known by other names, which consists on degrading polynoms dividing them from x-a (a Real value), useful in Algebra, Analysis and Numerical Methods. By Fernando Martínez Luaces. 2002-09-16

 Scheme 1.0   (details) 48 ENG   6 KB / 11 KB Simple implementation of Scheme. By LS470. 1997-08-21

 Scientific Notation Display   (details) 48 ENG   3 KB / 1 KB Displays the number on level one of the stack in scientific notation on level one. By Joseph K. Horn. 1998-01-23

 SCNT   (details) 48 ENG   2 KB / 1 KB Finds a solution to g(x) = x given an initial approximation p0, using the Steffensen's method. By John Lehett. 2017-08-13

 Secret of the Aleph   (details) 49/50 48 ENG   143 KB / 1 KB A program to calculate power sets along with an interesting document explaining set theory. By Karl-Ludwig Butte. 2017-07-23

 Sectn 1.2   (details) 49/50 48 ENG   8 KB / 3 KB For an irregular polygon, this program takes a matrix from the stack and calculates the centroid, area, second moments of area, radii of gyration, principal moments of area, principal axes, and provides a graphical outline of the section indicating the origin and centroid. By Jeff Roulston. 2003-12-27

 SEG   (details) 48 ENG   3 KB / 1 KB Segment of a circle. Given any 2 of the 5 dimensions (Arc, Rise, Chord, Radius, Angle), solve for all of the others. By Ronald B. Johnson. 2017-08-19

 Set Operations   (details) 48 ENG   2 KB / 1 KB Performs basic arithmetic operations on mathematical sets, including intersection, union, and XOR. By John H Meyers. 1998-09-01

 Set Theory   (details) 48 ENG   2 KB / 1 KB Performs basic arithmetic operations on mathematical sets, similar to logical AND, OR, XOR, and NOT. By Len Fellman. 1998-09-06

 SETS   (details) 48 ENG   6 KB / 1 KB Performs basic arithmetic operations on mathematical sets, similar to logical and, or, xor, not, but for sets. Written in System RPL with included source code. By Gjermund Skailand. 1998-08-22

 SHA256   (details) 48 ENG   8 KB / 3 KB SHA256 hash code implementation in User RPL for HP48G with documentation and listing. Calculation of SHA256 for short string takes on real device about 80 sec. By Jürgen Holetzeck. 2023-05-07

 Shank's Square Form Factorisation 1.0   (details) 48 ENG   2 KB / 1 KB Integer factorization in a reasonable time for numbers up to maximum hexadecimal value. By B. Bock and Gerald Hillier. 2002-11-17

 Shoelace Method   (details) 49/50 48 ENG   42 KB / 1 KB Uses the Shoelace method to calculate the area of an irregular polygon. By Gerardo V. Lozada. 2018-07-22

 Signed Binary Integers   (details) 48 ENG   2 KB / 1 KB B->R and R->B replacements which add support for signed binary integers, plus a display routine. By John Latala. 1999-09-12

 SIMN 3.0   (details) 48 ENG   4 KB / 1 KB Simultaneous non-linear equation solver. This old version is included because it takes about 1/5 of the memory of the latest version. By Sune Bredahl. 1997-08-21

 SIMN 5.0   (details) 48 ENG   8 KB / 2 KB Simultaneous non-linear equation solver. By Sune Bredahl. 1998-01-24

 SimNLEq   (details) 48 ENG   4 KB / 1 KB Simultaneous Non-Linear Equation Solver: Nonlinear and linear. By Steven Lee Wiser. 1997-08-21

 Simple Statistical Functions 1.0   (details) 49/50 48 ENG   2 KB / 1 KB This program is designed for those who need easy access to statistical functions without having to navigate through your calculator's math menu all the time. This program when stored in your directory will give you fast access to 3 of the most common functions, the factorial, permutation, and combination functions. By Joey C.. 2005-05-24

