hpcalc.org - HP 49/50 Archive

HP 49/50 Math Applications

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 439 files totaling 27656KB in this category.

20/19 0.2f   (details) 49/50 ESP   6KB/4KB
ScreenshotThe program 20/19, written in 99% System RPL, archives your equations, allows you to store and use them in the equation writer, solve equations, or simply place them on the stack. Also automatically updates backups of the formulas in a single file without needing a special directory. 20/19 puts an entry in the apps menu for easy use. Only works with ROMs 1.19-5 and 1.19-6 due to the use of unsupported entry points.
By Josue Garcia. 2005/05/01

Additional Functions 2.07   (details) 49/50 ENG   488KB/16KB
Library of about 120 additional functions, including a nesting MENU replacement, secant/cosecant/cotangent, many other math functions, statistics functions, matrix functions, character and string functions, and many more. Designed for the 49g+/50g; seems to work on the 49G.
By Christopher Mark Gore. 2004/02/15

Adjust of curves coded in User RPL. It allows to a 1.0   (details) 49/50 ESP   3KB/3KB
ScreenshotCurve-fitting program coded in User RPL. It allows one to fit to quadratic or linear curves.
By Miguel Angel Mendoza Tinoco. 2003/08/05

AFO   (details) 49/50 POR   8KB/24KB
ScreenshotA complete suite of material for Numeric Calculus at Pontificia Catholic University of Minas Gerais, Brazil.
Author unknown. 2004/05/09

AJUSTE 1.03   (details) 49/50 ESP   87KB/7KB
ScreenshotLibrary that contains four programs for adjusting data and one program for table interpolation.
By Wilmer Mora F.. 2005/07/24

Ajuste de Curvas 1.2   (details) 49/50 ESP   144KB/18KB
ScreenshotDoes curve fitting with linear, quadratic, and three different types of functions.
By Ronald Ausberth Adrian Gutierrez. 2006/11/24

Ajuste e Interpolaçao 2004.01   (details) 49/50 ENG ESP   6KB/9KB
ScreenshotThis package has a lot of programs for interpolation and fitting data. This one provides to you the possibility to make the tests in short time and with all explanations. This package has programs like spline and Lagrange interpolation. Fits data with hyperbolic and trigonometric fit.
By David Cemin. 2004/08/20

Algebra Lineal 1.0   (details) 49/50 ESP   2KB/3KB
Program that calculates the area of polygons between coordinates.
By David Salamanca (Hp-Hack). 2000/10/03

Algoritmo d'euclides Extendido 1.3   (details) 49/50 ENG   6KB/2KB
Calculates the mcd and mcm, and you can see the Bizout Identity.
By Marc Cortinas Val. 2005/06/04

All Triangle 2.1   (details) 49/50 ENG ESP   26KB/4KB
ScreenshotSolves all type of triangles, useful tool to use in programs for engineering, mathematics, etc. Angles input and exit in decimal degrees. Written in 30% System RPL and 70% User RPL.
By Jose Flores. 2002/11/14

Amoeba49   (details) 49/50 ENG   6KB/2KB
Finds local minimum of n-dimensional function, Y=F([N]).
By Christian Meland. 1999/11/08

Analisis Funcion 1.0   (details) 49/50 ESP   3KB/4KB
ScreenshotThis program performs analysis of a function of two variables, giving the extrema (maxima and minima), critical points, partial derivatives, and the Hessian.
By Juan Pablo Cruz Aranibar. 2002/03/16

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

Anova Bloques Completos 2.0B   (details) 49/50 ESP   39KB/3KB
ScreenshotAn Anova program for the HP 49.
By Marcos Navarro. 2002/04/29

Anova Latin Square Design 1.0   (details) 49/50 ENG ESP   94KB/3KB
This program calculates anova, presenting it in a matrix with statistics calculated from the main sources, and a second matrix randomized by columns. It can be used for any number treatment of processing 'p' (p>2) with one repetition.
By Martin Oriundo. 2005/10/09

Anova Unifactorial 49   (details) 49/50 ENG   40KB/3KB
ScreenshotThis program builds the Anova table for a unifactorial design (in a one way layout). It gives you the sum of squares, degrees of freedom, mean squares, f-value, R-square, the great mean and more.
By Marcos Navarro. 2002/09/22

AnovaD   (details) 49/50 ESP   2KB/2KB
Does variance analysis.
By Daniel Martin Marti. 2001/03/25

APMATH   (details) 49/50 ENG   5KB/3KB
With this library you can calculate the length of a curve, the integral along a contour, the residue of a function around a given point, calculate a particular type of integral of f(sin(x),cos(x)), the Laplace transform using the definition, all the roots of a number (real or complex), and these is a command to speed up the writing of differential equations. This library was created to work with the 49G/g+ (everything is done in User RPL).
By Mauro Santos. 2005/05/01

APNUM 2.00   (details) 49/50 ESP   12KB/20KB
ScreenshotPerforms approximate integration, the area under the curve described by a set of points, polynomial regression with graphic, multiple linear regression, differential equations, and finite difference.
By Cesar Vasquez Alvarado. 2010/06/06

Apportionment 1.0   (details) 49/50 ENG   5KB/1KB
ScreenshotA program that performs various apportion methods: Hamilton's, Jefferson's, Adams', Webster's, and Lowndes's. Gives quotas and divisors along with final apportionment.
By Sam Hughes. 2003/12/27

Approximate Integration 1.0   (details) 49/50 ENG   2KB/2KB
Calculates the approximate definite integral for a given function using one of the following five methods: Midpoint Rule, Left Endpoint Rule, Right Endpoint Rule, Trapezoidal Rule, or Simpson's Rule.
By Noel Codella (Floogy). 2001/02/26

Arabic to Pseudo-Roman Representation   (details) 49/50 ENG   2KB/1KB
Takes an integer as input and returns the Roman representation in Arabic numerals, using OEIS A093788. For example, given 1953, otherwise known as MCMLIII, the program returns 1000100100050111, which is the letter by letter, left to right, value of the Roman letters.
By Gerald Hillier. 2017/02/25

AreaCurva 2.0   (details) 49/50   4KB/1KB
A program to find the area under the curve described by a series of points.
By Roberto Amigo D.. 2005/06/04

AReMu 2.0   (details) 49/50 ESP   194KB/11KB
ScreenshotAReMu is a program for multiple linear regression. This program calculates: t proves for regression, ANOVA, correlation coefficient, coefficient of determination, adjusted coefficient of determination, and statistical of Durbin-Watson. Version 2.0 adds the ability to calculate confidence intervals.
By Carlos Navarro Cera. 2005/05/01

Arithmétique   (details) 49/50 FRA   8KB/14KB
Library with programs to solve arithmetic problems or something.
By Samuel Roussel. 2000/04/29

AutoSimp49 1.1   (details) 49/50 ENG   33KB/1KB
This enables auto simplification on the HP 49G, just like the TI-89/92 has. Written in System RPL and with documentation in Word 2000 and HTML formats.
By Steen S. Schmidt. 2001/08/04

BACO 9.2003   (details) 49/50 ENG   3KB/1KB
ScreenshotBase conversion program, showing binary/hexadecimal/decimal/octal conversions all at once. All digits are shown, even if the number of binary digits is very high. Display of base representation now in normal font.
By Wolfgang Rautenberg. 2003/12/28

bair 3.7   (details) 49/50 ESP   2KB/5KB
Contains a program called pBAIRS1 that calculates the product of second degree polynomials from a polynomial with degree higher than 2.
By Bjorn Adams. 2010/12/15

Bases - Cyborg 1.0   (details) 49/50 ESP   7KB/9KB
ScreenshotConverts bases between HEX, BIN, OCT and DEC. Allows decimal number conversions. Also calculates Base & Base-1 complements.
By Cyborg. 2002/09/22

Bases Convert 1.03   (details) 49/50 ESP POR   17KB/4KB
ScreenshotThis program converts a number from base A to base B, where 2 <= {A, B} <= 6. The program supports decimal arithmetic as inputs and outputs.
By Cesar Vasquez Alvarado. 2008/08/24

BasesNum 1.2   (details) 49/50 ESP   3KB/2KB
ScreenshotConverts number of base n to a different base (HEX OCT BIN DEC).
By Gustavo Portales (GaaK). 2002/05/21

BAW 3.03   (details) 49/50 ENG   6KB/1KB
ScreenshotBox and whisker plot program which accepts a list of data and returns the 1st quartile, median, and 3rd quartile to the stack, with min and max values displayed on the picture display.
By Dennis Straley. 2004/05/09

BCOMB   (details) 49/50 ENG   2KB/1KB
Replacement for the built-in combinations function to work with larger integer inputs.
By Joseph K. Horn. 1999/09/21

Bconv 1.1   (details) 49/50 ENG   4KB/2KB
This program converts a number on base A to base B, where 2 <= {A, B} <= 36. The program supports decimal arithmetic as inputs and outputs. It will display all digits, regardless of size.
By Diego Terzano. 2002/06/30

Benchs   (details) 49/50 ENG   1KB/1KB
Contains a few step-by-step programs to demonstrate how much better the 49G is than the TI-89.
By Yoann Désir. 2017/06/14

Berno   (details) 49/50 ENG   1KB/1KB
Calculates a binomial of the process of Bernoulli.
By Benoit de Rancourt. 2000/06/20

Bessel 1.2   (details) 49/50 ENG   130KB/7KB
Provides the Bessel functions J,Y,I and K of integer order and for real arguments. Also handles the beta function, the incomplete beta function, associated Legendre polynomials, and spherical harmonics.
By Steven Ahlig. 1999/12/05

Bessel Function   (details) 49/50 ENG   2KB/1KB
Calculates the "p" order Bessel function value for a given number.
By Manuel Peral-Pardo. 2001/04/16

Best Fit 1.2   (details) 49/50 48 ENG   30KB/3KB
Best Fit 1.2 is a user RPL-program that least-square-fits a function to data points stored in SIGMADAT. Best Fit 1.2 makes it easy to fit a (customized) polynomial. It is possible to fit any function (with some restrictions) to data.
By Fredrik Viklund. 2000/09/11

Binary Coefficients   (details) 49/50 ENG   1KB/1KB
ScreenshotDisplays lines of Pascal's Triangle or returns the list of the coefficients of the development of (a+b)^n.
By Frédéric Saverot. 2000/06/20

Binomial - Cyborg 1.0   (details) 49/50 ESP   22KB/3KB
ScreenshotCalculates Binomial Probabilities (individual and/or cumulative). Also graphs probabilities tables.
By Cyborg. 2002/09/22

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

Bisecção 1.0   (details) 49/50 POR   1KB/1KB
Bisection method for numerical analysis.
By Paulino de Jesus Pereira Lourenço. 2003/10/13

Bisection Method 1.0   (details) 49/50 ENG   2KB/1KB
The bisection method for the class of numerical analysis the program is in RPL mode. The program prints all data on screen for you to make a table.
By Rafael Sanchez Crespo. 2008/05/11

Bisekzion 1.0   (details) 49/50 ESP   6KB/3KB
ScreenshotBisection program.
By Ktulu. 2001/03/20

BODE 2.31   (details) 49/50 ENG   37KB/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 Alain Robillard and Thomas Reitmayr. 2003/12/26

Bode-Routh 8.1   (details) 49/50 ENG ESP   372KB/16KB
Bode-Routh plotting program with many features. Requires Neopolys to run.
By Apolonio Francisco Gonzalez Herrero (APO). 2001/01/03

Bool49 2.0   (details) 49/50 ENG   60KB/4KB
ScreenshotA very fast System RPL truth table generator. Now has some additional tools, including Sum-of-Products form, Product-of-Sums form, NAND, NOR, XNOR, a Boolean viewer and more. Documentation in HTML and Word 2000 format.
By Steen S. Schmidt. 2001/03/05

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

CAD 2.03   (details) 49/50 ENG   40KB/21KB
ScreenshotCAD geometry and 3D design program.
By Brentan Alexander. 2000/04/29

Caida Libre y Movimineto Parabolico 1.0   (details) 49/50 ESP   2KB/2KB
ScreenshotUser RPL program that helps you to solve problems for free "caida" and parabolic movement. The author encourages the user to improve upon the program and submit the improvements to him.
By Oscar Alberto Vargas. 2002/06/30

Calc1   (details) 49/50 ENG   12KB/10KB
Calculus commands for functions with one variable.
By Clemens Heuson. 2000/03/12

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

Calculo III 1.0   (details) 49/50 ESP   25KB/18KB
ScreenshotA complete suite of material from Calculus III (vector, differential and integral calculus) of Universidad de Concepcion.
By Ruben Daza Barra (RubenHP). 2002/11/14

Cálculo Numérico   (details) 49/50 48 POR   2KB/3KB
Four numeric methods.
By Rafael Garcia Rodrigues. 2004/09/22

Calculo Numerico 1.0   (details) 49/50 ESP   21KB/12KB
ScreenshotA complete suite of material for Numeric Calculus at Universidad de Concepcion, Chile.
By Ruben Daza Barra (RubenHP). 2003/05/08

Calculo Numérico 1148 1.5   (details) 49/50 ESP   13KB/53KB
ScreenshotA complete suite for numeric calculations, including Simpson, Runge-Kutta, Adam, Lagrange and more.
By Diego Arena. 2009/02/21

