hpcalc.org - HP 48 Archive

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 293 files totaling 3817KB in this category.

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

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

Ajuste de Modelos Matematicos 1.0   (details) 48 ESP   2KB/3KB
ScreenshotAllows you to draw curves with its respective equation just with a matrix
By Andres Ricardo Garcia Morales. 2001/02/26

Algebra Pack   (details) 48 DEU   6KB/1-6KB
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   4KB/1KB
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   3KB/1KB
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   5KB/6KB
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

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

Animathematics   (details) 48 ENG   190KB/18-205KB
ScreenshotThe 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   46KB/16KB
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   1KB/1KB
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   3KB/1KB
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   2KB/1KB
Calculates the area of irregular polygons.
By Dewayne Cushman. 2008/08/11

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

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

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

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

Base Number Conversion   (details) 48 ENG   5KB/3KB
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   6KB/5KB
Modified version of the above program. Supports radix complement (RC), diminished complement (DC), sign and magnitude.
By Marc Moline. 1997/08/21

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

Bifurcation Diagrams 1.0   (details) 48 ENG   214KB/3KB
ScreenshotA 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   2KB/2KB
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   7KB/4KB
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   3KB/2KB
Makes it easy to enter binary integers.
By Bill Markwick. 2000/02/27

BINOPAS 1.0   (details) 49/50 48 ENG   2KB/1KB
ScreenshotThis 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   51KB/21KB
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   46KB/13-16KB
ScreenshotDetailed 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 Black Library   (details) 48 ENG   3KB/3KB
Yet another Bode / black plotting program.
By Romain Desplats. 1997/08/21

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

Bode-Routh 7.1   (details) 48 ENG   381KB/16KB
Bode-Routh plotting program with many features. Requires Neopolys to run.
By Apolonio Francisco Gonzalez Herrero (APO). 2001/01/03

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

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

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

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

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

CEIGEN   (details) 48 ENG   6KB/3KB
Eigenvalue/eigenvector decomposition which is not restricted to real symmetric input matrices.
By Ted A. Smith. 1997/08/21

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

Clean Solver   (details) 48 ENG   2KB/1KB
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   1KB/1KB
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   7KB/1KB
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   1KB/1KB
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   2KB/2KB
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   6KB/5KB
ScreenshotFour simple User RPL conic section programs that graph and give various properties of a conic equation.
By Calder Coalson. 2005/09/03

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

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

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

Convol 1.1   (details) 48 ENG   5KB/5KB
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   20KB/15KB
ScreenshotProgram 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 de Nivel 2.0   (details) 48 ENG ESP   4KB/2KB
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   3KB/2KB
Math library. Works with Godel numbers, prime numbers, and more.
By Chieh Cheng. 1997/08/21

Decomposition   (details) 48 ENG   4KB/9KB
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   2KB/1KB
Differentiation front end that does for derivatives what INTG2 does for integrals.
By Bill Markwick. 1998/10/20

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

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

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

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

Easy Triangle Solver 1.1   (details) 48 ENG   4KB/3KB
ScreenshotTriangle 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   2KB/1KB
Reduces matrix to "row-reduced echelon form".
By Brian Korver. 1997/08/21

EMat 1.0   (details) 49/50 48 ENG POR   1KB/1KB
ScreenshotProgram 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   2KB/1KB
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   2KB/2KB
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   1KB/1KB
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   5KB/3KB
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   1KB/1KB
The error functions, ERF and ERFC.
By Rudolf von Steiger. 2008/08/16

EVALM   (details) 48 ENG   2KB/1KB
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   29KB/3-14KB
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   2KB/1KB
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   1KB/1KB
ScreenshotProgram 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   3KB/1KB
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   8KB/6KB
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   11KB/7KB
ScreenshotA 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   3KB/1KB
Allows you to break out of loops on the HP-48SX.
By Mark Adler. 1997/08/21

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

FACTOR   (details) 48 ENG   7KB/3KB
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   3KB/1KB
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   2KB/1KB
Factors a number into prime factors.
By José M. Alarcón Aguin. 1998/05/11

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

Fast Knapsack   (details) 48 ENG   4KB/1KB
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   4KB/1KB
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   2KB/3KB
Constructs curve equations given some parameters.
By Salvador Martinez. 1999/07/09