 Simplex 1.0 Beta 1   (details) 48 ESP   3 KB / 2 KB Program for solving problems in operation research (investigacion de operaciones) using the Simplex method. By Belkin José Quintana Devoz. 2001-04-05

 Simplex 1.3.1   (details) 48 ENG   7 KB / 4 KB Probably the best of the simplex programs, in part because this is written in System RPL for the G series. By Kevin Ruland. 1997-09-15

 Simplex 2.0   (details) 48 POR   91 KB / 6 KB Yet another simplex program. Has an annoying startup screen. By Daniel Auresco and Cleiton Santoia Silva. 1999-08-25

 Simplex literal 1.0   (details) 48 ENG   5 KB / 7 KB Solves literal inequalities. Enter a catalog of literal inequalities, select min or max and solve. No documentation. By P. Bombardier. 2003-12-23

 Simplex Method   (details) 48 ENG   4 KB / 2 KB A set of routines for the Primal Simplex Algorithm with full tableau. By George Chow. 1997-08-21

 Simplex04 2.0   (details) 48 ESP   57 KB / 4 KB Yet another simplex method program. Seems to be well-documented. By Sergio Orjuela. 2004-05-09

 Simplex3   (details) 48 ENG   8 KB / 6 KB This solves linear programs using a "pseudo revised" simplex method. It works very fast. By Ricardo Jose Marimon. 1997-08-21

 SINXFUN   (details) 48 ENG   1 KB / 1 KB Finds the function of the sine of X. (???) Author unknown. 1997-08-21

 SIunit 2.11   (details) 49/50 48 ENG ESP   8 KB / 1 KB Converts any type of unit to the corresponding International System (SI) unit in the most compact form possible. It is, in certain manner, the UBASE inverse command. By Rubén Pérez. 2001-10-20

 Slow Integer Square Root   (details) 48 ENG   2 KB / 1 KB Calculates the square root of an integer in User RPL. By John H Meyers. 1998-07-22

 Sn 1.01   (details) 48 ESP   6 KB / 3 KB Symmetrical groups: operations with cycles and exchanges of Sn (An). By Dani San Miguel. 1998-05-11

 Soluz 7.1   (details) 48 ENG   28 KB / 12 KB When given numbers and an answer, this program tells what formula to put the numbers in that will come up with the solution. Great for passing tests that require you to show your work! By Lorenzo Bozzola. 1999-01-12

 Soluz (Italian) 7.1   (details) 48 ITA   28 KB / 12 KB When given numbers and an answer, this program tells what formula to put the numbers in that will come up with the solution. Great for passing tests that require you to show your work! By Lorenzo Bozzola. 1999-01-12

 SOLVE   (details) 48 ENG   3 KB / 1 KB Equation solver that acts like the solver on the HP 18C/19B. By John H Meyers. 1998-07-22

 Solventator 2.1   (details) 48 ENG ESP   8 KB / 5 KB Powerful tool for solving sets of equations, such as systems of equations and multi-equations. Similar to SOLUZ. By Álvaro Sebastián Yagüe. 2002-05-28

 SpecFun 1.2   (details) 48 ENG   4 KB / 4 KB Provides the following functions: GAMMA(x) BETA(x,y) ERF(x) ERFC(x) BESJ0(x) BESJ1(x) BESJN(n,x) BESYN(n,x) BESIN(n,x) BESKN(n,x). By Mika Heiskanen. 1997-08-21

 Special Functions   (details) 49/50 48 ENG   69 KB / 31 KB Many special functions: Gamma, digamma, polygamma, Zeta, Kummer, Hypergeometric, Appell, Kampé de Fériet, Lauricella, Srivastava, associated Legendre, Bessel, orthogonal polynomials, Elliptic functions: Weierstrass, Jacobian, Carlson elliptic integrals; Airy, Anger & Weber, Dawson, Exponential integrals & related functions, Catalan, Fresnel, Debye, parabolic cylinder, error function, Fibonacci, Struve, Lommel, incomplete beta & gamma, Lerch, Coulomb wave, Whittaker, Toronto, spheroidal wave, ellipsoidal wave + fractional-integro-differentiation + non-linear systems + continued fractions. Includes comprehensive HTML documentation. By Jean-Marc Baillard. 2020-12-30

