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TI-89 BASIC MATH PROGRAMS

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Archive Statistics
Number of files 1057
Last updated Sunday, 24 August 2008
Total downloads 4,150,861
Most popular file  MathSoft-89 v1.1.9a with 57,506 downloads.


Name Size Date Rating Description
(Parent Dir) folder   Up to TI-89 BASIC Files
tieqv5.0b.zip 400k 08-08-24 File is not rated Equation manager - Ti-eq
[English]The ti-eq is a equation manager, which allows users to create their own equations and then evaluate both numerically and symbolically.The user will have two levels of management *Groups: set of equations, one could say a folder with equations.*Equations: equations were admitted to different groups. The user will also have the ability to erase equations or whole groups, as may also add a variable from any groups or equations to a new group. The latter is an important capability of the programme, which will enable multiple users to share their equations, without compatibility problems. [Spanish]El ti-eq es un administrador de ecuaciones de facil instalacion, el cual le permite al usuario poder crear sus propias ecuaciones y luego evaluarlas tanto numéricamente como simbólicamente.El usuario tendrá dos niveles de ordenamiento *Grupos: conjunto de ecuaciones, se podría decir una carpeta con ecuaciones.*Ecuaciones: las ecuaciones ingresadas en los distintos grupos.El usuario también tendrá la capacidad de poder borrar ecuaciones o grupos enteros, como también podrá agregar desde una variable cualquiera, grupos nuevos o ecuaciones a un grupo. Esto último es una capacidad importante del programa, lo cual permitirá que varios usuarios puedan compartir sus ecuaciones, sin que haya problemas de compatibilidad.
temperat.zip 1k 08-08-11 File is not rated Areas
Programa para calcular Areas y volumenes de distintas figuras geometricas y cuerpos geometricos
desolven.zip 347k 08-04-14 File is not rated DeSolveN - Differential Equation Solver N
DeSolveN intends to be a version improved from the original DeSolve (only solves 2rd or smaller order) that comes with Ti-89, Ti-92, Ti-92+ and Voyage200 by default. Differencial Equations Solver (DeSolveN) solves 3rd and higher order differential equations. This program gives the General Solution from Differential Equation (Example: 2y'''+y'+y=x^3+x^2+2)
desolvel.zip 155k 08-04-14 File is not rated DeSolveL - Differential Equation Solver L
DeSolveL intends to be a version improved from the original DeSolve (only solves 2rd or smaller order) that comes with Ti-89, Ti-92+ and Voyage200 by default. Differencial Equations Solver (DeSolveL) solves 3rd and higher order differential equations. This program gives the General Solution from Differential Equation (Example: 2y'''+y'+y=sin(x))
derpar89.zip 65k 08-04-14 File is not rated Parametric Derivative
Calculates the 1º and 2º derivative of a given parametric function.
derivadasdirecionais.zip 36k 08-04-14 File is not rated Directional Derivative
The directional derivative of a multivariate differentiable function along a given vector V at a given point P intuitively represents the instantaneous rate of change of the function, moving through P, in the direction of V. It therefore generalizes the notion of a partial derivative, in which the direction is always taken parallel to one of the coordinate axes.
cool_math_functions.zip 95k 08-04-14 File is not rated Cool Math Functions
This package contains: cis, si - Sine integral, cin - Cosine integral, shi - Hyperbolic sine integral,sinc, rect and step functions.
cderiv.zip 41k 08-04-14 File is not rated Complex Derivative - cDeriv
CDeriv calculates the derivative of a complex function f(x,y). "x" is the real var and "y" is the imaginary var. A derivative of a complex function, which must satisfy the Cauchy-Riemann equations in order to be complex differentiable.
cadeia.zip 68k 08-04-14 File is not rated Chain Rule
In calculus, the chain rule is a formula for the derivative of the composite of two functions. In intuitive terms, if a variable, y, depends on a second variable, u, which in turn depends on a third variable, x, then the rate of change of y with respect to x can be computed as the product of the rate of change of y with respect to u multiplied by the rate of change of u with respect to x.