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

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

Fit 0.9   (details) 48 ENG   9KB/4KB
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   13KB/16KB
ScreenshotThis 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   10KB/2KB
ScreenshotAllows 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   3KB/3KB
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   2KB/3KB
ScreenshotGiven the coefficients, this decomposes some functions into partial fractions.
By Salvador Martinez. 1999/07/09

Fresnel   (details) 48 ENG   4KB/2KB
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   3KB/1KB
Makes calculations with complex numbers in polar form.
By Rafa Tormo Garcia. 2000/05/13

FuncRot   (details) 48 ENG   4KB/2KB
ScreenshotDraw 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   4KB/1KB
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   3KB/2KB
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

GAUSSELM   (details) 48 ENG   3KB/1KB
Gaussian elimination and QR factorization.
By Robert Brunner. 1997/08/21

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

GEOM 2.2   (details) 48 ENG   12KB/10KB
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   8KB/3KB
ScreenshotSolves polyhedrons and triangles.
By Javier Lara. 2001/01/03

Geometría Analítica   (details) 48 ESP   4KB/11KB
ScreenshotAnalytic geometry program.
By Jorge Ortega López. 2000/05/13

Geometry Pack   (details) 48 DEU   15KB/11-22KB
ScreenshotPackage 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

Goal Seeking Engine   (details) 48 ENG   5KB/1KB
Helps determine the best way to fit songs on tapes, files on disks, and more.
By Jeff Duncombe. 1998/03/28

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

Hailstone Path   (details) 48 ENG   5KB/1KB
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

Hamiltonian Method for Geodesics   (details) 48 ENG   6KB/2KB
Simple-minded utilities for use in computing approximate orbits of Hamiltonian dynamical systems in three space variables.
By Charles Patton. 1997/08/21

Hiperplanos   (details) 48 ESP   3KB/2KB
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   2KB/1KB
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 Single Precision FP Number Conversion   (details) 48 ENG   3KB/2KB
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   7KB
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   1KB/1KB
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   3KB/2KB
Makes it simpler to do improper integrals.
By Bill Markwick. 2000/02/27

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

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

Ing   (details) 48 ENG   5KB/8KB
ScreenshotDirectory 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   61KB/61KB
ScreenshotAll 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   1KB/1KB
Given three points of a curve, this interpolates the value of another point.
By Salvador Martinez. 1999/07/09

Interpolação / Interpolation 1.0   (details) 48 ENG POR   9KB/1KB
ScreenshotThis program calculates interpolated values from a sheet, to find the intermediate value.
By Paulo Breviglieri Fonseca. 2004/05/09

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

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

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

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

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

Interpolation   (details) 48 ENG   5KB/13KB
ScreenshotInterpolates 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

Intervalo48 1.1 Lite   (details) 48 ENG ESP   115KB/2KB
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   3KB/1KB
Integration front end.
By Bill Markwick. 1998/07/22

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

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

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

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

Kathi   (details) 48 ENG   8KB/5KB
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   6KB/2KB
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   6KB/4KB
ScreenshotFinds limits, dimensions, and fit of inch shafts following ABC recommendations up to 19.69 inches.
By Glenn Capone. 1999/01/03

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

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

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

Linalg (Linear Algebra) 1.0   (details) 49/50 48 ENG   240KB/6KB
ScreenshotImplements 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   65KB/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   1KB/1KB
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   1KB/1KB
Quickly determines the equation for a line given two points on that line.
By Andrew Bell. 1998/03/07

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

Linear System Solver   (details) 48 ENG   2KB/1KB
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   1KB/1KB
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   4KB/2KB
ScreenshotCalculates the wheels of the lira of a winch to construct a spiral.
By Mario de Lama. 1998/05/11

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

LOGB   (details) 48 ENG   2KB/1KB
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   3KB/2KB
ScreenshotSystem 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

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

M.Optimizacion 1.2   (details) 48 ESP   15KB/13KB
ScreenshotProgram 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   1KB/1KB
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   1KB/1KB
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   16KB/32KB
Directory of many useful math functions but no documentation.
By Yoann Désir. 1999/07/11

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

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

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

Maths   (details) 48 ENG   16KB/1-5KB
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