 Special Functions: HP 49g+/48gII/49G 2008   (details) 49/50 48 ENG   18 KB / 21 KB Numerous functions including Fibonacci Numbers, Bernoulli Numbers, Digital Root of Integers, Base Conversions, Sine, Cosine, and Exponential Integrals, Cube, Cube Root, Rect and Polar Conversions, and Double Factorial. Also included is enhanced Apply function where you can apply functions, named and unnamed programs to a list of arguments. LISTPLOT will take two lists, x list and y list and plot them on the PICTURE environment including axes and labels. Most programs are compatible with the HP 48S/G series. All programs are coded in User RPL using a HP 49g+. By Eddie W. Shore. 2008-01-12

 Spectral Analysis 1.1   (details) 48 ENG   4 KB / 7 KB Perform Fourier analysis on any function, using a built in signal (square, triangle, saw, sine, step, or pulse), a user-given signal, or a user-provided sample, all in a graphic environment. By Juan Francisco Roco Arriagada. 1997-08-21

 Split Functions   (details) 48 ENG ESP   3 KB / 1 KB Small program designed to work with split functions, such as f(x)= B(x) where xa. By Marcelo Vachetta. 2000-07-25

 Square Root Algorithms   (details) 48 ENG   3 KB / 1 KB Two square root calculation algorithms. By Ken Alverson and Bob Clark. 1998-07-22

 Stack Solver   (details) 48 ENG   1 KB / 1 KB Solves all equations on the stack, even those in lists. By Roberto Perez-Franco (HPlus!). 1999-01-01

 Stirling and Stirling-Bernoulli Transforms   (details) 49/50 48 ENG   3 KB / 1 KB Routines to do the Stirling transform (S2), the inverse Stirling transform (S1), the Stirling-Bernoulli transform, and the inverse Stirling-Bernoulli transform. By John Keith. 2019-04-02

 Strx   (details) 48 ENG   2 KB / 1 KB Performs integer multiplication with enhanced precision. By Gjermund Skailand. 1999-05-31

 Suite   (details) 48 ENG   7 KB / 2 KB Utility of mathematics on the calculation of the continuations for S(x) and G(x) (old program in RPN but powerful). By Jean-François Morreeuw (dbv). 1998-02-27

 Suite 2.1   (details) 48 ENG   2 KB / 1 KB Something about "Recurrente ou fonctionelle", probably similar to the above program. By Patrick Barret. 1997-12-10

 Sum of a Range 1.0   (details) 49/50 48 ENG   1 KB / 1 KB This very simple program finds the sum of a range of numbers (for example 5 through 50). By Joey C.. 2005-05-24

 Super FP   (details) 48 ESP   5 KB / 3 KB Partial fraction expansion program. By Carlos E. Celada Correa. 1998-05-13

 SWS 1.0   (details) 48 DEU   5 KB / 13 KB Triangle solver. Solves all unknowns and graphs the triangle. German but easy to understand. By Stefan Mueller. 1997-08-21

 Tabla Simplex 2.1   (details) 49/50 48 ESP   9 KB / 3 KB Easy to use, Simplex algorithm solution. By Alejo Jiménez Chong. 2002-11-14

 TABLE   (details) 48 ENG   5 KB / 2 KB Small program that gives a table of values for a function. For the G series only. By Diego Berge. 1998-09-03

 Table 1.96   (details) 48 ENG   16 KB / 2 KB Very small but fast table of values program. Stand-alone version of the Table of Values program embedded in PowerPlot. By Aaron Wallace. 2003-02-18

 Table 3.1   (details) 48 ENG FRA   5 KB / 3 KB Yet another table of values program, working with multiple equations. For both the S and G series. By ALe. 1998-10-10