dct.zip 126k 08-02-17 File is not rated DCT Descrete Cosine Tansform
Discrete Cosine Transform The Programm promts the user to enter matrix size and values and then performs a cosine transformation. This is to simulate the process involved with MPEG2. There a DSP performes the colculation. The progi comes complete with c source code, from J. Daldosch.
dbm.zip 81k 08-02-17 File is not rated dBm Calculator
dBm Dezibel power calculator- dBm to gain factor and vice versa. Easy to install and use. You can stop the programm anytime using the escape key. Comes comlete with c source code, from J.Daldosch, its one of 2 useful progies, dBm and dB.
db.zip 78k 08-02-17 File is not rated dB Calculator
dB Dezibel calculator- dB to gain factor and vice versa. Easy to install and use. You can stop the programm anytime using the escape key. Comes comlete with c source code, from J.Daldosch
main.quadform.zip 1k 08-01-31 File is not rated Quadratic formula
This program will give you ether real or imaginary x's, y, and the vertex. you may change this program if needbe. have fun! :)
pi_root.zip 55k 08-01-14 File is not rated Convert Decimals to Exact Forms
This program converts decimals to exact forms, either as a multiple of pi, a multiple of a square root, or as a fraction. This can be useful, for example, when a result in radians is found in decimal form, and you suspect that it may be a multiple of pi. Results are accurate to approximately 6 decimal places. Several examples are included.
steam.zip 19k 08-01-08 File is not rated Steam and Steam Properties Finder
este es un programa que permite encontrar las propiedades termodinamicas del vapor de agua. trabaja con una matrices de 100 x 5 almacenando los valores de vapor de h2o del libro de Yonus Cengel. trabajando para liquido saturado y vapor sobrecalentado. conociendo valores de p, t, p y t. ademas involucra el parametro de calidad (x). espero que sea de tu ayuda. creado por sebastian torres garcia. este programa interpola automaticamente. si los valores estan fuera de rango. solo para el sistema internacional. proximas modificaciones, un conversor para utilizar el programa en varios sistemas de unidades. cualquier clase de comentarios me gustario saberlo a flor.de.elote@hotmail.com
metric.zip 1k 07-12-23 File is not rated Metric
Adds unit conversion capabilities for standard SI, and also SI for for dealing with bits. And also IEC standard prefixes which are for bits also...
physics2electricityprogra.zip 866k 07-12-23 File is not rated Physics 2 Electricity programs
Version 2.0 adds more features, wastes more memory on your calculator, adds no bug fixes as their was no bugs, and hopefully adds no new bugs. Four programs for solving similar, ridiculous, pointless, abusive, "filler material", "wastes of time", types of physics 2 problems dealing with point charges. eField() Calculates electric field (N/C)|(v/m) at some point. fField() Calculates force (newtons) at some point. vEpot() Calculates (Volts)electric potential at some point. jEpotEng() Calculates (Joules)Electric potential energy of a system.
binadir89.zip 1k 07-12-20 File is not rated Binadir 89 4bit binary adder
The long awaited version of Binadir for the TI 89! This program can add 2 binary numbers up to 4 bits in length.
dmsconversion.zip 5k 07-12-16 File is not rated DMS Conversion
This program converts from a decimal degree format to the DMS format and back, without using the calculator's built in function, allowing for a wider range of results.
hits.zip 5k 07-12-16 File is not rated Random Number Hits
This program is more or less a probability program for your enjoyment. You set a few parameters, and the programs generates numbers, and checks if they equal each other, repeating this for as long as you permit.
wronskian.zip 1k 07-12-06 File is not rated The Wronskian
The Wronskian is the determinant of a matrix used to determine whether two functions, or two solutions of a differential equation, are linearly dependent or linearly independent.