Calculo Numerico I 1.0 Beta   (details) 49/50 ESP   2KB/3KB
ScreenshotThis program contains methods of bisection, Regal Falsa, Newton-Raphson, and of the secant. It shows you the calculated table.
By Alejandro Jaramillo Botero. 2002/03/09

CalcVec 1.0   (details) 49/50 ESP   8KB/3KB
Performs vector calculations, including scalar and vector product, gradient of a function, divergence of a vector and rotational function of a vector field.
By Ariel Espinoza Rocabado. 2005/07/14

Canu50 3.0   (details) 49/50 POR   9KB/27KB
ScreenshotA complete suite of material for Numeric Calculus at Pontificia Catholic University of Minas Gerais, Brazil. Only for the 48gII/49g+ or 50g.
By Thiago Cirino Matos and Fabiano Figueredo. 2008/05/11

CAS Release and ROM   (details) 49/50 ENG   2665KB
Contains the source code for the CAS in the HP 49G calculator. With this package, you should be able to modify the source and recompile the ROM of the 49G. Most of the CAS is under the LGPL, but some parts are not, so not all of the CAS is modifiable. Compiles to something that claims to be ROM 1.24.
By Bernard Parisse. 2004/03/02

CAS49 0.8   (details) 49/50 ENG   311KB/5KB
ScreenshotAdds some computer algebra commands, similar to TI-89/92+ and Derive 5.02, including GRADIENT, WINTGR, and ROTAT. Includes documentation in Word and HTML format.
By Jaime Fernando Meza Meza (CompSystems). 2002/02/07

CASADD 1.0   (details) 49/50 48 FRA   36KB/5+KB
Contains directories written in User RPL to enhance the HP 49 CAS, as well as provide improved math capabilities for the HP 48.
By Gildas Cotomale. 2000/09/13

Casio FX-82TL 1.0   (details) 49/50 ENG POR   1KB/1KB
Functions for previous users of Casio FX-82TL calculators, including 'ENG', '-->', ' d/c ', 'a b/c', etc.
By Jurandi de Almeida França. 2002/06/30

CEP 2004 2.0   (details) 49/50 48 POR   15KB/19KB
ScreenshotWorks with the Statistical Process Control, supplying the information of Cp and Cpk, Pp and Ppk, PPM, Variance, 6 Standard Deviation, 3 Standard Deviation the right and the left, Amplitude, Standard Deviation, values of Z and Pz, area under the curve (%) and much more. Tested on the 48GX, 48gII, 49G, and 49g+.
By Nei Stolberg. 2004/07/08

CFR   (details) 49/50 ENG   3KB/1KB
Creates a continued fraction equal to (or approximately equal to) the input.
By Joseph K. Horn. 1999/10/27

Champernowne Sequence   (details) 49/50 ENG   2KB/1KB
The Champernowne sequence (OEIS A030190) is a natural number sequence concatenated in binary & split into single digits: 0,1,1,0,1,1,1,0,0......... This program returns the specified element of the series.
By Gerald Hillier. 2017/02/25

Chebfun 1.5   (details) 49/50 ENG   1737KB/11KB
Global root solver, minimum and maximum via Chebyshev expansions. Uses a custom parser in C, and recursively solves for all roots via eigenvalue solving of the (implicit) companion matrix. Uses a fast experimental solver. Has some utilities for Chebyshev transformation, fast parser, plotter and various FFT transformations and CDT included in the library. Parses and solves a Chebyshev expansion of size 129 in about 1 second. Can handle Chebyshev expansions up to 1025. Does not work on a regular calculator; requires a custom HPGCC ROM on a 50g to run.
By Gjermund Skailand. 2015/07/26

Chi-Square Test 1.0   (details) 49/50 ENG   73KB/3KB
This program calculates the value of chi-squared statistics , the p-value , the values of expected frequency in a matrix , also the distances of each element observed in a matrix
By Martin Oriundo. 2007/04/03

CITRI 1.0   (details) 49/50 ENG   358KB/5KB
ScreenshotCalculates related variables associated with circles and triangles. Solves for 7 unknown variables from any 3 known variables, and solves 22 multiple equations to determine the unknown variables.
By Frank Landavazo. 2007/08/04

CleanSolver   (details) 49/50 ENG   3KB/1KB
Allows very easy and fast access to numerically solve for any variable of an equation.
By Peter Karp. 1999/09/17

CMtx49 2.93   (details) 49/50 ENG   176KB/3KB
ScreenshotApply formulas or programs on columns, rows or cells of arrays. DOSUBS and STREAM over arrays.
By Luis Morales Boisset. 2001/10/27

CoBin 1.1   (details) 49/50 ENG   3KB/1KB
ScreenshotAnother demo for that shows a six-bit binary counter in three modes (hex/dec/bin), including the binary value from the annunciators. It's written in assembly language for speed and includes full MASD-syntax source code.
By Gustavo Portales (GaaK). 2008/11/23

COLAS II 1.0   (details) 49/50 ESP   4KB/9KB
ScreenshotQueue models, MM1, MMS, MM1C, MMSC.
By Benjamin Marcelo Vargas Salazar. 2005/03/06

Colas M/M/S 1.0   (details) 49/50 ESP   81KB/6KB
ScreenshotCalculates wait phenomena with finite lines.
By Freddy Marcelo Galindo Gonzales. 2004/11/05

Comandos 1.03   (details) 49/50 ENG ESP   157KB/8KB
ScreenshotLibrary of various commands to help with integration, interpolation, equation solving, and more. Includes Spanish-language documentation in PDF format.
By Cesar Vasquez Alvarado. 2008/09/07

Complejos 1.2   (details) 49/50 ENG ESP   2KB/1KB
This is a very simple program to convert complex numbers from (X,Y) or X+Yi format to absolute-argument format. The program is written in Spanish but in the archive there are instructions in English. Very useful for students.
By Bernardo Martinez. 2002/02/24

Complementos Binarios 1.0   (details) 49/50 ESP   6KB/1KB
ScreenshotGiven a binary number, this program returns its binary complements: Ca2 and Ca1.
By Jorge Pires. 2010/06/06

Complete The Square 1.0   (details) 49/50 ENG   1KB/1KB
Completes the square of a quadratic equation given the coefficients a, b, and c.
By Samuel Gamelin. 2017/02/10

CompoTrigo 49   (details) 49/50 ENG   1KB/1KB
Converts a complex number to its trigonometric equivalent.
By Frédéric Saverot. 2000/07/28

Computer Geometry Manager 1.01   (details) 49/50 ENG ESP   88KB/7KB
The CGM is intended to make easier to use the HP 49 when dealing with geometrical problems. It provides a new way to store and manage objects and some basic geometry commands.
By A. Palacios Laloy. 2001/04/07

ConstTools 1.2   (details) 49/50 ENG   6KB/2KB
Apply CONST to all identifiers in an expression, define your own constants, use VAR-like menus for constants.
By Carsten Dominik. 2001/11/21

Conteo 1.0   (details) 49/50 ESP   2KB/2KB
This program gives answers using permutation and combination rules.
By Luis Fernando Suarez Harasic. 2000/12/05

CONTINUAS 1.07   (details) 49/50 ESP   3KB/4KB
ScreenshotProgram to calculate the probability of a normal, a Chi-Square or a Student's t distribution. For the Chi-Square or a Student's t distribution it can also calculate the x value of a given significance level.
By Martin Romero Sánchez. 2012/09/15

Conv 2.1   (details) 49/50 ENG   3KB/1KB
ScreenshotProgram for the 49G that calculates the discrete convolution of two signals represented as two lists.
By Carlos Aquiles and Ignacio Coterillo Coz. 2002/09/22

Conversor de Unidades 1.1   (details) 49/50 POR   6KB/22KB
ScreenshotQuantities and unit converter, including SI units.
By Luciano Coimbra. 2011/07/24

Coordenadas Polares, Cilindricas, Esfericas 2004.01   (details) 49/50 ENG POR   3KB/1KB
ScreenshotThis library have a very useful program that allows you make the translations between spherical, cylindrical and rectangular coordinates easily. Very useful in Electrical Engineering.
By David Cemin. 2004/09/12

CPX49 1.0   (details) 49/50 ENG   4KB/5KB
Provides symbolic manipulation of complex numbers, with 36 new commands optimized with Maple V Release 5.
By Ciro Biancofiore. 2000/11/04

Cramer49 1.5   (details) 49/50 ESP   6KB/2KB
ScreenshotSolve n*(n+1) systems of linear equations using Cramer's Rule, in both symbolic and numeric modes.
By Andrez Perez Mota. 2006/05/14

CtosDosPuertos 1.0   (details) 49/50 ESP   2KB/2KB
It is a practical program for the conversion of parameters of the two pair terminal circuits.
By Gustavo A. Chaparro Garcia. 2002/11/17

Cubic Spline System   (details) 49/50 ENG   188KB/4KB
Cubic spline system program. Suppose we have empirical data {(x1, y1), (x2, y2), …, (xn, yn)} that was obtained from some experiment. We have strong reason to believe y is related to x by some smooth function, but we do not know what that function is. We would like to find a function that can be used to approximate values of y for given values of x between the given data points. There are many ways to approach this problem, but the three most common are least squares, Lagrange interpolation, and cubic splines. Each of these methods has advantages and limitations compared to the other two. Includes PDF documentation.
By Merve Newton. 2017/04/30

DEAPPROX 1.0   (details) 49/50 ENG   2KB/2KB
A program to numerically approximate differential equations. It was written for educational/illustration purposes and features 3 methods: Euler's Method, modified Euler's Method, and RK4 (4th-order Runge-Kutta). All steps are output to the stack.
By Jacob Quant. 2005/02/13

decMatrix 0.2   (details) 49/50 ENG   53KB/46KB
Basic real number and matrix (multiplication , addition, solving, determinant) arbitrary floating point precision using hpgcc and decNumber library. Requires the 49g+ or 50g, ARM ToolBox and LongFloat library. Faster than standard HP for 16 digits precision.
By Gjermund Skailand. 2006/11/24

DemoSIN 1.0   (details) 49/50 ENG   8KB/13KB
ScreenshotDemo of the SIN function on the unit circle. It's written in assembly language and includes full MASD-syntax source code.
By Gustavo Portales (GaaK). 2008/11/23

DERIV.FNI 5.1   (details) 49/50 ESP   3KB/2KB
Easily calculate derivatives.
By Cesar Yugar Soria Galvarro. 2002/12/29

Descomposición LU por el método de CROUT 2.0   (details) 49/50 ESP   47KB/1KB
This program allows you to decompose a square matrix A into the product of a lower triangle matrix and a upper triangle matrix with Crout method.
By Edorta Núñez. 2002/06/30

Descomposición LU por el método de DOOLITTLE 2.0   (details) 49/50 ESP   87KB/1KB
This program allows you to decompose a square matrix A into the product of a lower triangle matrix and a upper triangle matrix.
By Edorta Núñez. 2002/06/30

Descriptiva   (details) 49/50 ESP   2KB/2KB
Gives you a lot of information about descriptive analysis.
By Daniel Martin Marti. 2001/03/25

Descriptive 1.0   (details) 49/50 ITA   103KB/5KB
ScreenshotA simple statistical programs about descriptive statistics. You can perform calculations like mean, median, quantile 90%, cv, mad, length, sum, and more.
By Fabio Frascati. 2006/02/02

DIAGON 1.2   (details) 49/50 ESP   293KB/1KB
ScreenshotA program to diagonalize matrices. Runs on both the 49G and the 49G+. The improvements on this version are that it's faster, diagonalizes any matrix and takes less memory.
By David Porras Mongil. 2004/09/12

Differential Equations & Gravitational n-body Prob 1.0   (details) 49/50 48 ENG   17KB/10-12KB
Differential Equations - Explicit Runge-Kutta methods of order 4, 8 & 10 and Implicit Runge-Kutta methods of order 12 & 13. Gravitational n-body problem solved by RK4, RK8, RK10 and the built-in RKF (except 48S/SX).
By Jean-Marc Baillard. 2012/09/15

DIFFGEOM48 1.0   (details) 49/50 48 ENG   43KB/28KB
Comprehensive package with routines to calculate curl, divergence, gradient, Laplacian (rectangular, cylindrical and spherical coordinates), Hessian matrix, biharmonic and triharmonic operators, curvature and torsion of a curve, curvature(s) of a surface and a hypersurface, and Riemannian geometry, for metric tensor, Christoffel symbols, curvature tensor, Ricci tensor, Einstein and Weyl tensors and a few tensors in non-Riemannian manifolds. Also works with complex manifolds. Includes detailed documentation in HTML format explaining all commands.
By Jean-Marc Baillard. 2017/02/10

Discrete Stochastic Library 1.0   (details) 49/50 ENG   11KB/5KB
A simple library containing the base functions of discrete stochastic as Entropy, Kullback-Leibler Distance, Mutual Information, Joint entropy, and Related Entropy.
By Rostislav Stanek. 2009/11/13

Distribucion 1.0   (details) 49/50 ESP   17KB/8KB
ScreenshotThis program allows one to calculate the probabilities, for which one could select the type of distribution, binomial, Poisson, geometric, or hypergeometric.
By Christian Gallardo. 2002/02/16

Distribucion 1.0   (details) 49/50 ESP   53KB/1KB
This program builds a Discrete Probability Distributions from two variables (X,Y). For example: f(x,y)= ( X + Y )* k.
By Benjamin Marcelo Vargas Salazar. 2003/12/27