 Table 5.1b   (details) 48 ENG   5 KB / 3 KB Powerful table of values program. By James T. Purdy. 1999-11-23

 Table of Values   (details) 48 ENG   1 KB / 1 KB Tiny program that gives a table of values for a function. By Christopher Tuttle. 1998-07-22

 Tableau de Valeurs 4.0   (details) 48 FRA   4 KB / 7 KB Yet another table of values. By Jean-Roger Condat. 1999-08-31

 TAR 1.2   (details) 48 ENG   2 KB / 1 KB System RPL program which generates lines of Pascal's Triangle (also known as the Tartaglia Triangle). By Miguel Martínez García. 1999-12-05

 Taylor   (details) 48 ENG   7 KB / 1 KB Simplifies the HP 48's approach at the Taylor series. By Bill Markwick. 1999-02-10

 Testador de CPF valido 1.0   (details) 49/50 48 POR   15 KB / 1 KB Finds the last two numbers of the CPF in the display. By Elzimar Tadeu de Freitas Ferreira. 2003-07-05

 TORAD   (details) 48 ENG   3 KB / 1 KB Converts between numbers of an arbitrary base (between 2 and 36) and decimal. Written in System RPL. By Randy Elton Ding. 2017-08-01

 TRI1 Triangle Solver 4.1d   (details) 48 ENG   10 KB / 2 KB User RPL program which solves a triangle immediately after being given three inputs. Also solves the dual-solution SSA problem. Includes commented source code and gives information on how to modify it to show both SSA solutions after only running the program once. By John H Meyers. 1998-07-22

 TRIAL   (details) 48 ENG   2 KB / 3 KB This routine factors integers into primes. By Klaus Kalb. 1997-08-21

 Triangle Math 1.0   (details) 48 ESP   2 KB / 4 KB Calculates the law of sines and law of cosines, the triangle area function, perimeter, etc. By Andres Ricardo Garcia Morales. 2001-02-14

 Triangle Solutions   (details) 48 ENG   2 KB / 3 KB Solves triangles when given AAS, ASS, SSS, SAA, SSA, ASA, or SAS. Author unknown. 1997-08-21

 TRIANGLS   (details) 48 ENG   6 KB / 6 KB Solves the unknowns of a triangle when you know 3 properties. Right triangles and obtuse triangles are handled. By Kenneth Hobson. 1997-08-21

 Triangulus 1.0   (details) 48 ENG   215 KB / 4 KB This is a triangle solver for the 48GX. Includes PDF documentation in English and Spanish. By Augusto Correa M (HPMOYACK). 2004-11-05

 Trig R US 1.3   (details) 48 ENG   10 KB / 9 KB Solves trigonometry problems that would be useful for machinists. For the G series only. Requires FCHOOSE. By Don Trust. 1998-06-06

 TrigLib 7.1   (details) 48 ENG   17 KB / 7 KB A trig library which will solve for any triangle and will give both solutions. It looks like a solver with pict, and inputs and outputs must be in decimal degrees. It will also input from the stack by a full screen choose list and has options for displaying fraction mark, and std/eng/sci, etc. Written mostly in System RPL. By Charles M. Carmer. 2003-05-07

 TRIGO   (details) 48 ENG   1 KB / 1 KB Looks like a trigonometry program. Author unknown. 1997-08-21

 Trigonometry Explorer   (details) 48 ENG   3 KB / 4 KB Basically a journey through the unit circle, cosine, and sine. By Umaer Basha. 1997-08-21

 Truth Tables   (details) 48 ENG   1 KB / 1 KB Makes truth tables of logical expressions. By Frédéric Saverot. 2000-05-20

 Truth Tables 2.0   (details) 48 ENG   12 KB / 4 KB This program is designed to construct and display or print truth tables for 1 to 7 variables and any logical expression based on those variables. By MacDonald R. Phillips. 1999-05-05

 Two Point Geometry   (details) 48 ENG   3 KB / 1 KB Takes any two points and returns the function, the slope, the distance, and the X and Y intercepts. By Bill Markwick. 1998-11-04