variation_of_parameters.zip 1k 07-12-06 File is not rated Variation of Parameters
In second order differential equations, we run into differential equations of the type y''+Py'+Qy=f(x). By solving the homogeneous linear differential equation y''+Py'+Qy=0, we obtain the solution yh=C1*y1+C2*y2. Using y1, y2, and f(x) with the variation of parameters, we can find the particular solution, yp, to the nonhomogeneous differential equation.
newtonraphson.zip 3k 07-12-06 File is not rated Newton - Raphson
ENGLISH: Numeric method for to find approximations of zeros or roots of a real function. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Método numérico para encontrar aproximaciones de los ceros o raíces de una función real. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
gamma1_0.zip 1k 07-11-08 File is not rated Gamma
This function implements the gamma function. It accepts positive and negative numbers, but not complex. Since it is a function, it can be used like any of the built-in 89 functions.
dfact.zip 1k 07-11-08 File is not rated Double Factorial
This function computes the double factorial, denoted n!!, where n is an integer. It accepts both positive and negative integers. Since it is a function, it can be used like any of the built-in 89 functions.
exponentialfourie.zip 148k 07-10-27 File is not rated Exponential Series of Fourier - Step by step
[English]:The program found the exponential series of fourier of the function that the user have entered, allowing to keep the partial results in home. They will be been able to work values symbolics and numerics, and the program will propose possible values of "n" that generate indetermination in Cn.If the user wished to find the series trigonometrical, the program showed An, Bn, Ao/2 and the result of the trigonometrical series.(English version included)[Spanish]:El programa hallara la serie exponencial de fourier de la funcion que el usuario haya ingresado, permitiendo guardar los resultados parciales en home. Se podran trabajar valores tanto simbolicos como numericos.El programa propondra posibles valores de "n" que generen indeterminacion en Cn, pero de todas formas el usuario podra modificar y supervisar estos valores de "n".Si el usuario deseara hallar la serie trigonometrica, el programa mostrara An, Bn, Ao/2 y el resultado de la serie trigonometrica (Version en Español incluida, con su manual).Works with ti-89/t,v200,ti-92/p.
fams_bessel.zip 5k 07-10-26 File is not rated BESSEL v1.3
ENGLISH: Bessel function of the first kind order n Jn(x)=jn_fm(n,x), for integer values of n. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Función de Bessel de primera clase de orden n Jn(x)=jn_fm(n,x), para valores enteros de n. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
frmula.zip 108k 07-10-26 File is not rated Formula v2.0
ENGLISH: This program evaluates a mathematical expression or formula asking the value of each variable. The argument can be expression, string, list or matrix. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Este programa evalúa una expresión matemática o fórmula preguntando el valor de cada variable. El argumento puede ser expresión, cadena, lista o matriz. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
data.zip 5k 07-10-11 File is not rated Data Conversion
This program converts data up and down the scale. For example, this program tells you that 64 MB is 65536 KB, not 64000 KB like you may think. It can convert from bytes up to petabytes, and you can go up and down the scale. The program is small and easy to use. Have fun converting I guess.
fams_error.zip 5k 07-10-11 File is not rated Error Function / Función Error
ENGLISH: Gaussian error function, complementary gaussian error function and inverse gaussian error function; these are useful, for example, in heat transfer. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Función gaussiana de error, función gaussiana de error complementaria y función gaussiana de error inversa; éstas son útiles, por ejemplo, en transferencia de calor. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
multipleintegrals.zip 491k 07-09-08 File is not rated Multiple Integrals v. 1.10
This is an updated version of Multiple Integrals v. 1.00. I found a little error in the code and fixed it in this one. I have also included a .pdf file telling what's in the .zip file and 2 sample problems in which the program can be used (You will need Adobe Acrobat Reader to view the .pdf file). Again, this program is intended for those who are in Multivariable Calculus and/or engineering (if it's required). With this Multiple Integrals program, you can evaluate single, double (in rectangular and polar coordinate systems), and even triple (in rectangular, cylindrical, spherical coordinate systems) integrals with ease (let's hope...). Note: This program isn't intended to replace doing the required work. In order to learn the material, you must work it out yourself. Use this program to verify solutions.
fosa.zip 54k 07-09-08 File is not rated FOSA V 3.7
Formula management software. With categories and search functions. It is also possible to manage self made functions.