Distribución 1.2   (details) 49/50 ESP   6KB/4KB
ScreenshotProgram that calculates the most common statistical distributions used in basic statistics courses.
By Juan Pablo Muscari. 2000/12/06

Distribucion de Probabilidades 0.1   (details) 49/50 ENG   3KB/3KB
ScreenshotProgram for calculating point probabilities and accumulation of discrete models, and accumulated probabilities and well-known models of continuous distribution percentiles.
By José Rivero. 2013/09/14

Distribuciones 1.0   (details) 49/50 ESP   32KB/8KB
ScreenshotThis program is able to solve problems related to special distributions of random discrete variables.
By Hugo Darlington Perdomo Flores. 2003/12/27

Distribuciones Estadistica 2.0   (details) 49/50 ENG ESP   23KB/67KB
ScreenshotComprehensive statistics package, supporting discrete distributions (poisson, binomial, hypergeometric, Bernoulli, binomial, uniform, and more), continuous distributions (normal, T-student, F-Snedecor, Gemma, Beta, Exponential, Erlang, Gumbel, Cauchy-Lorentz, and more), inverse distributions (normal, poisson, binomial, uniform, Laplace, Weibull, and more), and discrete graphic (Poisson, Binomial, and more), continuous graphic (normal, Chi^2, gamma, beta, and more).
By Diego Verev. 2011/07/24

Distribuciones estadisticas 1.0   (details) 49/50 ESP   6KB/15KB
ScreenshotProgram for accumulated probability (of a point or an interval), fractions, average, median, and variance (given the parameters) of all the most common discrete and continuous distributions (binomial, pascal, Poisson, exponential, normal, uniform, f-sneider, t-student, chi-square, etc). It also has the pdf of all the distributions and the approaches between the most common distributions (preferably used in RPN mode).
Author unknown. 2004/09/22

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

DIVIS Replacement   (details) 49/50 ENG   2KB/1KB
Program to use as an alternative for DIVIS for finding factors of an integer. This version is faster for some inputs but slower for others.
By Joseph K. Horn. 1999/09/15

DMS   (details) 49/50   2KB/1KB
ScreenshotExtremely simple program that takes a decimal-formatted degrees/hours value with fractional minutes and displays a message box with it nicely formatted as DD°MM'SS". Also handles lists.
By Sergio Manuel Matus Peralta. 2017/05/14

Domain 4.1   (details) 49/50 ENG   3KB/3KB
ScreenshotDomain returns the domain of definition of a function. Supports trigo function at denominator; everything is displayed in pretty print. Final version: does not seem to be buggy at all!
By Frédéric Saverot. 2000/08/25

DProb 1.5   (details) 49/50 ENG ESP   316KB/13KB
ScreenshotProgram that calculates different discrete probability distributions like binomial, hypergeometric, Poisson and continuous distributions like normal, exponential, inverse exponential, student, F, square Chi, Weibull, Lognormal, Beta and Gamma. Also includes programs for median and percentile calculation.
By Osvaldo Rivera Del Arco. 2007/09/25

ECDIF.FNI 5.1   (details) 49/50 ESP   5KB/11KB
ScreenshotEasily solve differential equations.
By Cesar Yugar Soria Galvarro. 2002/11/14

ECLIB 1.00   (details) 49/50 ENG ESP   50KB/53KB
This program is a copy of the HP 48's equation library. It contains all the pictures and variable names. BZ+49 must be installed for this program to operate.
By Mauro Chiri. 2001/04/05

Ecuaciones Difsimb 1.1   (details) 49/50 ESP   5KB/12KB
ScreenshotHelps you to solve linear differential symbolic equations exactly.
By Cesar Yugar Soria Galvarro. 2002/12/29

Ecuanciones Diferenciales 1.0   (details) 49/50 ESP   16KB/12KB
ScreenshotA complete suite of material of Ordinary Differential Equations from "Ecuaciones Diferenciales Ordinarias" course in the University of Concepcion, Chile.
By Ruben Daza Barra (RubenHP). 2002/11/14

ED por Runge-Kutta clasico 4º orden 6.0   (details) 49/50 ESP   4KB/3KB
Solves differential equations via the fourth-order Runge-Kutta formula.
By Bjorn Adams. 2010/09/19

Egyptian Fractions   (details) 49/50 ENG   2KB/1KB
When given a fraction, this program will convert it to a sum of integer reciprocals.
By Joseph K. Horn. 1999/08/19

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

Embadon 1.00   (details) 49/50   1KB/1KB
Estimates the area of a triangle using the rule of Heronas, given the length of three sides.
By Panagiotis Archontakis. 2006/02/02

Ensamblaje de Matrices 1.0   (details) 49/50 ESP   615KB/3KB
ScreenshotMatrix assembling program. Used for matrix structural analisys and finite element methods.
By Rodrigo Prudencio Martínez. 2012/09/15

EQ3° Exact Solver   (details) 49/50 ENG   8KB/2KB
3rd degree equation solver with exact roots.
By Matteo Miglioranzi. 2004/06/29

EQDIF 1.03   (details) 49/50 ESP   73KB/4KB
ScreenshotLibrary for numeric calculus to solve first order differential equations.
By Wilmer Mora F.. 2005/07/24

EQL 3.3   (details) 49/50 ENG   23KB/5KB
ScreenshotEquation management library with fast browsers. Similar to the HP 48 built-in equation library browser. You can organize all the equations you write, add text and graphics, as well as programs.
By Matthew Willis and Buchan Milne. 2000/02/16

EQL+ 2.2005   (details) 49/50 ENG   70KB/37KB
ScreenshotThe famous HP 48 Equation library reprogrammed, both for the HP 49G and 49g+, with old and new solvers. Moreover, you can make your own equally comfortable equation browser on a field not covered by the standard equation categories, even with your own animation, similar to that found in the Mass-Spring system.
By Wolfgang Rautenberg and Arnaud Amiel. 2006/05/27

eql49 2.7   (details) 49/50 ENG   38KB/4-67KB
ScreenshotFlexible and expandable equation library program. Contains most of the original equation library from the 48.
By James D. Purdy. 2000/03/11

eql49 Source Code 2.7   (details) 49/50 ENG   166KB
Source code for the flexible and expandable equation library program. Contains most of the original equation library from the 48.
By James D. Purdy. 2000/08/29

eql49 XEQLIB Replacement   (details) 49/50 ENG   29KB/37KB
ScreenshotCompressed XEQLIB (lib 1009) to use instead of the x48EQ.LIB provided by James D. Purdy in his eql49 2.7. This saves nearly 25k.
By Arnaud Amiel and James D. Purdy. 2003/12/27

EqLib 0.5   (details) 49/50 ENG   20KB/18KB
Contains a lot of physical, chemical and mathematical equations. Supports the MES. Does not work with recent ROM versions.
By Cyrille Berger. 2000/03/11

Eqlib Data GT 4.0   (details) 49/50 ENG   58KB/54KB
ScreenshotSimple database for Eql49. Also includes an unrelated compilation library of many, many useful tools by various authors. There is a great number of equations in math and finance.
By Gregory Thomas. 2001/03/06

EQLu 1.0   (details) 49/50 ENG   8KB/6KB
User equations library extracted from EQL+, which permits the use of other equation libraries in other languages like Spanish, saving memory by not needing the stock equation library.
By Wolfgang Rautenberg, Arnaud Amiel, and Sergio Fernández Monforte. 2017/04/22

eqPAD   (details) 49/50 ENG   2KB/1KB
Equation scratch pad utility that allows you to "push" and "pop" equations between the stack and a special hidden variable.
By James D. Purdy. 2000/03/06

EQSLV 1.10   (details) 49/50 ENG   15KB/3+KB
Provides an input form for solving equations. Includes equations for fluids and heat transfer.
By Alex Poddey. 2000/02/03

Equation Library   (details) 49/50 ENG   1KB/1KB
Tiny program for making your own equation library.
By Buchan Milne. 1999/09/30

Equation Library for TreeBrowser 2.0   (details) 49/50 ENG DEU   163KB/52-95KB
ScreenshotThis is the complete Equation Library including all pictures from Hewlett-Packard for the TreeBrowser which was first available as a plug-in card for the HP 48SX and was later built into the HP 48GX and HP 48G. Also includes a separate library of economics equations.
By Andreas Möller. 2004/07/24

Error Function   (details) 49/50 ENG   1KB/1KB
Program that calculates the error function value.
By Manuel Peral-Pardo. 2001/04/16

Estadistica   (details) 49/50 ESP   4KB/8KB
Program for statistics with histogram, frequency, coefficient of correlation gradual and clave method.
By Gonzalo Orellana Ch.. 2001/12/29

Estadistica 1.2   (details) 49/50 ENG ESP   229KB/8KB
ScreenshotMakes frequency charts, the "sesgo" coefficient, the "kurtosis" coefficient, variance, standard deviation, medians, class, limits, and more. Includes PDF documentation in English and Spanish.
By Jorge Enrique Osorio Abaunza. 2002/03/16

Estadistica Descriptiva 2.0   (details) 49/50 ESP   2KB/2KB
Program that calculates descriptive statistics. It does univariant and bivariant analysis and calculates the means, variances, desviations, and covariances. It's very simple to use.
By Ignasi Barrera. 2002/04/29

Estadistica MAT42 UTFSM   (details) 49/50 ESP   3KB/6KB
ScreenshotBasic program in User RPL to calculate MODA, MEDIA and other coefficients. Valid for students of MAT42 in UTFSM.
By Cristian Arredondo. 2009/07/12

Estatística 1.0   (details) 49/50 48 POR   3KB/5KB
ScreenshotA set of programs (in directory format) that works with lists of values and frequencies for statistic purposes, includes Relative Frequency (Fr), Accumulated Frequency (Fa), Percentage Frequency (F%), Sturges (Classes), Arithmetic Average (MA), Geometrical Average (MG), Harmonic Average (MH), Quadratic Average (MQ and Root, RMQ), Cubic Average (MC), Bi-Quadratic Average (MB), Error Analysis (DM, DvP) and Median (Md, PMd). Does not contain any documentation.
By Rafael Façanha de Marchi. 2003/05/07

Euclid's Algorithm   (details) 49/50 ENG FRA   2KB/1KB
Finds the GCD of two integers, step-by-step.
By Arnaud Bétrémieux. 2000/03/11

Euler49 1.0   (details) 49/50 ESP   31KB/2KB
ScreenshotThis program uses Euler's method for solving systems of differential equations. Made in System RPL. Include source code and examples.
By Alvaro Antonio Vanegas P (avp98). 2001/05/29

Ex-lin-ber 1.1   (details) 49/50 ESP   5KB/11KB
ScreenshotDifferential equation solver.
By Cesar Yugar Soria Galvarro. 2003/03/06

Exact Integer Division to Integer Base   (details) 49/50 ENG   2KB/1KB
Given integers A, B, and C, this program returns A / B to base C.
By Gerald Hillier. 2017/02/25

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

Expastic 1.0   (details) 49/50 ENG   10KB/3KB
Expastic is a set of User RPL programs that solve a few common linear algebra problems (matrix exponential, column Hermite form).
By David Hoover. 2001/05/18

ExtraFunc49+ 0.88   (details) 49/50 ENG   177KB/26KB
First release of a library containing a set of extra functions for the HP 49g+ only. 30 functions are included in this release, including additional trigonometric functions (COT, COTH, SEC, SECH, SINC etc.), number theory functions (Fibonacci and Lucas etc.) as well as much faster replacements of the built-in factorial and combinatorial functions. The library is mainly coded in C to maintain high performance and efficient memory management.
By Steen S. Schmidt. 2006/05/27

F(x) 2.3.2   (details) 49/50 ENG FRA   86KB/11KB
Gives a considerable amount of information about a function, including a variation table, the derivative, the graph, the variations, the inflection points, and more.
By Frédéric Saverot. 2000/08/25

F(x) 2.4.0   (details) 49/50 FRA   57KB/14KB
Gives a considerable amount of information about a function, including a variation table, the derivative, the graph, the variations, the inflection points, and more.
By Jean-Pierre Bourgeois. 2010/12/15

FACTMOD 1.10   (details) 49/50 ENG   3KB/2KB
FACTMOD factorizes a polynomial modulo the current modulus. The built-in command FACTORMOD cannot be executed for a polynomial with degree that can be divided by the current modulus. FACTMOD can be executed for such polynomials. Faster than previous versions.
By Takashi Matsubara. 2007/09/25

Factor 1.1   (details) 49/50 ENG   8KB/2KB
This library contains a high speed factoring program, with verbose messages. It is about twice as fast as the built-in routines, and much more than that for numbers of 16-38 digits.
By Jurjen N.E. Bos. 2001/02/06

Factorisation   (details) 49/50 ENG   6KB/3KB
Factors integers in a method similar to that built in to the calculator, but without giving up after a certain time limit.
By Gerald Hillier. 2017/06/19

Falsa Posição 1.0   (details) 49/50 POR   1KB/2KB
Falsa Posição method for numerical analysis.
By Paulino de Jesus Pereira Lourenço. 2003/10/13

False Position Method 1.0   (details) 49/50 ENG   270KB/1KB
ScreenshotCalculates the root of any equation using the numerical method "False Position Method".
By Rafael Sanchez Crespo. 2009/11/01