MathTools 7.0Get It   (details) 48 ENG   22KB/7KB
ScreenshotMathTools 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   24KB/9KB
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   4KB/3KB
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   3KB/1KB
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   4KB/2KB
Many matrix utilities.
By Ulli Horlacher. 1997/08/21

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

Median Bug Fixed   (details) 48 ENG   4KB/1KB
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   3KB/2KB
Simplex resolution of the method tab by the Method of M.
By Julio Cesar Romero Ayala. 2003/12/27

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

Metodos Numericos   (details) 49/50 48 ESP   65KB/84-87KB
ScreenshotA 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

MList   (details) 48 ENG   2KB/1KB
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   18KB/10KB
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   2KB/1KB
Machine code program that does modulo multiplication for binaries.
By Jurjen N.E. Bos. 1997/08/21

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

MSOLVR Program Maker 1.4   (details) 48 ENG   3KB/3KB
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   2KB/1KB
Allows you to substitute one or more numbers into an equation and quickly get the function values.
By Aaron Wallace. 2000/04/29

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

Newton Coefficients   (details) 48 ENG   1KB/1KB
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   13KB/2KB
ScreenshotThe library NR48/49 uses the Newton Raphson method to find the solution of equations of a variable.
By Javier Enrique Miranda. 2003/05/07

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

Notes for a Math Class   (details) 48 FRA   137KB/20-67KB
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   1KB/1KB
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   44KB/2KB
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   24KB/9KB
ScreenshotPrograms to help to draw graphs in the correct scale in the paper.
By Gustavo Domit. 2001/07/06

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

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

Pi Library   (details) 48 ENG   3KB/2KB
ScreenshotHas 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   59KB/2KB
ScreenshotThis 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   6KB/1KB
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   1KB/1KB
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   11KB/9KB
ScreenshotTriangle 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   3KB/2KB
ScreenshotThis 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   56KB/1KB
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   6KB/1KB
Extracts the coefficients from a polynomial and vice versa.
By John H Meyers. 1998/10/14

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

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

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

Prime Factorizer routines   (details) 48 ENG   2KB/1KB
Finds the prime factor of a number.
By Joseph K. Horn. 1997/08/21

Primes   (details) 48 ENG   7KB/2KB
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   15KB/2KB
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   7KB/3KB
ScreenshotPerforms forecasts with smoothing. Exponential fitted and simple.
By Andrez Perez Mota. 2005/09/03

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

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

QTS 2.1   (details) 48 ENG   3KB/1KB
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   4KB/4KB
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   5KB/2KB
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   3KB/1KB
ScreenshotThis 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. 2001/05/18

Queueing Theory Library 1.1   (details) 48 ENG   19KB/36KB
ScreenshotContains 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   3KB/2KB
Performs math with radicals and fractions.
By David Lowenstein. 1997/08/21

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

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

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

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

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

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

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

Roman Numerals   (details) 48 ENG   4KB/1KB
Converts integers to Roman numerals and vice versa.
Author unknown. 1998/04/30

Romano 2.0   (details) 49/50 48 ENG ESP   7KB/1KB
ScreenshotTransforms 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   15KB/3KB
ScreenshotFast program to interactively find real roots from any equation.
By Raúl del Cid López. 1999/12/13

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

Row of Pascal's Triangle 1.0   (details) 49/50 48 ENG   1KB/1KB
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   13KB/2KB
ScreenshotRSum 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   9KB/1KB
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   6KB/11KB
Simple implementation of Scheme.
By LS470. 1997/08/21

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

Sectn 1.2   (details) 49/50 48 ENG   8KB/3KB
ScreenshotFor 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

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

Set Theory   (details) 48 ENG   2KB/1KB
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   6KB/1KB
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

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

Signed Binary Integers   (details) 48 ENG   2KB/1KB
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   4KB/1KB
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   8KB/2KB
Simultaneous non-linear equation solver.
By Sune Bredahl. 1998/01/24

SimNLEq   (details) 48 ENG   4KB/1KB
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   2KB/1KB
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   3KB/2KB
ScreenshotProgram 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   7KB/4KB
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   91KB/6KB
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   5KB/7KB
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   4KB/2KB
A set of routines for the Primal Simplex Algorithm with full tableau.
By George Chow. 1997/08/21

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

Simplex3   (details) 48 ENG   8KB/6KB
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   1KB/1KB
Finds the function of the sine of X. (???)
Author unknown. 1997/08/21