3formulae.zip 1k 07-09-08 File is not rated 3 Formulae
Three Famous Formulas: The Handy-Dandy Distance Formula, The Magnificent Midpoint Formula, and the Scrumptious Slope Formula. Dialog box input/output.
factor2.zip 13k 07-09-06 File is not rated Factor2
English:The program completed the square according to the entered polynomial. Spanish:El programa completara el cuadrado segun el polinomio ingresado. Ideal para usar con Laplace. Works with ti-89/t,v200,ti-92/p
lhopital.zip 10k 07-09-06 File is not rated L'hopital
English: The program finds the one it limits of a function with indetermination of the type 0/0 or inf./inf. using the method of L'hopital step by step (english version included). Spanish: El programa halla el limite de una funcion con indeterminacion del tipo 0/0 o inf./inf. usando el metodo de L'hopital paso a paso (version en español incluida). Works with ti-89/t,v200,ti-92/p
logb.zip 3k 07-09-05 File is not rated Logarithm to the base n
[ENGLISH]This function is very simple to use, just type logb(number,base) in HOME to get the logarithm of "number" to the base "base".[SPANISH]Esta función es muy fácil de usar, solo digite logb(número,base) en el HOMEpara obtener el logaritmo de "número" en base "base".
firstyearmaths.zip 27k 07-08-20 File is not rated 1st Year Maths
Ist year Maths
gradienterotacionalydiver.zip 75k 07-08-18 File is not rated Gradient - Curl - Divergence
ENGLISH: This program defines the functions of gradient in Rn, curl in R3 and divergence in Rn and it configures a custom menu. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Este programa define las funciones de gradiente en Rn, rotacional en R3 y divergencia en Rn y configura un menú de costumbre. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
center_of_mass_89.zip 5k 07-07-26 File is not rated Center of Mass
Enter the upper function, the lower function, the lower bound, the upper bound, and the density of the region to calculate the center of mass of the region.
advreg.zip 67k 07-07-03 File is not rated Advanced Regression Programs
This file has programs for non-linear regression, logistic regression for binary dependent data, and two-stage least squares regression. Statistics outputted include standard errors of parameters, t-values and their probabilities, ANOVA tables, and predicted values with user set confidence intervals. The nonlinear regression routine can also handle weighted regressions and regressions with complex numbers as data. This set of programs builds on my old programs in nonlin.zip by adding a new program for two-stage least squares and changing the input forms for all the programs. Enjoy!
baseconversion89.zip 1k 07-07-01 File is not rated The FASTEST BASIC Base Conversion Program
This program quickly converts from any base to any other base in the integer domain [2,62]. It uses an INFINITE PRECISION method, so it will work for even those really big numbers. Function size is less than 300 bytes and uses no user-defined variables so everything you have remains untouched. This program is super-efficient and I hope you enjoy. I have been improving the algorithm for the past eight months, and I believe I have it as fast as it can get! Enjoy!
interpolation_fams.zip 61k 07-07-01 File is not rated Interpolation / Interpolación
ENGLISH: Program for Simple and double linear interpolation. File includes english and spanish versions and linear interpolation function. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Programa para interpolación lineal simple y doble. El archivo incluye versiones en español e inglés y la función de interpolación lineal. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
sdes_fm.zip 419k 07-07-01 File is not rated Simultaneous Differential Equation Solver v2.0
ENGLISH: This program solves homogeneous and non homogeneous linear systems of differential equations and It gives general solution and particular solution. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Éste programa resuelve sistemas lineales homogéneos y no homogéneos de ecuaciones diferenciales y da la solución general y la solución particular. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
variables_fams.zip 6k 07-07-01 File is not rated Variables searcher / Buscador de variables v1.1
ENGLISH: This program seeks the variables in a mathematical expression and creates a ordinate list with them -var_fams- in the current folder or program in execution. New: It identifies derived variables (Example: y''). TI-89, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: Éste programa busca las variables en una expresión matemática y crea una lista ordenada con ellas -var_fams- en la carpeta actual o programa en ejecución. Nuevo: Identifica variables derivadas (Ejemplo: y''). Compatible con TI-89, TI-92 Plus, Voyage 200 y TI-89 Titanium.