Fast Factorial 3.00   (details) 49/50 ENG   2KB/1KB
This program calculates the exact factorial of an integer. While the HP 49g+ has this built in, this program runs roughly forty times faster. 1000! takes FFAC about .35 seconds to calculate. The built in routine takes 27.5 seconds. FFAC runs natively on the ARM CPU. This is the first such user-made program for the 49g+. This program shows what the 49g+ is capable of when running native code. For the 49g+ only!
By Alistair Borowski. 2004/05/11

Fast Fibonacci 1.1   (details) 49/50 ENG   7KB/9KB
Fast Fibonacci calculates exact terms from the Fibonacci series very quickly. The 9999th term takes about 2 seconds to calculate with just over 2 thousand digits. This is for the 49G+/48GII only as it was written in C and uses the ARM CPU.
By Alistair Borowski. 2005/02/06

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

Feet to Inch Converter 1.1   (details) 49/50 ENG   16KB/2KB
When working in Standard Units, this is a quick tool to add/subtract values in Feet, Inch, and sixteenths format.
By Jason W. Buda. 2013/09/14

Fibo49 1.0   (details) 49/50 ENG   1KB/1KB
Calculates Fibonacci numbers.
By Gerald Hillier. 2002/03/16

Fields49 0.8b   (details) 49/50 ENG   3KB/2KB
Are you looking for any thing that gives you the gradient in cylindrical coordinates? This is for you. It does it in cylindrical and spherical (apart of rectangular). And does the gradient, divergence and so on.
By Luis Morales Boisset and César García García. 2001/11/03

FITn   (details) 49/50 ENG   3KB/1KB
Polynomial fitting program using least-squares fits which includes a quick matrix entry tool.
By James D. Purdy. 2000/03/03

FoG   (details) 49/50 ENG   1KB/1KB
Simple program for Intermediate Algebra for F(g(x)) or vice versa. Just use equations in F and G in terms of X and pressing FoG or GoF will do it.
By Roy Wood. 2004/12/18

Formgeo 1.0   (details) 49/50 ESP   62KB/7KB
ScreenshotSimple math library aimed at Algebra II students.
By Israel Melendres Erazo and Ruben Franco Mamani. 2006/03/19

Formo 9.74/2KX   (details) 49/50 ENG ESP   328KB/23-32KB
ScreenshotHelps you browse, create, store, evaluate, delete, move, copy, modify, rename, arrange, backup, and share formulas (equations), all within an easy and friendly user environment. Includes auto-help and was made in User RPL. Version 2KX is animated and is optimized for the 49G+ and 50G; version 9.74 is optimized for the 49G.
By Dante Camargo. 2006/11/24

FORMU.FNI 1.1   (details) 49/50 ESP   4KB/10KB
ScreenshotFormula library program.
By Cesar Yugar Soria Galvarro. 2003/03/06

Fórmula de Herón 1.0   (details) 49/50 ENG ESP   22KB/1KB
ScreenshotCalculates the area of a triangle given the length of its sides. Nice input form plus it detects when the sides don't enclose a triangle shape.
By Jorge Pires. 2007/08/04

Formulario 2.0   (details) 49/50 ESP   147KB/17KB
ScreenshotFor creating, editing, seeing and working with equations.
By Eduardo Romero. 2004/05/09

Fórmulas Matemáticas 1.0   (details) 49/50 ESP   20KB/20KB
ScreenshotA big database of mathematical formulas that may help the user.
By Eduardo Romero. 2002/05/28

Fórmulas matemáticas 1.02   (details) 49/50 ESP   47KB/40KB
ScreenshotMath equations collection. Created with Asistente para Menú Fácil v2.2.
By Nicolás F. Rivero. 2001/12/01

Fourier L771   (details) 49/50 ESP   3KB/7KB
ScreenshotCalculates the coefficients of the Fourier series, including the option of giving special symmetries, and more.
By Edgar Cabana Vilchez. 2006/05/14

Fourier Series English Version 1.0   (details) 49/50 ENG   3KB/9KB
ScreenshotThis program calculates the Fourier series of a periodic function. Does not auto-attach, so you need to manually do a :0:1510 ATTACH.
By Alvaro Antonio Ventolero Yañez. 2002/07/14

FP2 1.0   (details) 49/50 ENG   5KB/2KB
A library to find square roots modulo a prime integer using FP2 arithmetic.
By Gerald Hillier and B. Bock. 2006/08/28

Full Quadratic Form Classification 1.0   (details) 49/50 ENG   14KB/1KB
Takes as input the symmetric matrix of a quadratic form in x, y, z and classifies it as a geometric object.
By Davide Nicotra. 2015/07/26

Función Homogénea 1.4   (details) 49/50 ESP   146KB/10KB
Works with homogeneous functions, checking out the homogeneity, graphing the function, and showing expressed or implied results.
By Luis Fernando. 2013/12/22

Funciones Especiales Transformadas e Integrales 1.0   (details) 49/50 ENG   187KB/2KB
FETI is a suite of a few programs and utilities written in User RPL for students of calculus, differential equations, and vector analysis. Includes another file called Jacobiano, useful for calculating Jacobians, and comprehensive documentation that includes the source of all the programs.
By Aradenatorix Veckhôm Vacelaevus. 2004/12/18

Galois Field 1.10   (details) 49/50 ENG   125KB/20-22KB
The Galois Field library is a collection of basic calculations of Galois field GF(q) with q equal to p^n where p is a prime number and n is a positive integer, that is, a finite field F_q. This library includes commands of multiplication and division on GF(q), factorization of a polynomial over GF(q), kernel of a matrix over GF(q), the minimal polynomial of an element of GF(q) over GF(p), and more. The latest versions of the libraries FACTMOD and KERMOD are contained. Includes PDF documentation.
By Takashi Matsubara. 2008/12/31

Gauss Kronrod Integration 1.0   (details) 49/50 ENG   128KB/2KB
Performs integration of real functions using Gauss-Lobatto-Kronrod 4-7-13 formulas (generally faster and more accurate than the built-in integrator).
By Gerald Hillier and B. Bock. 2008/05/11

Gauss-Kronrod 1.0   (details) 49/50 ENG   34KB/3KB
ScreenshotThis program is a implementation of the Gauss-Kronrod integration, which is a numerical method.
By HPCarnace. 2008/08/24

Gauss-Seidel Jacobi 1.0   (details) 49/50 ESP   2KB
Calculates the Gauss-Seidel and the Jacobian for three or more equations.
By Alberto Paredes Bracamontes. 2002/09/22

Generalized Fibonacci Numbers 1.5   (details) 49/50 ENG   8KB/1KB
Very fast System RPL functions for calculating the full integer values of Fibonacci Numbers, Lucas Numbers, and other Generalized Fibonacci recursive sequences. Source code, help text, and algorithm details included.
By Jim Cullen. 2009/08/29

Geq-Linear Differential System Function Transfer 0.9999   (details) 49/50 ENG ITA   3KB/1KB
Allows you to create a transfer function in Laplace domain starting with 4 matrices stored in variables A B C D.
By Davinator. 2002/09/22

Gerador e Testador de CPF Válido   (details) 49/50 POR   1KB/1KB
Generates a valid CPF and finds the last two numbers of the CPF from the previous one. It places in level one of the stack a list to test.
By Leonardo Rodrigues. 2002/12/28

GMS 1.1   (details) 49/50 ESP   23KB/1KB
ScreenshotSimple program for converting degrees/minutes/seconds.
By Ivan Marcelo Chacolla. 2001/11/03

Grados.FNI 2.5   (details) 49/50 ESP   2KB/2KB
Transformation in degrees, radians, and grads.
By Cesar Yugar Soria Galvarro. 2002/12/29

Gramschmidt 1.0   (details) 49/50 ESP   5KB/2KB
This is a program that performs the Gramschmidt process with an orthonormalization of vectors. Written in User RPL.
By Andrés Rafael Castro Socolich. 2007/04/03

Gray Code Conversion Utilities 2.0   (details) 49/50 ENG   1KB/1KB
Converts to and from Gray Code.
By Ben Manthey. 2005/05/27

Hessian-Jacobian 1.0   (details) 49/50 ENG ESP   2KB/1KB
Programs to easily make Hessian and Jacobian matrices.
By Pablo Antolin. 2002/01/07

Hessiano 1.0   (details) 49/50 ESP   2KB/1KB
Small program that allows you to find critical points, gradient, and Hessian of a 2 or 3 variable function. Very useful for mathematical analysis students. Completely written in User RPL.
By Santiago Toso. 2009/02/07

Hipergeometrica Funtion 1.0   (details) 49/50 ESP   48KB/5KB
ScreenshotCalculates the hypergeometric function using a discrete variable. Useful for statistics. Written in User RPL.
By Dennis Edgardo Reyes. 2008/08/09

HPBIT 1.1   (details) 49/50 48 ESP   6KB/14KB
Program for numerical methods to solve bisection, Gauss, Jordan etc.
By Paul Lorena and Ismael Rodriguez. 2003/12/26

HPEngErl 1.0   (details) 49/50 ESP   47KB/5KB
User RPL programs to calculate models Engset, Erlang-B and Erlang-C.
By Luís Díaz González. 2011/07/24

Ibeam 49   (details) 49/50 ENG   2KB/1KB
Calculates section properties for I-beams using an input form.
By Gjermund Skailand. 1999/09/25

IEEE 2.0   (details) 49/50 ESP   716KB/3KB
ScreenshotThis program is useful for converting a decimal number to a floating point number. With this program you can find the bias and the epsilon of a hypothetical machine as well as get the standard floating point notation of any number based on IEEE 754. You can also obtain non standard notations.
By Napal M.. 2011/07/24

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

Infinite Base Calc 1.2   (details) 49/50 ENG   5KB/2KB
Supports number bases up to 62, including fractions.
By Ian Matthew Smith. 2017/02/16

INGECONOMIA 1.1   (details) 49/50 ESP   83KB/4KB
ScreenshotCalculates the factors of compound interest and gradient factors used in engineering economics.
By Orlando Olarte Olivias. 2006/11/24

Ingenieria 2001 para HP49G 1.112   (details) 49/50 ESP   59KB/65KB
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). 2001/12/22

INT1D 1.0   (details) 49/50 ENG   102KB/1KB
Fast plotter and numerical integrals and sums of algebraic expressions using hpgcc2. Speed is 50 to 100x faster than User RPL. Sums from 1 to 100,000 in about 1 second. For the 50g and 49g+ only. Runs in RPL with stack entry mode. SD card is required (takes 80KB on the card). Full C-source is included
By Gjermund Skailand. 2010/03/08

INTEGRA.FNI 5.1   (details) 49/50 ESP   6KB/14KB
ScreenshotEasily integrate numerically. Documentation in Word format.
By Cesar Yugar Soria Galvarro. 2002/11/14

Integración numérica 1.0   (details) 49/50 ESP   18KB/5KB
ScreenshotSmall program which allows you to do numerical integrations, with numbers lists and functions. It has been written in User RPL under the 1.18 rom. Great utility for engineers.
By Daniel Jesús Murcia Ortiz. 2003/12/27

Integral 1.6   (details) 49/50 ESP   5KB/7KB
ScreenshotGood program to solve trigonometric exercises.
By Gustavo A. Chaparro Garcia. 2002/11/17

Integrals Sym/Num 1.0   (details) 49/50 ENG   20KB/67KB
ScreenshotSymbolic or numeric integration by means of tables.
By Jaime Fernando Meza Meza (CompSystems). 2001/02/14

Interpol 1.0   (details) 49/50 ENG ESP   3KB/1KB
Program that generates an executable that interpolates the data in a matrix or numeric array.
By Edwin Cordoba. 2010/07/31

Interpolac-HP 1.7   (details) 49/50 ESP   145KB/10KB
ScreenshotYet another interpolation program. Messes with your calculator's settings.
By Ronald Ausberth Adrian Gutierrez. 2006/11/24

Interpolación 3.0   (details) 49/50 ESP   5KB/1KB
ScreenshotInterpolation and extrapolation program.
By Alberto Villalba Kong. 2004/05/13

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 1.0   (details) 49/50 ESP   2KB/2KB
Program for numeric methods. Solves linear interpolation. Designed for students of Chihuahua Tech studying engineering. Messes with your calculator's settings.
By Eduardo Martinez Silva. 2004/11/05

Interpolación Lineal 1.1   (details) 49/50 ESP   2KB/2KB
User RPL library that does extrapolation and interpolation. Easy to use.
By Jorge Antonio Tórrez Sánchez. 2010/06/06

Interpolación MIP 49 2.14   (details) 49/50 ESP   5KB/2KB
ScreenshotUser RPL library for making linear interpolation, both simple and double. Allows INFORM interpolating, as well as STACK interpolating, the latter one quite quickly.
By Gregorio Rodriguez. 2001/10/27

Interpolacion Simple y Doble by LCVR 3.0   (details) 49/50 ESP   2KB/2KB
This program offers two interpolation types, single and double. It's quick and easy to use. Written in 90% System RPL and 10% User RPL.
By Luis Carlos Vega Renteria. 2010/07/14

INTRP   (details) 49/50 ENG   2KB/1KB
Performs single or double interpolation among multiple table entries.
By Mario de Lama and Neil Gardner. 1999/10/07

Inverse Chi square Function 1.0   (details) 49/50 ESP   1KB/1KB
This function calculates the inverse Chi square function.
By Bjorn Adams. 2010/12/15

Inverse F Snedecor Function 1.0   (details) 49/50 ESP   1KB/1KB
This function calculates the inverse of a F Snedecor distribution.
By Bjorn Adams. 2010/12/15