 Two Point Geometry/DA   (details) 48 ENG   2 KB / 1 KB Very similar to the above program but much smaller. By Dave Arnett. 1998-11-04

 Uncertainties   (details) 48 ENG   4 KB / 6 KB This is a program that adds, subtracts, multiplies, raises to a power, etc. uncertainties or in other words imprecise numbers such as 2 +/- 0.5. By John A. Kyle. 1997-08-21

 Unit Scaling   (details) 48 ENG   7 KB / 1 KB Automatically adjusts the unit prefix in steps of 1000 (by multiplying or dividing accordingly, like certain Casio calculators having both ENG-> and <-ENG keys and unit symbols). By John H Meyers. 1998-07-19

 UNITMAN 7.2001   (details) 48 ENG   6 KB / 1 KB Allows built-in units to be purged and others added to unit menus ad libitum. Unit categories can be added and removed as well. Thus, the UNITS menu system can be completely reorganized and adapted to professional needs. Particularly interesting is that the famous 3-fold functionality of unit keys applies to user-defined units as well. By Wolfgang Rautenberg. 2004-08-19

 USUM   (details) 48 ENG   4 KB / 4 KB When doing calculations with units, this program converts numbers of units to sums of larger units. For example, it converts 1.5_h to 1_h+30_min. By Tony Duell. 1998-03-20

 VAN/TIR - IRR/NPV 0.1   (details) 48 ESP   1 KB / 1 KB Small program to calculate the IRR/NPV, with just 10 lines of code. By Juan Andres Moreno Silva. 2018-12-19

 VEC<->LST   (details) 48 ENG   2 KB / 1 KB This is a small 48G series program which converts real vectors (vectors with real elements) to lists and vice versa. It's written in assembly language. By Silvo Srpcic (HPWebster). 2004-09-12

 VECT   (details) 48 ENG   1 KB / 1 KB Tells whether two vectors are collinear. By Mazeman. 1999-07-10

 Vectorial 1.0   (details) 48 ESP   3 KB / 4 KB Vectorial is a library in User RPL, useful for second level calculus. Includes the commands GRADIENTE, PTANGENTE, DIRECC, DIFERENCIAL, HESSIANO, JACOBIANO and PARCIALES. By Israel I. Primo Ascencio. 2001-08-14

 Vias   (details) 48 ENG   6 KB / 2-9 KB Set of programs that solve the parameters of simple curves, cycloid, etc. Author unknown. 1998-05-13

 Vibeigen   (details) 48 ESP   2 KB / 1 KB Calculates autovalors and autovectors of a vibratory system defined by its matrix of masses J and rigidities K. By Rodrigo Has. 1998-05-11

 Visor de Matrices 1.0   (details) 48 ESP   5 KB / 1 KB Useful for viewing matrices with long complex numbers. By Alberto Polo Castaño. 2002-04-10

 Whole Number Factorize 1.1   (details) 48 ENG   3 KB / 1 KB Factors a positive whole number into its prime factors. It is very fast, especially with large numbers. By Catello Erbi. 2001-11-11

 Wolfram 2.0   (details) 48 ENG   2 KB / 1 KB This System RPL program generates the 3 neighborhood, 2 state, 1-dimensional cellular automata commonly known as the Wolfram automata, after Steven Wolfram, who did pioneering work in the field. By Steven Harvey. 1997-09-27

 XCRUNCH 1.11   (details) 49/50 48 ENG   6 KB / 1 KB XCRUNCH is a library for the HP 48G/G+/GX and 49G that substitutes lists of values into an expression or equation and outputs the result. It's a fast and easy-to-use addition to the built in SOLVR (MENU 30). By Luis Baptista. 2002-07-07

 Y.A.C.S.   (details) 48 ENG ITA   7 KB / 1 KB Yet Another Clean Solver: modified version of Peter Karp's clean solver. By Alexander Reif. 2000-02-20

Part of the HP Calculator Archive,