hpcalc.org - HP 49/50 Archive

HP 49/50 Numerical Math Programs

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

There are 136 files totaling 9243KB in this category.

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

Ajuste e Interpolaçao 2004.01   (details) 49/50   EN   ES   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   ES   2KB/3KB
Program that calculates the area of polygons between coordinates.
By David Salamanca (Hp-Hack). 2000/10/03

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

APNUM 2.00   (details) 49/50   ES   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

Approximate Integration 1.0   (details) 49/50   EN   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

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

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

Bessel 1.2   (details) 49/50   EN   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   EN   2KB/1KB
Calculates the "p" order Bessel function value for a given number.
By Manuel Peral-Pardo. 2001/04/16

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

Bisection Method 1.0   (details) 49/50   EN   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   ES   6KB/3KB
ScreenshotBisection program.
By Ktulu. 2001/03/20

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

Calculo Numerico 1.0   (details) 49/50   ES   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   ES   13KB/53KB
ScreenshotA complete suite for numeric calculations, including Simpson, Runge-Kutta, Adam, Lagrange and more.
By Diego Arena. 2009/02/21

Canu50 3.0   (details) 49/50   PT   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

Casio FX-82TL 1.0   (details) 49/50   EN   PT   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

Chebfun 1.5   (details) 49/50   EN   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

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

ConstTools 1.2   (details) 49/50   EN   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

Coordenadas Polares, Cilindricas, Esfericas 2004.01   (details) 49/50   EN   PT   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

DEAPPROX 1.0   (details) 49/50   EN   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   EN   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

DERIV.FNI 5.1   (details) 49/50   ES   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   ES   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   ES   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

Differential Equations & Gravitational n-body Prob 1.0   (details) 49/50   48   EN   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   EN   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

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

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

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

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

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

Euler49 1.0   (details) 49/50   ES   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 A. Vanegas P (avp98). 2001/05/29

Expastic 1.0   (details) 49/50   EN   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   EN   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

Falsa Posição 1.0   (details) 49/50   PT   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   EN   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   EN   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   EN   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

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

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

Full Quadratic Form Classification 1.0   (details) 49/50   EN   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

Gauss Kronrod Integration 1.0   (details) 49/50   EN   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   EN   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   ES   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   EN   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

Hessiano 1.0   (details) 49/50   ES   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

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

IEEE 2.0   (details) 49/50   ES   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

INT1D 1.0   (details) 49/50   EN   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   ES   6KB/14KB
ScreenshotEasily integrate numerically. Documentation in Word format.
By Cesar Yugar Soria Galvarro. 2002/11/14

Integración numérica 1.0   (details) 49/50   ES   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

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

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

Interpolación Lineal 1.0   (details) 49/50   ES   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 MIP 49 2.14   (details) 49/50   ES   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

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

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

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

Linear Interpolation Utilities 2.3   (details) 49/50   48   EN   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

Linsy 2000 1.0   (details) 49/50   EN   ES   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   EN   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   EN   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   ES   7KB/15KB
ScreenshotNumeric methods program for non-linear equations, including Newton's method.
By Cesar Yugar Soria Galvarro. 2002/05/21

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

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

Matrix49 1.0   (details) 49/50   EN   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

METD1 1.0   (details) 49/50   ES   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   ES   2KB/2KB
Step by step Muller's method program.
By I. Cordero. 2002/09/22

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

Metodos de Interpolación 1.0   (details) 49/50   ES   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   ES   14KB/50KB
ScreenshotNumerical analysis tools.
By Jhonny Quispe Ochoa. 2006/12/23

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

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

Metodos Numericos Modo Alg 2.0   (details) 49/50   ES   1227KB/46KB
This file contains 23 programs for numerical methods: Biseccion, Punto Fijo, Newton, Secante, Posicion falsa, Steffense, Muller, Lagrange, Neville, Gausseidel, Jacobi, Punto fijo y Newton para sistemas de ecuaciones, serie de Fourier, Richardson, diferenciacion numerica, trapecios, Simpson, Romberg, cuadratura gaussiana, Euler, RKR, and Taylor orden superior.
By Manuel Dario Fajardo Hernández. 2010/12/15

MFLUID 1.0   (details) 49/50   ES   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   EN   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

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

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

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

Neville Method Program for Lagrange Interpolation   (details) 49/50   48   ES   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   ES   3KB/2KB
ScreenshotNewton - Rapson program.
By Ktulu. 2002/02/24

nnls 1.0   (details) 49/50   EN   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

Numeric49 1.0   (details) 49/50   EN   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   EN   3KB/1KB
Calculates the left endpoint, right endpoint, midpoint, trapezoidal, and Simpson's rule approximations.
By Thomas A. Bednar. 2012/09/15

Numerico 1.02   (details) 49/50   ES   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   ES   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   ES   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

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

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

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

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

PolRect 1.1   (details) 49/50   ES   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

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

Potencias 1.1   (details) 49/50   EN   ES   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   EN   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

Programa de Cálculo Numérico 11/2004   (details) 49/50   PT   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

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

Pythagores 1.2   (details) 49/50   48   EN   ES   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

Quadratura de gauss 2004.01   (details) 49/50   EN   ES   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   EN   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

Radio Espectral   (details) 49/50   ES   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

Recta 2000 1.0   (details) 49/50   EN   ES   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

Regula Falsi and Newthon-Raphson Methods 1.0   (details) 49/50   ES   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

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

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

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

SIMP   (details) 49/50   EN   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   EN   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

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

SLK (Straight Line Kit) 1.0   (details) 49/50   EN   ES   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

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

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

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

Tiny Multiple Equation System Solver 1.0   (details) 49/50   48   28   EN   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 2006 2.0   (details) 49/50   ES   8KB/16KB
ScreenshotLinear program software.
Author unknown. 2012/09/15

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

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

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

TrigFunc49 1.0   (details) 49/50   EN   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

Utilsgcc 1.1   (details) 49/50   EN   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

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

Variable Precision Arithmetic 0.23   (details) 49/50   EN   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

WL-Calc 1.1   (details) 49/50   EN   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   EN   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

XdYB49 1.0   (details) 49/50   EN   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   EN   4KB/4KB
System RPL library for calculations with the built-in Extended Reals.
By Martin A. Lang. 2000/10/15

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