Inverse T Student Function 1.0   (details) 49/50 ESP   1KB/1KB
This function calculates the inverse of the T student distribution.
By Bjorn Adams. 2010/12/15

IPOW   (details) 49/50 ENG   1KB/1KB
Fast program for raising any multipliable object to an integer power.
By Werner Huysegoms. 1999/08/31

ISPRIME? 1.0   (details) 49/50 ENG   121KB/1KB
A replacement for the ISPRIME? command on the 49g and 50g.
By Gerald Hillier and B. Bock. 2010/12/15

Kampos 1.0   (details) 49/50 ESP   8KB/8KB
ScreenshotCalculates the gradient of a scalar field and the divergence and the curl of vector fields, in cylindrical or spherical coordinates.
By Ktulu. 2001/11/03

Karnaugh Diagram 1.06   (details) 49/50 ENG   63KB/12KB
ScreenshotProgram to easily make Karnaugh diagrams, with the ability to print to the HP 82240B infrared printer. Written totally in System RPL for the 49g+ and 50g.
By C.A.H. Lucas. 2010/09/12

KERMOD 1.03   (details) 49/50 ENG   2KB/3KB
The library KERMOD includes four commands: KERMOD, IMAGEMOD, BASISMOD, IBASISMOD. These are modulo commands for the current modulus of the built-in commands KER, IMAGE, BASIS, IBASIS, respectively.
By Takashi Matsubara. 2005/09/03

Lah Numbers   (details) 49/50 ENG   1KB/1KB
For integer input N, K, this program returns the corresponding Lah number. Lah numbers are coefficients expressing rising factorials in terms of falling factorials.
By Gerald Hillier. 2017/02/25

Lambert W Function   (details) 49/50 ENG   1KB/1KB
Returns the value of the Lambert w function to the stack given a real number.
By Gerald Hillier. 2017/02/25

LeastSquares 1.0   (details) 49/50 ENG   78KB/2KB
Easily calculate least squares approximations. Written in System RPL.
By Andre de Jesus. 2005/09/03

Library of Equations 0.1   (details) 49/50 ENG   37KB/52KB
ScreenshotLibrary of equations for the HP 49 that's better than EQNLIB of the HP 48.
By Jose Rafael Ripoll Parejo. 2001/04/04

Limit In Two Variables Beta 1.00   (details) 49/50 ENG   2KB/1KB
Programs that calculates any limit in two variables. It's very simple but useful to do it quickly. Written in RPN language.
By Baldin Christian Massimiliano. 2001/08/04

Limit Two Variables Iterator 1.0   (details) 49/50 ENG ESP   2KB/1KB
ScreenshotThis program works with the limit of two variables in calculus, making the iterator limit (the limit of one variable of the limit of the other variable).
By Diego Verev. 2009/04/25

Limit Two Variables Radial 1.0   (details) 49/50 ENG ESP   2KB/1KB
ScreenshotThis program solves the radial limit of functions.
By Diego Verev. 2009/04/25

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

Linear Interpolation Utilities 2.3   (details) 49/50 48 ENG   26KB/4KB
System RPL and machine language library with linear- tabular- and double interpolation, cubic splines, linear predicting, and second and third order least squares polynomial fitting. Accepts many combinations of input. Also tested on 49g+ ROM 1.23.
By Gjermund Skailand. 2004/06/22

LINGR - Cyborg 1.0   (details) 49/50 ESP   7KB/1KB
ScreenshotGraph any XY table.
By Cyborg. 2002/09/22

Linsy 2000 1.0   (details) 49/50 ENG ESP   4KB/2KB
ScreenshotAsks you to input equations (even fractions), as long as you enter the same number of equations as there are variables. Then it shows you the equations again, in order for you to check them out and see if you typed them right. The program can then either put the results on the stack or send you to the matrix editor so you can fix the equations.
By Dante Camargo. 2000/12/26

Long Float 49 0.91 Beta   (details) 49/50 ENG   5KB/8KB
ScreenshotThis is a beta version of LongFloat49. It contains only arithmetic commands and utilities at the moment. Docs are only a small text file.
By Luiz Daniel and Steen S. Schmidt. 2002/04/28

LongFloat 3.93   (details) 49/50 ENG   388KB/36KB
ScreenshotMultiple precision real and complex library including trig and hyperbolic functions. Interval arithmetic (precision tracking) for real functions. Algebraics with interval numbers or units may be automatically evaluated to user-defined precision. Now has basic matrix functions and 49g+/50g support.
By Gjermund Skailand and Thomas Rast. 2007/01/13

M1105.FNI 2.5   (details) 49/50 ESP   7KB/15KB
ScreenshotNumeric methods program for non-linear equations, including Newton's method.
By Cesar Yugar Soria Galvarro. 2002/05/21

Make Binomial 1.0   (details) 49/50 48 ENG   1KB/1KB
Simple program to expand a binomial from (x+y)^n into expanded form. Yes, it's kind of useless with the 49's CAS system, but it's somewhat useful for a 48.
By Joey C.. 2005/05/24

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

Mate6ED 1.0   (details) 49/50 ESP   14KB/6KB
ScreenshotThis program solves differential equations using Euler, Euler modified and Runge-Kutta.
By Pablo Montes. 2004/02/15

Mate7Civil Metodos Numericos 1.1   (details) 49/50 ESP   19KB/24KB
ScreenshotProgram to perform numerical methods. 14 methods are included.
By Pablo Montes. 2004/02/15

Matematica HYCB 2000   (details) 49/50 ESP   35KB/16KB
ScreenshotCompilation of different programs for finding mathematical solutions in algebra, arithmetic, geometry, and trigonometry.
By Herbard Young. 2000/09/30

Math Library 789   (details) 49/50 ENG   3KB/2KB
Six new commands for the 49G CAS, including a new factorer and some EQW tools.
By Bernard Parisse. 1999/11/10

Math Tools   (details) 49/50 FRA   13KB/11KB
Various math tools for trigonometry, suites, polynomials, and more.
By Laurent Mas (hpsam). 2000/01/21

Math Utilities 3.0   (details) 49/50 ENG   7KB/3KB
Miscellaneous math utilities useful for high school algebra and geometry students.
By Michael Siegenthaler. 1999/10/05

Mathematica 1.5   (details) 49/50 ENG   10KB/7KB
ScreenshotMakes the CAS easier to use, especially when differentiating.
By Cyrille Berger. 2000/04/29

Matrix Function MFUN   (details) 49/50 ENG   3KB/1KB
ScreenshotMFUN calculates functions of square matrices through application of the Cayley-Hamilton Theorem. If the calculator is exact mode, the program attempts to calculate the function exactly, but if the eigenvalues of A cannot be found exactly, the program continues in approximate mode. The HP 49G and 49g+ are supported.
By Jeff Pedersen. 2004/05/09

Matrix49 1.0   (details) 49/50 ENG   123KB/1KB
ScreenshotContains some additional matrix commands like ADJOINT, COFACTOR, MINOR and KROENECKER. Documentation in Word 2000 and HTML formats.
By Steen S. Schmidt. 2001/06/30

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-Median   (details) 49/50 ENG   3KB/1KB
Median-median regression program.
By Buchan Milne. 2000/03/12

MES and User Equation Library   (details) 49/50 ENG   4KB/1+KB
Explains how HP 48 owners can access the Multiple Equation Solver in the 49 and provides a user equation library.
By John H Meyers. 1999/11/04

METD1 1.0   (details) 49/50 ESP   2KB/2KB
Numerical Methods at Universidad Técnica Particular de Loja, Ecuador. This is a very simple program to use. It contains Newton-Rapson's method, Euler, Runge-Kutta and a method to calculate the deflection of a beam by a finite difference.
By Fernando Saraguro Gutiérrez. 2003/12/24

Método de Muller 0.1   (details) 49/50 ESP   2KB/2KB
Step by step Muller's method program.
By I. Cordero. 2002/09/22

Metodo Numérico Sis ñ linear   (details) 49/50 48 POR   2KB/2KB
Numeric methods for non-linear systems.
By Rafael Garcia Rodrigues. 2004/09/22

Metodos de Interpolación 1.0   (details) 49/50 ESP   11KB/54KB
ScreenshotThis program contains various methods of interpolation: Lagrange, Newton, multinomial, polynomial, linear, and divided Newton differences.
By Eduardo Martinez Silva. 2005/01/30

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

Metodos Numericos   (details) 49/50 ESP   14KB/50KB
ScreenshotNumerical analysis tools.
By Jhonny Quispe Ochoa. 2006/12/23

Metodos numéricos   (details) 49/50 ESP   20KB/76KB
ScreenshotProgram and library with some numeric methods.
By Carlos Augusto Arellano Muro. 2008/12/31

Metodos Numericos 1.0   (details) 49/50 ESP   8KB/6KB
ScreenshotYet another numeric methods program. Spanish-speaking people seem to like creating these. At least this one is relatively compact. Works for Bisection, Fixed Point, Newton Raphson, second order Newton Raphson, and secante. Written in User RPL.
By Ricardo Palma Martin. 2005/06/14

Metodos Numericos 1.0   (details) 49/50 ESP   15KB/16KB
ScreenshotLibrary with various numeric methods.
By Roberto Coda Tonione Gonzales. 2008/08/31

Metodos Numericos Modo Alg 2.0   (details) 49/50 ESP   1227KB/46KB
This file contains 23 programs for numerical methods: bisection, fixed point, Newton, secant, false position, Steffense, Muller, Lagrange, Neville, Gausseidel, Jacobian, fixed point and Newton for systems of equations, Fourier series, Richardson, numeric differentiation, trapezoidal, Simpson, Romberg, Gaussian square, Euler, RKR, and higher order Taylor.
By Manuel Dario Fajardo Hernández. 2010/12/15

Métodos Numericos_1 1.6   (details) 49/50 ESP   19KB/12KB
ScreenshotContains "Newton Raphson", "Second Order Newton", "Fixed Point", "Tanteo", and "Steffensen" iterative methods for solve any equations. It needs one initial value and it gives you the result and error. In addition it give you a table with the iterations realized.
By Richard J. Mitma Llallahui. 2002/10/11

Métodos Numericos_2 1.6   (details) 49/50 ESP   17KB/12KB
ScreenshotContains "Secant", "Bisection", "False Position", and "Linear Interpolation" iterative methods for solve any equations. It needs two initial values and it gives you the result and error; in addition, it gives you a table with the iterations realized.
By Richard J. Mitma Llallahui. 2002/10/11

Metodos Probabilisticos 3.1   (details) 49/50 ESP   1136KB/44KB
ScreenshotThis library is for a subject (Metodos Probabilistidos) ANVA (ANOVA). Can fit data to 2, 3, or 4 variables, Chi^2, Poisson and more.
By Walter Eduardo Bonilla Rodriguez. 2005/06/19

Métodos Simbólicos 1.00   (details) 49/50 ESP   2KB/2KB
Small library with indefinite integral, symbolic solution of equations, derivative, LaPlace transform and inverse LaPlace transform. Uses the EQW.
By José Ángel Salvador. 2015/07/26

MetodoSimplex49G 1.1   (details) 49/50 ESP   19KB/4KB
Double and single Simplex and transport.
By Jean Paul Taborga González and others. 2001/11/03

MFLUID 1.0   (details) 49/50 ESP   2KB/2KB
This is a program for fluid mechanics; it contains three cases, you should input certain data and then it calculates the loss of pressure, the flow or the diameter. Written for use at the Universidad Técnica Particular de Loja, Ecuador.
By Fernando Saraguro Gutiérrez. 2003/12/24

Minimax   (details) 49/50 ENG   115KB/2KB
Minimax polynomial approximation, which minimizes absolute error (not RMS). Can be used to fit data as well as functions. Implemented in User RPL, System RPL, hpgcc2 and hpgcc3 for comparison to Valentin's original implementation in HP-71 BASIC.
By Gjermund Skailand. 2009/11/01

Minimos Cuadrados 2.2   (details) 49/50 ESP   13KB/3KB
ScreenshotCalculates the values, the equation and the graph for least squares.
By Alberto Villalba Kong. 2004/09/22

MMCO 1.1   (details) 49/50 ESP   5KB/4KB
ScreenshotA program for fitting data.
By Eduardo Romero. 2005/05/08

Moda 1.52   (details) 49/50 ENG   18KB/7KB
ScreenshotProvides an environment for non-linear chi-square and/or least-square fitting and it gives access to the goodness-of-fit, to the covariance matrix and to confidence limits. The fit functions can be archived and maintained in a catalog and the results can be plotted in several ways. Does not auto-attach, so you must manually do a :0:768 ATTACH.
By Steven Ahlig. 2000/11/26

Modeling of Data 1.1   (details) 49/50 ENG   7KB/3KB
ScreenshotProvides routines for non-linear chi-square fitting, which are based on the Levenberg-Marquardt algorithm. Does not auto-attach, so you must manually do a :0:768 ATTACH. This old version is kept because of its reduced memory requirements.
By Steven Ahlig. 1999/06/20

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

Movimiento en coordenadas polares Dinamica 1.0   (details) 49/50 ESP   287KB/1KB
ScreenshotGiven the polar equation of the trajectory, angular velocity and angular acceleration, calculates the main velocities and accelerations (radial and transverse) of a particle. Also calculates "r dot" "r dot dot" and the angle between the tangential and radial axis.
By David Mazariego. 2013/12/22

