hpcalc.org - HP 49 Archive

HP 49 Symbolic Math Applications

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

There are 52 files totaling 5233KB in this category.

Analisis Funcion 1.0   (details) 49   ES   3KB/4KB
This 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

APMATH   (details) 49   EN   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 writting 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

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

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

Binary Coefficients   (details) 49   EN   1KB/1KB
Displays 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

Bool49 2.0   (details) 49   EN   61KB/4KB
ScreenshotA very fast SysRPL 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 & Word 2000 format.
By Steen S. Schmidt. 2001/03/05

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

CAS Release and ROM   (details) 49   EN   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 (H). 2004/03/02

CAS49 0.8   (details) 49   EN   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 (H). 2002/02/07

CASADD 1.0   (details) 49   48   FR   36KB/5+KB
Contains directories written in User RPL to enhance the HP49 CAS, as well as provide improved math capabilities for the HP48.
By Gildas Cotomale. 2000/09/13

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

Computer Geometry Manager 1.01   (details) 49   EN   ES   88KB/7KB
The CGM is intended to make easier to use the HP49 when dealing with geometrical problems. It provides a new way to store and manage objects and some basic geometry commands.
By A. Palacios Laloy (H). 2001/04/07

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

DIAGON 1.1   (details) 49   ES   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 (H). 2004/09/12

DIVIS Replacement   (details) 49   EN   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 (H). 1999/09/15

Domain 4.1   (details) 49   EN   3KB/3KB
Domain 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

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

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

Eqlib Data GT 4.0   (details) 49   EN   58KB/54KB
Simple database for Eql49. There is a great number of equations in math and finance.
By Gregory Thomas (H). 2001/03/06

F(x) 2.3.2   (details) 49   EN   FR   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

FACTMOD 1.10   (details) 49   EN   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

Galois Field 1.06   (details) 49   EN   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. 2007/09/25

Geq-Linear Differential System Function Transfer 0.9999   (details) 49   EN   IT   3KB/19KB
Allows you to create a trasfer function in Laplace domain starting with 4 matrices stored in variables A B C D.
By Davinator. 2002/09/22

Integrals Sym/Num 1.0   (details) 49   EN   20KB/67KB
Symbolic or numeric integration by means of tables.
By Jaime Fernando Meza Meza (H). 2001/02/14

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

Kampos 1.0   (details) 49   ES   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

KERMOD 1.03   (details) 49   EN   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

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

Make Binomial 1.0   (details) 49   48   EN   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. (H). 2005/05/24

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

Mathematica 1.5   (details) 49   EN   6KB/8KB
Makes the CAS easier to use, especially when differentiating.
By Cyrille Berger. 2000/04/29

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

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

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

PEQUM 1.2   (details) 49   EN   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 (H). 2008/01/12

PlusMinus 1.1   (details) 49   EN   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

Polynomial 2.1   (details) 49   EN   237KB/4KB
ScreenshotA SysRPL 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

POLYROOT and NTHROOT 1.01   (details) 49   EN   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

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

Quantum Mechanics Miscellaneous 2.00   (details) 49   EN   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

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

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

Substitute Variable 1.0   (details) 49   EN   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

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

Sustituir   (details) 49   EN   ES   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   EN   PT   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   EN   129KB/9KB
Many tools for working with symbolics, including replacements for the SOLVE command to make solving equations (and inequalities) simpler.
By Steen S. Schmidt. 2000/03/15

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

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

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

XC49 3.0   (details) 49   EN   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

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