SIunit 2.11   (details) 49/50 48 ENG ESP   8KB/1KB
ScreenshotConverts 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   2KB/1KB
Calculates the square root of an integer in User RPL.
By John H Meyers. 1998/07/22

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

Soluz 7.1   (details) 48 ENG   28KB/12KB
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   28KB/12KB
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   3KB/1KB
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   8KB/5KB
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   4KB/4KB
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: HP 49g+/48gII/49G 2008   (details) 49/50 48 ENG   18KB/21KB
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 Shore. 2008/01/12

Spectral Analysis 1.1   (details) 48 ENG   4KB/7KB
ScreenshotPerform Fourier Analysis on any function.
By Juan Francisco Roco Arriagada. 1997/08/21

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

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

Stack Solver   (details) 48 ENG   1KB/1KB
Solves all equations on the stack, even those in lists.
By Roberto Perez-Franco (HPlus!). 1999/12/10

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

Suite   (details) 48 ENG   7KB/2KB
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   2KB/1KB
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   1KB/1KB
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   5KB/3KB
Partial fraction expansion program.
By Carlos E. Celada Correa. 1998/05/13

SWS 1.0   (details) 48 DEU   5KB/13KB
ScreenshotTriangle 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   9KB/3KB
ScreenshotEasy to use, Simplex algorithm solution.
By Alejo Jiménez Chong. 2002/11/14

TABLE   (details) 48 ENG   5KB/2KB
ScreenshotSmall 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   16KB/2KB
ScreenshotVery 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   5KB/3KB
ScreenshotYet 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   5KB/3KB
ScreenshotPowerful table of values program.
By James T. Purdy. 1999/11/23

Table of Values   (details) 48 ENG   1KB/1KB
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   4KB/7KB
ScreenshotYet another table of values.
By Jean-Roger Condat. 1999/08/31

TAR 1.0   (details) 48 ENG   2KB/1KB
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   7KB/1KB
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   15KB/1KB
Finds the last two numbers of the CPF in the display.
By Elzimar Tadeu de Freitas Ferreira. 2003/07/05

TRI1 Triangle Solver 4.1d   (details) 48 ENG   10KB/2KB
ScreenshotUser 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   2KB/3KB
This routine factors integers into primes.
By Klaus Kalb. 1997/08/21

Triangle Math 1.0   (details) 48 ESP   2KB/4KB
ScreenshotCalculates 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   2KB/3KB
Solves triangles when given AAS, ASS, SSS, SAA, SSA, ASA, or SAS.
Author unknown. 1997/08/21

TRIANGLS   (details) 48 ENG   6KB/6KB
ScreenshotSolves 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   215KB/4KB
ScreenshotThis 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   10KB/9KB
ScreenshotSolves 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   17KB/7KB
ScreenshotA 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   1KB/1KB
Looks like a trigonometry program.
Author unknown. 1997/08/21

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

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

Truth Tables 2.0   (details) 48 ENG   12KB/4KB
ScreenshotThis 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   3KB/1KB
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   2KB/1KB
Very similar to the above program but much smaller.
By Dave Arnett. 1998/11/04

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

Unit Scaling   (details) 48 ENG   7KB/1KB
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 7.2001Get It   (details) 48 ENG   6KB/1KB
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   4KB/4KB
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

VEC<->LST   (details) 48 ENG   2KB/1KB
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   1KB/1KB
Tells whether two vectors are collinear.
By Mazeman. 1999/07/10

Vectorial 1.0   (details) 48 ESP   3KB/4KB
ScreenshotVectorial 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   6KB/2-9KB
Set of programs that solve the parameters of simple curves, cycloid, etc.
Author unknown. 1998/05/13

Vibeigen   (details) 48 ESP   2KB/1KB
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   5KB/1KB
ScreenshotUseful for viewing matrices with long complex numbers.
By Alberto Polo Castaño. 2002/04/10

Whole Number Factorize 1.1   (details) 48 ENG   3KB/1KB
ScreenshotFactors 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   2KB/1KB
ScreenshotThis 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   6KB/1KB
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   7KB/1KB
Yet Another Clean Solver: modified version of Peter Karp's clean solver.
By Alexander Reif. 2000/02/20

Part of the HP Calculator Archive,
Copyright 1997-2017 Eric Rechlin.