Mozzi 2.2   (details) 49/50 POR   4KB/5KB
ScreenshotMozzi equations for mechanical engineering for velocity and acceleration.
By Paulino de Jesus Pereira Lourenço. 2003/10/13

MRQ 1.0   (details) 49/50 ENG   11KB/2KB
Levenberg-Marquardt non-linear least square fitting (calibrating) of user functions based on data. 'A*SIN(BX+C)' -> '1.1*SIN(2.2X+3.3)'. Source(System RPL and assembly language) included.
By Gjermund Skailand. 2000/09/29

MSLV2 1.0   (details) 49/50 ESP   9KB/2KB
ScreenshotProgram to solve systems of nonlinear equations. Written in System RPL.
By Cesar Vasquez Alvarado. 2009/05/31

MSOLVR Program Maker   (details) 49/50 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!). 1999/12/10

MTEST 1.07   (details) 49/50 ENG   267KB/200KB
ScreenshotA computer aided assessment package that enables students to practice problems and do tests on the calculator. Results are saved to files on an SD card. Aimed at teaching students in secondary (high) schools math tests. Tests are grouped according to the following topics: algebra, calculus, complex, discrete, financial, geometry, matrices, number, probability, relations, and statistics. Designed to be run off an SD card only. Includes PDF documentation.
By Daniel Milutinovic. 2017/04/30

Multiple Linear Regression Program 1.1   (details) 49/50 ENG   32KB/22KB
Performs multiple linear regression and dumps output data on the stack. Written for the HP 50g (will also run on the 49g+) using the HPGCC C cross-compiler on a Windows PC and requires the ARM ToolBox SETUP.BIN (included in the zip file for the downloader's convenience). See the PDF documentation for insturctions in installing the ARM Toolbox on your calculator. This updated version (1.1) incorporates a check to ensure that the number of given points to be entered is greater than the number of independent or X variables to prevent an invalid non-unique solution.
By Gerardo V. Lozada. 2008/05/11

Multiplicadro de Lagrange 2.0   (details) 49/50 ESP   503KB/2KB
ScreenshotSolves the optimal values of a function, subject to a restriction.
By Manuel Dario Fajardo Hernández. 2011/07/24

MUtils 0.20010408   (details) 49/50 FRA   1KB/1KB
Some math utilities for students in French Lycees written in User RPL.
By François-Karim Laben. 2001/04/12

Neopolys 8.1Get It   (details) 49/50 ENG ESP   28KB/12KB
A definitive polynomial library. Supports Laplace and Z transforms.
By Apolonio Francisco Gonzalez Herrero (APO). 2001/01/07

Neville Method Program for Lagrange Interpolation   (details) 49/50 48 ESP   56KB/1KB
Gives you the Lagrange interpolation at a point. Written in 100% System RPL.
By Juan Fournier. 2001/12/20

Newton - Rapson 1.0   (details) 49/50 ESP   3KB/2KB
ScreenshotNewton - Rapson program.
By Ktulu. 2002/02/24

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

nnls 1.0   (details) 49/50 ENG   63KB/18KB
Non-negative least squares solves least squares problems subject to all results being greater or equal to 0. Possible to use result limits different from 0. Programmed in hpgcc. For the 49g+ or 50g only. Also includes freestanding version not requiring armtoolbox.
By Gjermund Skailand. 2007/04/03

NUMAQ 1.1   (details) 49/50 ENG ESP   156KB/3KB
ScreenshotBriefly, NUMAQ's goal is to calculate the amount of machines needed per workstation to produce a certain amount of products in a given time horizon. Industrial Engineering related. English and Spanish version of the program are available in the ZIP file. Also, detailed PDF manuals in both English and Spanish. It doesn't mess with your calculator settings. For HP 49g+ and HP 50g (needs 131x80 display).
By Daniel Oliva and Cesar Vasquez Alvarado. 2010/07/14

Numeration 2.0   (details) 49/50 ENG   3KB/3KB
Several useful math tools, including programs for base conversion and Euclidean division.
By J. Palychata. 1999/11/01

Numeric49 1.0   (details) 49/50 ENG   83KB/3KB
ScreenshotA fast numerical library, containing real and complex numerical solvers, substitution and numerical evaluation tools and a fast numerical integration command. Documentation in HTML and Word 2000 formats.
By Steen S. Schmidt. 2001/05/18

Numerical Integration Methods 1.1   (details) 49/50 ENG   3KB/1KB
Calculates the left endpoint, right endpoint, midpoint, trapezoidal, and Simpson's rule approximations.
By Thomas A. Bednar. 2012/09/15

Numerico 1.0   (details) 49/50 ESP   7KB/6KB
ScreenshotSolves equations using the Test and Bisection method.
By Gustavo A. Chaparro Garcia. 2002/11/17

Numerico 1.02   (details) 49/50 ESP   26KB/7KB
ScreenshotLibrary to solve linear and nonlinear equations of a variable through different numeric methods.
By Wilmer Mora F.. 2005/09/03

Números Indice 1.2   (details) 49/50 ESP   7KB/9KB
ScreenshotCalculate index numbers with a summary of procedures and information tags for columns and rows.
By Andrés Rafael Castro Socolich. 2007/08/04

NWT 1.0   (details) 49/50 ESP   60KB/3KB
The NWT program can solve linear and nonlinear systems of equations using the Newton method. For this it is necessary to calculate the Jacobian matrix which the program does with a symbolic method.
By Wilmer Mora F.. 2003/12/28

Palindrome 1.0   (details) 49/50 ENG   3KB/1KB
Finds integer palindromes by integer reversion addition.
By Gerald Hillier. 2001/04/04

Parti49 1.0   (details) 49/50 ENG   1KB/1KB
For integer input produces the exact number of integer partitions.
By Gerald Hillier. 2004/05/15

Partition of Integer N in M Parts   (details) 49/50 ENG   1KB/1KB
Given positive integers N and M, this program returns the number of partitions of N into at most M parts.
By Gerald Hillier. 2017/02/25

PEQUM 1.2   (details) 49/50 ENG   152KB/2KB
ScreenshotPEQUM, pronounced peck-um, is personal equation manager that allows you to store, organize and solve your equations in a nicer filer interface. No other formula manager is smaller or has as many features as PEQUM. If you have lots of formulas, this program will make your life easy! Version 1.1 adds the ability to store a note with each equation, and version 1.2 adds the ability to assign units to your variables.
By Tim Wessman. 2008/01/12

PFIT   (details) 49/50 ENG   3KB/1KB
Polynomial fitting program using least-squares fits.
By Keith J. Farmer. 2000/02/13

Pi50G 1.0   (details) 49/50 ENG   4KB/1KB
A program for the 49/50 series, which calculates a given number of decimals of pi. Written in System RPL and assembly language.
By Silvo Srpcic (HPWebster). 2008/05/11

Piecewise   (details) 49/50 ENG   2KB/2KB
Simple piecewise function program good for intermediate algebra students.
By Roy Wood. 2004/12/18

Pivot de Gauss   (details) 49/50 ENG   3KB/1KB
Gaussian pivot program. Easy to use.
By Stephane Elard. 2000/03/14

PlusMinus 1.1   (details) 49/50 ENG   39KB/3KB
Allows you to use the plus-or-minus sign in calculations. In System RPL with documentation in Word format.
By Steen S. Schmidt. 2000/06/20

pNEWTON 1.0   (details) 49/50 ESP   1KB/3KB
Contains a program called pNEWTON that calculates the root of a function, meaning, calculates the x value that brings y(x)=. Uses the Newton method and shows intermediate calculations.
By Bjorn Adams. 2010/12/15

Polinomios   (details) 49/50 48 POR   2KB/3KB
Numeric methods for polynomials.
By Rafael Garcia Rodrigues. 2004/09/22

Pollard's p-1 Factorization 1.0   (details) 49/50 ENG   7KB/1KB
Performs Pollard's p-1 integer factorization.
By B. Bock and Gerald Hillier. 2010/06/06

PolRect 1.1   (details) 49/50 ESP   6KB/3KB
ScreenshotThis program converts a numeric value in coordinated rectangular to coordinated polar (cylindrical) and vice versa. Also shows the formulas used in the calculation.
By Gustavo Portales (GaaK). 2002/05/21

Polynomial 2.1   (details) 49/50 ENG   237KB/4KB
ScreenshotA System RPL polynomial library with arithmetic and calculus operations on polynomials, as coefficient vectors. Includes tools to convert symbolic expressions to and from coefficient vectors, expression rationality tests and much more. Docs in Word 2000 & HTML formats.
By Steen S. Schmidt. 2001/08/04

Polynomic Fit 1.1   (details) 49/50 ENG ESP   251KB/2KB
The program makes a polynomial fit, supporting quadratic, cubic, and fourth order, starting with a table of data (x and y), as a matrix. In addition, it gives the r2 coefficient.
By Felipe Leonardo Padilla Palma. 2008/09/23

POLYROOT and NTHROOT 1.01   (details) 49/50 ENG   41KB/4KB
POLYROOT finds roots of a polynomial with degree < 5. NTHROOT calculates the n-th root of a complex number with an integer n. In some cases, NTHROOT can be used instead of XROOT.
By Takashi Matsubara. 2006/05/14

Ponto Fixo 1.0   (details) 49/50 POR   2KB/2KB
Ponto Fixo method for numerical analysis.
By Paulino de Jesus Pereira Lourenço. 2003/10/13

Potencias 1.1   (details) 49/50 ENG ESP   3KB/3KB
Program for solving eigenvalues and vectors problems with the "potencias" method. It includes a program that allows you to find the eigenvalues and vector of the inverse matrix. Very handy for students in numeric methods class. All written in RPL.
By Santiago Toso. 2009/02/07

Power Test 1.0   (details) 49/50 ENG   1KB/1KB
Test if a number is a power of two. Challenge is to convert the program to System RPL. Very optimized, no variables, uses only CAS commands.
By HPhreacker. 2002/06/30

PREGR   (details) 49/50 ENG   3KB/1KB
Performs polynomial regression, by taking a matrix stored in SigmaPAR and returning a polynomial of the specified degree least square fit to the data.
By Dennis York. 1999/09/01

Pretty Laplace 1.1   (details) 49/50 ENG   2KB/1KB
Two useful programs allow you to use LAP and ILAP commands using variables 't' and 's' instead of X. Many features.
By Roberto Perez-Franco (HPlus!) and Jorge Aranda (Naish). 2001/01/13

Prim 1.0   (details) 49/50 ENG   2KB/1KB
Corrects erroneous results of ISPRIME?
By B. Bock. 2002/05/20

Prime Factors   (details) 49/50 ENG FRA   2KB/1KB
Finds the prime factors of a number, step-by-step.
By Arnaud Bétrémieux. 2000/03/12

Prime Power Test 1.0   (details) 49/50 ENG   3KB/1KB
Tests whether an integer is a prime or a power of a prime.
By Gerald Hillier and B. Bock. 2006/08/28

Probabilidades   (details) 49/50 ESP   3KB/7KB
ScreenshotProgram with Bayes theorem and binomial, hypergeometric, Poisson, polynomial, normal, and approximately normal binomial.
By Abrahan Coca. 2001/12/29

Programa de Cálculo Numérico 11/2004   (details) 49/50 POR   77KB/90KB
ScreenshotLarge number of programs for use with the book "Métodos Numéricos Computacionais para a Engenharia" by José Paulo P. Dieguéz.
By Alexandre Magalhães. 2005/09/03

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

Propolin   (details) 49/50 ENG ESP   2KB/1KB
Has two programs, one which converts a polynomial into its associated vector and the other which does the opposite.
By Rubén de la Rosa Steinz. 2000/09/01

PSLQ 0.22b   (details) 49/50 ENG   14KB/3KB
Integer relation finding algorithm PSLQ, with some test relations. Uses extended precision with 15-16 digits.
By Gjermund Skailand. 2004/02/03

Punkto Fijo 1.0   (details) 49/50 ESP   3KB/3KB
ScreenshotWorks with fixed points.
By Ktulu. 2001/03/24

PVal 1.0   (details) 49/50 ENG   94KB/1KB
ScreenshotThis is a small library (written in User RPL) that complements the finance tools already included in the HP 49G. This package can calculate the Internal Rate of Return given a Cash Flow or the Net Present Value given a Cash Flow and a discount rate. It also calculates annuities and perpetuities and gives their Present Value or Future Value.
By Jorge F. Balat. 2002/03/16

Pythagores 1.2   (details) 49/50 48 ENG ESP   5KB/1KB
ScreenshotAllows you to choose to calculate any one side of a right triangle, or enter all of the side lengths of a triangle to find if it is right. In User RPL for easy editing and compatibility with the 49 and 48.
By Cesar Caro. 2001/03/01

QTS 2.1   (details) 49/50 ENG   5KB/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. 1999/08/13

Quadratura de gauss 2004.01   (details) 49/50 ENG ESP   3KB/1KB
ScreenshotThis program provides to you an integration by quadrature Gauss. You can choose up to five points for a better approximation.
By David Cemin. 2004/08/20

Quadro 1.2   (details) 49/50 48 ENG   4KB/1KB
ScreenshotA User RPL program to calculate the vertex, roots, discriminant, and completed square [or standard form] of a quadratic equation using given coefficients. Gives exact values (on the HP 49 only) if desired.
By Cesar Caro. 2002/12/29

