hpcalc.org - HP 49 Archive

HP 49 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 100 files totaling 3180KB in this category.

AFO   (details) 49   PT   8KB/24KB
A 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   ES   87KB/7KB
Library 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   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   ES   2KB/3KB
Program that calculates the area of polygons between coordinates.
By David Salamanca (Hp-Hack). 2000/10/03

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

APNUM 1.03   (details) 49   ES   11KB/16KB
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. 2008/01/12

Approximate Integration 1.0   (details) 49   EN   2KB/2KB
Calculates the approximate definate 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) (H). 2001/02/26

AreaCurva 2.0   (details) 49   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   ES   3KB/2KB
ScreenshotConverts number of base n to a different base (HEX OCT BIN DEC).
By Gustavo Portales (GaaK) (H). 2002/05/21

Bessel 1.2   (details) 49   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   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   PT   1KB/1KB
Bisection method for numerical analysis.
By Paulino de Jesus Pereira Lourenço (H). 2003/10/13

Bisekzion 1.0   (details) 49   ES   6KB/3KB
Bisection program.
By Ktulu. 2001/03/20

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

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

Calculo Numérico 1148 1.35   (details) 49   ES   13KB/52KB
ScreenshotA complete suite for numeric calculations, including Simpson, Runge-Kutta, Adam, Lagrange and more.
Author unknown. 2007/09/25

Casio FX-82TL 1.0   (details) 49   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 (H). 2002/06/30

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

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

DEAPPROX 1.0   (details) 49   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   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, ArmToolbox and Longfloat library. Faster than standard HP for 16 digits precision.
By Gjermund Skailand. 2006/11/24

DERIV.FNI 5.1   (details) 49   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   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   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

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

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

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

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

Expastic 1.0   (details) 49   EN   10KB/3KB
Expastic is a set of HP49G User RPL programs that solve a few common linear algebra problems (matrix exponential, column hermite form).
By David Hoover (H). 2001/05/18

ExtraFunc49+ 0.88   (details) 49   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   PT   1KB/2KB
Falsa Posição method for numerical analysis.
By Paulino de Jesus Pereira Lourenço (H). 2003/10/13

Fast Factorial 3.00   (details) 49   EN   2KB/1KB
This program calculates the exact factorial of an integer. While the HP49G+ 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 HP49G+. This program shows what the HP49G+ is capable of when running native code. For the 49G+ only!
By Alistair Borowski (H). 2004/05/11

Fast Fibonacci 1.1   (details) 49   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 (H). 2005/02/06

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

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

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

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

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

Integración numérica 1.0   (details) 49   ES   18KB/5KB
Small 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

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

Interpolación Lineal 1.0   (details) 49   ES   2KB/2KB
Program for numeric methods. Solves linear interpolation. Designed for students of Chihuahua Tech studying engineering.
By Eduardo Martinez Silva. 2004/11/05

Interpolación MIP 49 2.14   (details) 49   ES   5KB/2KB
UserRPL library for making linear interpolation, both simple and double. Allows INFORM interpolating, as well as STACK interpolating, this one quite quickly.
By Gregorio Rodriguez (H). 2001/10/27

INTRP   (details) 49   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   EN   78KB/2KB
Easily calculate least squares approximations. Written in SysRPL
By Andre de Jesus. 2005/09/03

Linear Interpolation Utilities 2.3   (details) 49   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. Source code included. Also tested on 49G+ ROM 1.23.
By Gjermund Skailand. 2004/06/22

Linsy 2000 1.0   (details) 49   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   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   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+ support.
By Gjermund Skailand and Thomas Rast. 2007/01/13

M1105.FNI 2.5   (details) 49   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   ES   19KB/24KB
ScreenshotProgram to perform numerical methods. 14 methods are included.
By Pablo Montes. 2004/02/15

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

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

METD1 1.0   (details) 49   ES   2KB/2KB
Numerical Methods at Universidad Técnica Particular de Loja, Ecuador. This is a very simple program of using. It contains Newton-Rapson's method, Euler, Runge-Katta 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   ES   2KB/2KB
Step by step Muller's method program.
By I. Cordero. 2002/09/22

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

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

Metodos Numericos 1.0   (details) 49   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 Biseccion, Punto Fijo, Newton Raphson, Newton Raphson de segundo orden, and secante. Written in User RPL.
By Ricardo Palma Martin. 2005/06/14

MFLUID 1.0   (details) 49   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

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

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

nnls 1.0   (details) 49   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   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

Numerico 1.02   (details) 49   ES   26KB/7KB
Library 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   ES   7KB/9KB
Calculate 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   ES   60KB/3KB
The NWT program can solve equations systems linear and not linear using the Newton method for this is necessary to calculate the jacobian matrix which the program do in symbolic way
By Wilmer Mora F.. 2003/12/28

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

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

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

PolRect 1.1   (details) 49   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) (H). 2002/05/21

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

Power Test 1.0   (details) 49   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   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   ES   3KB/3KB
ScreenshotWorks with fixed points.
By Ktulu. 2001/03/24

Pythagores 1.2   (details) 49   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 (H). 2001/03/01

Quadratura de gauss 2004.01   (details) 49   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   48   EN   4KB/1KB
ScreenshotA UserRPL program to calculate the vertex, roots, discriminant, and completed square [or standard form] of a quadratic equation using given coefficients. Gives exact values (on HP49 only) if desired.
By Cesar Caro (H). 2002/12/29

Recta 2000 1.0   (details) 49   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   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

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

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

SIMP   (details) 49   EN   12KB/4KB
Simplex algorithm. SysRPL library, converted from an HP48 library.
By Martin A. Lang. 2000/10/15

Simple Quadratic Tools 0.9   (details) 49   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. (H). 2005/01/30

SISDIFFEQ 1.0   (details) 49   EN   ES   3KB/3KB
Solves systems of differential equations for n*n. method used is Runge Kutta 4 .
By Cesar Ivan Forero Cala. 2003/05/06

SISNOLIN 1.0   (details) 49   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

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

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

Tiny Multiple Equation System Solver 1.0   (details) 49   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

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

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

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

TrigFunc49 1.0   (details) 49   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   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 ARMToolBox and a 49G+ or 50G.
By Gjermund Skailand. 2007/01/13

Variable Precision Arithmetic 0.23   (details) 49   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   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 Wesley Loewer. 2006/08/28

WMETODOS   (details) 49   EN   4KB/3KB
This a library that contains four numeric methods. These methods are useful for finding roots of any expression. The methods are: Biseccion, Regula Falsi, Punto fijo 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 whit the name: "Tabla". I hope this library help you.
By William Montes. 2003/12/27

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

Part of the HP Calculator Archive,
Copyright 1997-2008 Eric Rechlin.