Quantum Mechanics Miscellaneous 2.00   (details) 49/50 ENG   3KB/2KB
Calculates symbolically Clebsch-Gordan coefficients & Wigner 3J symbols. Also includes a command which can symbolically add angular momentum values.
By Ciro Biancofiore. 2000/11/27

Quasi Monte Carlo Halton Sequence   (details) 49/50 ENG   2KB/1KB
This group of programs generates a Quasi-Monte Carlo series of D-dimension Halton sequence vectors.
By Gerald Hillier. 2017/02/25

Quaternion 1.33   (details) 49/50 ENG   16KB/6KB
Quaternions for numeric and partly symbolic handling. Displayed as 4D vectors. Written in System RPL.
By Gjermund Skailand. 2007/08/04

Radio Espectral   (details) 49/50 ESP   19KB/1KB
ScreenshotCalculates the radial spectrum of a square matrix. Useful for numeric methods for solving a linear system via iterative methods (Jacobi, Gauss-Seidel, or SOR).
By Ruben Said Felix Ruiz. 2010/12/15

RAS 3.0b   (details) 49/50 ENG   44KB/25KB
ScreenshotRegression analysis package that allows one to do ordinary least squares, non-linear least squares (that are intrinsically linear), and two-stage least squares. Also handles logistic regression for binary dependent data. 100% User RPL with one "unsupported but stable" SYSEVAL.
By MacDonald R. Phillips. 2006/12/23

Recta 2000 1.0   (details) 49/50 ENG ESP   5KB/5KB
ScreenshotAsks you for an input (decimals or fractions) and calculates the center of a rectangle, switches from general to particular equation of a rectangle and vice versa, finds the slope of a rectangle, given 2 points, finds the distance between 2 points, finds the shorter distance between a rectangle and a point, finds the equation of a rectangle, given a point and the slope, and finds the equation between 2 points.
By Dante Camargo. 2000/12/26

RegPlus 1.1   (details) 49/50 ITA   298KB/15KB
ScreenshotAll about Regression Analysis: coefficient, correlation, vif, dfbetas, covariance, dffits, mahalanobis distance, cook, and much more.
By Fabio Frascati. 2006/05/14

Regresion 2.0   (details) 49/50 ESP   2KB/2KB
Small program that makes polynomial and multilinear regressions. The zip file contains some information (in Spanish) about the program: size, language, and the ROM version used to compile it.
By Daniel Jesús Murcia Ortiz. 2003/06/29

Regresión Múltiple ANOVA 4.0   (details) 49/50 ESP   7KB/9KB
The most complete multiple linear regression with ANOVA analysis and several statistics, now whit residual analisis, correlation matrix, individual residual graphics and Variance Inflation Factor. Tested on the 50g.
By Andrés Rafael Castro Socolich. 2009/04/25

Regula Falsi and Newthon-Raphson Methods 1.0   (details) 49/50 ESP   184KB/6KB
ScreenshotSmall program which allows you to do numerical integrations with the Regula Falsi and Newthon-Raphson methods.
By Juan Carlos Mark Quiroga. 2004/08/19

Resolutor de triángulos 1.0   (details) 49/50 ENG   15KB/39KB
ScreenshotGraphical program that solves any triangle. Messes with your calculator's settings.
By Leopoldo Magallanes C.. 2002/02/16

Roman   (details) 49/50 ENG   2KB/2KB
Converts Roman numerals to decimal numbers and vice versa.
By David Haguenauer. 1999/11/30

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

RomMat 1.0   (details) 49/50 ENG   2KB/1KB
Performs arithmetic on Roman numerals.
By Gerald Hillier. 2002/03/16

ROND   (details) 49/50 ENG   11KB/1KB
Will round any number to the specified significant digits.
By William Mackenzie. 2016/08/02

RotC 5   (details) 49/50 ENG   478KB/8-18KB
Converts rotations from/to Euler sequence, RPY sequence, matrix, quaternion and angle/axis of rotation. Euler and RPY sequences accepts all 12 axis orders. Also some quaternion operators.
By Hans Milton. 2010/03/21

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

RPNStat 1.0   (details) 49/50 ENG   33KB/3KB
Implements several statistical algorithms which take their input solely from the stack and do not rely on any "magic variables". Includes excellent PDF documentation.
By Douglas Fields. 1999/10/27

Runge Kutta 1.0   (details) 49/50 ESP   4KB/2KB
A couple of programs for solving differential equations by the Runge Kutta method. It allows you to solve problems by using Euler's method and also Runge Kutta's second order methods. Very useful for calculus students in the Universidad Nacional de Cuyo and for any numeric method student. Written in User RPL for all 49/50 series models.
By Santiago Toso. 2009/02/07

Runge Kutta 1.04   (details) 49/50 ESP   106KB/5KB
ScreenshotNumerically solves systems of ordinary differential equations of first order.
By Wilmer Mora F.. 2005/09/03

Runge Kutta Fehlberg Order 4 1.0   (details) 49/50 ENG   10KB/3KB
ScreenshotRunge Kutta Fehlberg Method based on Burden Faires Method numerical algorithm.
Author unknown. 2012/09/15

SARA by IPB 2.0   (details) 49/50 ENG POR   67KB/110KB
ScreenshotThis software has many libraries for statistics. SARA is a program that solves normal, binomial, hypergeometric, Poisson, and exponential distributions, as well as inverse distributions, Ficher, CHI^2, Normal(Z), T-Student, and DESCRITIV statistic, mode, median, mean, S and confidence interval, and hypothesis tests.
By Paulino de Jesus Pereira Lourenço. 2004/02/22

Secante 1.0   (details) 49/50 POR   1KB/2KB
Secante method for numerical analysis.
By Paulino de Jesus Pereira Lourenço. 2003/10/13

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

Sequence Tools   (details) 49/50 ENG FRA   3KB/1KB
Performs calculations on recurrent sequences. It can calculate the terms of a sequence and perform sums.
By Arnaud Bétrémieux. 2000/04/29

Series de Fourier 2.0   (details) 49/50 ESP   28KB/6KB
ScreenshotThis program computes a Fourier Series of a periodic function.
By Alvaro Antonio Ventolero Yañez. 2003/08/02

Series Factors of Natural Numbers   (details) 49/50 ENG   1KB/1KB
Given positive integer input N, returns the Nth element of the series of factors of the natural numbers, per OEIS A027750.
By Gerald Hillier. 2017/02/25

SERIES por Gabriel 1.3   (details) 49/50 ESP   47KB/6KB
ScreenshotThis program makes a series with algorithm of Taylor and Maclaurin.
By Gabriel Alejandro Jijon. 2002/12/30

Sets   (details) 49/50 ENG ESP   4KB/3KB
Adds commands for basic set operations such as union and intersection.
By Oscar A. Ross Gurrola. 2000/03/12

Sheet 1601   (details) 49/50 ESP   595KB/8KB
Makes it easy to do some simple matrix operations.
By Nelson Eddy Acarapi Osco. 2011/07/24

SIMP   (details) 49/50 ENG   12KB/4KB
Simplex algorithm. System RPL library, converted from an HP 48 library.
By Martin A. Lang. 2000/10/15

Simple Quadratic Tools 0.9   (details) 49/50 48 ENG   8KB/3KB
ScreenshotThis is a set of some simple quadratic tools that solve quadratics for x and y, finds the roots and the discriminant, completes the square, finds the vertex, and finds a curve.
By Joey C.. 2005/01/30

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 1.04   (details) 49/50 ENG   17KB/2KB
Simplex is an LP solver program for the HP 49. It is written as a single System RPL object for speed and easy installation. It can do exact arithmetic to avoid round off errors, but also works in approximate numeric mode. There is also a step-by-step mode available.
By Peter Österlund. 2001/12/02

Simplex Method 0.3   (details) 49/50 ENG   259KB/3KB
Yet another program to solve problems with the Simplex method.
By Pierqr Aiello (Pier4R). 2010/07/14

SISDIFFEQ 1.0   (details) 49/50 ENG ESP   3KB/3KB
ScreenshotSolves systems of differential equations for n*n using the Runge Kutta 4 method. Adds a splash screen that slows down your calculator.
By Cesar Ivan Forero Cala. 2003/05/06

SISNOLIN 1.0   (details) 49/50 ENG ESP   2KB/2KB
Solves systems of nonlinear equations for n*n equations using Newton's method.
By Cesar Ivan Forero Cala. 2003/02/11

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

SLK (Straight Line Kit) 1.0   (details) 49/50 ENG ESP   364KB/77-82KB
ScreenshotSLK (Straight Line Kit) is a User RPL program specially focused on the straight line. It helps you to find the graph of a straight line, the slope between two points, the distance between two points, the middle-point coordinates, the perpendicular distance between a point and a straight line, the equation of a straight line that goes through a point with a slope, the equation of a straight line between two points, the (x) & (y) intercepts of a straight line, and the intersection point of a system of 2 linear equations, plus it will transform linear equations back and forth between standard and slope-intercept forms. Also includes a help section. Works on the 50g and the 49g+.
By Dante Camargo. 2013/12/22

Solve Triangle   (details) 49/50 ENG   152KB/12KB
ScreenshotSolve triangles given three values, with an entry in the menu NUM.SLV. Based on the aplet from the 40gs.
By Alexis Ariel Dávalos Zuleta. 2010/07/14

SolvEQ 2.0   (details) 49/50 ESP   168KB/10KB
ScreenshotEquation solver manager.
By Ivan Marcelo Chacolla. 2003/12/26

SolveSys 49 1.2Get It   (details) 49/50 ENG   3KB/4KB
ScreenshotPowerful simultaneous nonlinear equation solver.
By Sune Bredahl. 2000/07/25

SolveSys 49 Documentation 1.2   (details) 49/50 ENG   30KB
Documentation in HTML format for the powerful simultaneous nonlinear equation solver.
By Sune Bredahl. 2000/07/25

SolveSys 49 Source Code 1.2   (details) 49/50 ENG   24KB
System RPL source code for SolveSys 49 v1.2. Released under the GPL.
By Sune Bredahl. 2008/08/09

SPC49 1.0   (details) 49/50 ENG   10KB/5KB
ScreenshotThis is a small library for quality control. Main features are : X chart, R chart, Cp and Cpk.
By Laurent Damay. 2004/05/26

Special Functions   (details) 49/50 ENG   52KB/13KB
Library with a variety of special functions, including support for cosecant, secant, and cotangent.
By Christopher Mark Gore. 2000/03/12

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

SPECIAL2 2.0   (details) 49/50 ENG   14KB/12KB
ScreenshotSpecial Functions 2 expands on the Special Functions library, and contains new functions which include Set Theory (Union, Intersect, Relative Compliment), Complex Analysis (Derivative [Cauchy-Reimann Equation Test], Gradient), Stopwatch, more special functions (Si, Ci, Li, Ei, GD, Zeta, now with Roman Factorial, Pochhammer Function), Number Theory (Perfect Integer test, Arithmetic-Geometric Mean, Bernoulli Numbers [5 decimal place approx], and Fibonacci Numbers), a two week calendar, Finance (including net present value, internal rate of return, depreciation, net future value, PITI), and more.
By Eddie Shore. 2005/11/25

SqrComp 1.0   (details) 49/50 ENG   1KB/1KB
Completes the square of a quadratic equation.
By Beto. 2000/12/26

Stack Solver   (details) 49/50 ENG   1KB/1KB
Solves all equations on the stack, even those in lists.
By Roberto Perez-Franco (HPlus!). 1999/12/10

STARTEQW.VPN 3.5   (details) 49/50 ENG   884KB/11KB
ScreenshotWhen in the EQuation Writer Environment and you press CUSTOM in User Mode, then the EQW starts STARTEQW program in your HOME directory. This utility gives you nested menus with commands to aid you in symbolic/numeric math, new commands and utilities otherwise not available in the EQW.
By Veli-Pekka Nousiainen. 2009/04/25

Stat 0   (details) 49/50 ENG   4KB/4KB
Early version of a statistics program, with support for inferential statistics, discrete probability functions, inverse statistical distributions, and more.
By Daniel Jensen. 2000/07/25

Stat TD   (details) 49/50 FRA   4KB/13KB
ScreenshotBig directory with programs for working with statistics. Very easy to use.
By Thomas Dulaurent. 2000/08/25

Stat49 2.1   (details) 49/50 ENG   13KB/27KB
ScreenshotPerforms hypothesis tests and confidence intervals for single sample mean, proportion, and standard deviation; two sample means (dependent or independent), variances, and proportions. Additional tests include one and two way analysis of variance (one or more factors), contingency tables, goodness of fit, and linear correlation test. Also included are critical values and p-values for the z, t, F, and Chi-square distributions. Runs on the HP 49G.
By Scott Guth. 1999/08/28

Stat49 Pro 1.1   (details) 49/50 ENG   49KB/47KB
ScreenshotStat49Pro is complete inferential statistics library written in System RPL. Essentially all hypothesis tests, confidence intervals, and sample sizes covered in a two quarter introductory statistics curriculum are computed by Stat49Pro. Included is a data manager which stores sample data sends statistics from stored data directly into input forms for the various statistical analysis applications. Some non-parametric tests are supported as well. This package is an upgrade to Stat49 by the same author -- more tests, confidence intervals, and samples sizes are handled. The new version is in library form, is easier to use, and runs more quickly. New features: normal probability plots, rank sums, minor bug fixes.
By Scott Guth. 2001/03/24

Statdes 3.01   (details) 49/50 ESP   95KB/53KB
ScreenshotPerforms statistics with 1 and 2 variables. Find mean, median, mode, the standard deviation, the average absolute deviation, the geometric mean, the harmonic mean, percentiles, quartiles, asymmetry, and more. Ungrouped data, data with frequency, intervals with frequency. You also can group data in intervals. Linear regression, exponential, logarithmic, power, quadratic, cubic, quartic and others, with scatterplots. Histograms, box and whisker plot and more graphics.
By Cesar Vasquez Alvarado. 2010/08/22

StatPack 49   (details) 49/50 ENG   116KB/6KB
ScreenshotA statistics package for the 49. Does linear regression testing, ANOVA, chi^2, binomial, geometric, poisson, and a bunch of other stuff. Basically adds all the stuff on the TI-83, plus a lot more!
By Tim Wessman. 2001/11/11

StatsPack 1.3 Full Version   (details) 49/50 48 ENG   34KB/55-56KB
ScreenshotFull (registered) version of StatsPack, cracked and ported to the 49/50 by me and included with the permission of the author. Evaluates probabilities for any random variable X which follows a binomial model, a Poisson model, or a normal (Gaussian) distribution, or evaluates the percentage points for a standardized Normal distribution.
By Stuart Sidders and Eric Rechlin. 2017/04/30

STATT Z,T,X^2,F Rev. 21-08-02   (details) 49/50 ESP   69KB/3KB
ScreenshotSTATT incorporates eight new statistical commands, of which four have been developed completely and the other four are support programs for built-in commands to be used with the syntax commonly used.
By Víctor Moctezuma. 2002/11/14

Stpk49 Jul03   (details) 49/50 ENG   25KB/19-52KB
ScreenshotStatistical Software for model of distribution (Binominal, Poisson, Normal, and Z).
By Gustavo Portales (GaaK). 2003/07/19

Substitute Variable 1.0   (details) 49/50 ENG   2KB/1KB
Replaces single global var in symbolic expression with most objects (symbolic, number, alg, etc). Faster than built-in command SUBST, also doesn't alter equation in any other way.
By Dave Holland. 2003/07/19

Suites 1.0   (details) 49/50 ENG   2KB/1KB
Iterative and recursive functions with an inform box interface.
By J. Palychata. 1999/11/01

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

Summation   (details) 49/50 ENG   3KB/1KB
Simulate the summation function to return all the digits if the computation involves only integers and produces an integer.
Author unknown. 2017/04/15

Super Simp 1.2   (details) 49/50   2KB/3KB
Simplifies polynomial fractions.
By Nicolas Mejia Correa. 2001/07/10

Sustituir   (details) 49/50 ENG ESP   3KB/1KB
This program is useful to substitute values in an equation, list of symbolics or symbolic matrix. It's fast and easy.
By Rubén de la Rosa Steinz. 2003/02/17

Symbolic Simultaneous Equation Solver 1.03   (details) 49/50 ENG POR   146KB/1KB
ScreenshotThis is a very simple program written in System RPL, which aims to improve the HP 49 LINSOLVE user interface. This software will guide you through finding solutions for symbolic linear equation systems.
By Antônio Carlos Bastos Godoi. 2006/02/02

SymbToolz 1.1   (details) 49/50 ENG   134KB/9KB
Many tools for working with symbolics, including replacements for the SOLVE command to make solving equations (and inequalities) simpler.
By Steen S. Schmidt and Gábor Székely. 2015/07/26

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 53   (details) 49/50 ENG   7KB/3KB
ScreenshotReplacement table of values program which is in some ways better and other ways worse than the built in table of values program.
By James D. Purdy. 1999/12/13

Taquimetria 2.0   (details) 49/50 ESP   6KB/2KB
Useful program to perform tacheometric calculations.
By Adalid Espinoza. 2010/08/22

TCOOR Lite 1.2   (details) 49/50 ESP   44KB/1KB
Calculates angles of triangles based on the coordinates.
By Javier Colbert. 2009/05/31

Teoria de Colas 2.0   (details) 49/50 ESP   461KB/53KB
ScreenshotFor waiting lines or queues, this program will help solve the various cases. Designed for the 49g+ and 50g only.
By Alex Quiroz Quiroz. 2011/07/24

Teoria dos Erros 1.0   (details) 49/50 48 POR   1KB/1KB
This is a directory full of programs for Error Theory, although it does not have any documentation.
By Rafael Façanha de Marchi. 2003/05/07

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

Tiny Multiple Equation System Solver 1.0   (details) 49/50 48 28 ENG   3KB/1KB
Tiny MSLV (multiple equation solver) for all RPL calculators. Program is 333.5 bytes on the 48GX. On the HP-28C it can find a simultaneous root of five nonlinear real-valued expressions. Uses successive approximation and the calculator's built-in matrix functions.
By Mike Ingle. 2007/04/03

Tora 2001   (details) 49/50 ESP   7KB/16KB
ScreenshotProgram to solve Linear Programation for Simplex and graphic methods.
By Jorge Ayala. 2001/12/20

Tora 2006 2.0   (details) 49/50 ESP   8KB/16KB
ScreenshotLinear program software.
Author unknown. 2012/09/15

Transforv1 2.0   (details) 49/50 ESP   174KB/19KB
ScreenshotGives a Fourier Trigonometric or Complex Series of a periodic function, as well as tables of Fourier and Laplace Transform, written in 100% User RPL.
By Rodrigo A. Flores C.. 2006/03/19

TRI49 1.1   (details) 49/50 ESP   150KB/5KB
ScreenshotThis library solves any triangle.
By Javier Enrique Miranda. 2005/11/25

Triangle 1.0   (details) 49/50 ENG   3KB/4KB
ScreenshotThis program takes charge of calculating the sides and angle of a triangle rectangle.
By Alberto Villalba Kong. 2002/02/07

Triangle Sides   (details) 49/50 ENG   8KB/7KB
ScreenshotTriangle program that uses 3 connected values to solve for all sides and angles, supporting Side Angle Side, Angle Side Angle, or Side Side Side, and then draws a scaled triangle on the display with values.
By Roy Wood. 2005/07/14

Triangle Tool 1.0 Alpha   (details) 49/50 ENG   29KB/48KB
Written in C with HP-GCC and compiled for the ARM in the 49g+. Solves any triangle given three variables.
By Michael Carey. 2005/06/18

Triangulos 1.0   (details) 49/50 ESP   3KB/3KB
ScreenshotFinds the three sides and angles of a triangle.
By Alberto Villalba Kong. 2001/12/02

TrigFunc49 1.0   (details) 49/50 ENG   45KB/1KB
ScreenshotThis library contain 12 additional trigonometric functions, COT, SEC, CSC, ACOT, ASEC, ACSC, COTH, SECH, CSCH, ACOTH, ASECH and ACSCH. Documentation in HTML & Word 2000 formats.
By Steen S. Schmidt. 2001/05/26

TrigLib 2.09   (details) 49/50 ENG   33KB/7KB
ScreenshotA trig library which will solve for any valid triangle. It uses a modified version of INPUTLINE to maintain the screen. Inputs and outputs can be in either Deg.Dec or HMS, with options for echoing to and from the stack. Supports normal display options fraction mark, and std/eng/sci, etc. Written in System RPL and compatible with ROM 2.0 and up.
By Charles M. Carmer. 2006/11/24

TRNGL 1.1   (details) 49/50 ENG   129KB/29KB
ScreenshotThis program calculates the unknown sides and angles of a given triangle once a sufficient amount of information has been entered. In addition, the area of the triangle is calculated and a scaled diagram is displayed. For the 50g.
By Daniel Milutinovic. 2012/09/15

Truth Table 49 2.0   (details) 49/50 ENG   1KB/1KB
Displays a truth table for a list of logical expressions.
By Frédéric Saverot. 2000/07/05

Turing Machine Simulator 1.0   (details) 49/50 ENG   126KB/3KB
ScreenshotTuring machines are extremely basic symbol-manipulating devices which, despite their simplicity, can be adapted to simulate the logic of any computer that could possibly be constructed. This program can simulate steps processing a basic Turing Machine script, showing the tape after each step.
By Erwin Ried. 2006/09/14

Unitman 4.2004Get It   (details) 49/50 ENG FRA ESP DEU   54KB/2KB
ScreenshotAllows a complete customization of the UNITS system. One may add user-defined units to the unit categories. User units are treated like built-ins, i.e., the famous 3-fold functionality of a unit key applies to an integrated user-units as well. In addition, one may reorganize a units menu, i.e., reorder it or purge not needed units. The same can be done with the whole bundle of unit directories to which new ones may be added ad libitum. Now contains HTML documentation.
By Wolfgang Rautenberg. 2004/05/09

Units 1.0   (details) 49/50 ENG   2KB/3KB
Replacement for the units menu which gives it a slightly different interface.
By Javier Dávalos. 1999/12/10

Urroz Companion Software (HP49 Vol. 1)   (details) 49/50 ENG   14KB
Companion software for use with the book "Science and Engineering Mathematics with the HP 49 G- Volume 1".
By Gilberto Urroz. 2001/05/18

Utilsgcc 1.1   (details) 49/50 ENG   454KB/57KB
Multiple root polynomial solver, (approximate) polynomial GCD, polynomial division together with fast matrix solver, eigenvalues, least square solver and SVD decomposition. Programmed in hpgcc. Solves 50x50 matrix in less than 5 sec. Requires ARM ToolBox and a 49g+ or 50g.
By Gjermund Skailand. 2007/01/13

UTool 2.12   (details) 49/50 ENG   23KB/7KB
ScreenshotA complete set of unit utilities (utools). Includes a full-screen menu for fast access to 54 (49g+/50g) or 42 (HP 49G/48gII) user-selected units, a configurable inverse UBASE command, handling of general non-SI base units (cgs, English, Planck etc), re-implementations of MUC and other HP 48 unit utilities. Requires ROM 2.00 on the 49g+/48gII/50g.
By Carsten Dominik. 2005/06/04

Valores y Vectores Propios 1.6   (details) 49/50 ESP   6KB/1KB
Program to quickly perform calculations on a matrix to obtain its values and component vectors.
By Adalid Espinoza. 2010/08/22

Valpn 1.0   (details) 49/50 ENG ESP   4KB/1KB
ScreenshotPerforms material resistance calculations by taking a square matrix and calculating its eigenvectors and eigenvalues, just like EGV, but it changes the vectors for the unitary ones (with the same direction) and, if three-dimensional, checks if they form a direct reference system..
By César García García. 2000/11/03

Variable Aleatoria Discreta 1.0   (details) 49/50 ESP   2KB/1KB
ScreenshotGiven random variables, calculates the expected value (a type of average) and variance (a measure of the "spread", or extent to which the values are dispersed).
By Sebastian Acuña V. 2010/12/15

Variable Precision Arithmetic 0.23   (details) 49/50 ENG   16KB/7KB
These libraries allow you to perform arithmetic with numbers to a precision defined by you. Just store a number (long integer or real) into a global or local variable DIGITS, and use any of the new commands to create and work with the variable precision numbers.
By Werner Huysegoms. 2002/06/30

Vectores 1.0   (details) 49/50 ESP   2KB/2KB
ScreenshotWorks with vectors.
By Rómulo Alberto Lastreto. 2004/08/19

Verbal Sequence   (details) 49/50 ENG   2KB/1KB
Takes integer input from the stack and returns the labelled lengths of the prodromic and periodic parts of the verbal description of the input and the descriptions of the input to the stack.
By Gerald Hillier. 2017/02/25

WL-Calc 1.1   (details) 49/50 ENG   81KB/6KB
A collection of small programs that are useful for Calculus: Graph Integrals, Riemann Summs, Trapezoid Rule, Simpson's Rule, Simpson's 3/8 Rule, Monte Carlo Integration, Newton's Method, Method of Bisectors, calculate arclengths, error function.
By Wes Loewer. 2006/08/28

WMETODOS   (details) 49/50 ENG   4KB/3KB
ScreenshotThis a library that contains four numeric methods. These methods are useful for finding roots of any expression. The methods are: bisection, Regula Falsi, fixed point and Newton-Raphson. The result is given in the stack, and every step that the method did to find the root is presented in a matrix. This matrix is stored in the current directory with the name: "Tabla". Messes with your calculator's settings.
By William Montes. 2003/12/27

Wronskiano 1.0   (details) 49/50 ENG ESP   2KB/2KB
ScreenshotTakes out the Wronskian from any number of functions that are put in.
By Gustavo A. Chaparro Garcia. 2001/11/11

XC49 3.0   (details) 49/50 ENG   7KB/1KB
XC49 performs hassle-free HP 49G/G+ CAS commands (in RPN mode) so that they don't force you to delete variables, don't fail because of variables which already exist, don't prompt for any mode changes, and don't leave any modes changed after execution.
By John H Meyers. 2006/03/19

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

XdYB49 1.0   (details) 49/50 ENG   3KB/1KB
Performs exact division of real X by real Y to any real base B.
By Gerald Hillier. 2001/02/14

XREAL   (details) 49/50 ENG   4KB/4KB
System RPL library for calculations with the built-in Extended Reals.
By Martin A. Lang. 2000/10/15

XUNITS 1.0   (details) 49/50 ENG   25KB/1KB
Perform custom unit conversions. It allows you to select you preferred units and the convert any unit using your ones. It's the complement to UBASE command.
By Luis Morales Boisset. 2001/05/18

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