euler_fm.zip 121k 07-06-06 File is not rated Euler method / Método de Euler
ENGLISH: Euler method is a numerical procedure for solving ordinary differential equations (ODEs) with a given initial value. This program gives the option of to make table and plot1 for to view the procedure. TI-89, TI-92, TI-92 Plus, Voyage 200 and TI-89 Titanium compatible. ESPAÑOL: El método de Euler es un procedimiento numérico para solucionar ecuaciones diferenciales ordinarias (EDOs) con un valor inicial dado. Este programa da la opción de hacer tabla y plot1 para ver el procedimiento. Compatible con TI-89, TI-92, TI-92 Plus, Voyage 200 y TI-89 Titanium.
longlost.zip 1k 07-05-16 File is not rated LongLost
Find twin primes with this simple function; just enter a prime number. Also recognizes composite numbers, five, and primes without a twin.
dividedfunctionfuncionpar.zip 18k 07-05-16 File is not rated Divided functions - Funciones partidas
English: The main function of the program is make graphics of divided functions in differents intervals. After making the graph the user will be able to analyze the border points of the different functions and of this form to verify if he exists he limits in that point and if in addition he is continuous.(english version included) Spanish:La funcion principal del programa es la de graficar funciones partidas en diferentes intervalos y luego graficarlas. Por ultimo el usuario podra analizar los puntos fronteras de las diferentes funciones y de esta forma comprobar si existe el limite en ese punto y si ademas es continuo.(version en español incluida) Work fine with ti-89/t,v200,ti-92/p.
statlitegi.zip 92k 07-05-16 File is not rated StatLite 1.02.1 Graphical Interface
This is an upgrade to StatLite 1.02 it differs from the original because it uses a graphical interface to input and output the data; StatLitE v1.02 is a TI-83,84 style command-line distribution function package. Running normcdf(-infinity,36,35,2) returns 0.691462461274, full 12 decimal accuracy. The built-in TI cumulative normal is only accurate to 8 decimals. StatLitE is also a 12.3k alternative to the full 317k Stat LE Flash App. Included are pdfs and cdfs for the binomial, chi-squared, F-distribution, geometric, normal, Poisson and Student’s t distributions. The inverse normal cdf is also part of this package. Inverse chi-squared, F-distribution and Student’s t use the built-in solve function. Those three inverses run VERY SLOWLY! Supporting functions are the beta, incomplete beta, regularized beta, error function, complementary error function, double factorial, rising factorial, gamma, natural log gamma, lower incomplete gamma, upper incomplete gamma, and regularized gamma.
cauchyriemman.zip 20k 07-05-07 File is not rated Cauchy-Riemman
English: It finds the function F (z) = U(x,y) + i*V(x,y) using the theorem of Cauchy-Riemman step by step (English Verion). Spanish: Halla la funcion F(z)=U(x,y)+i*V(x,y) utilizando el teorema de Cauchy-Riemman paso a paso (version en español).
logicdes.zip 49k 07-04-26 File is not rated Logic Designer 2.1.1
A nice graphical editor and simulator for circuits of digital logic gates with on-calculator help and load/save. Supports gates (N)AND, (N)OR, XOR, EQUIV, NOT, constant 0 or 1, junction, switch, and light. Version 2.1.1 has minor fixes including one to splash screen centering on TI-92 Plus and Voyage 200.
asolve.zip 1k 07-04-14 File is not rated Angle Solve
This program makes solving sinusoidal expressions easy.
metricadjust.zip 2k 07-03-31 File is not rated Metric Adjust
This program converts really big numbers into shorter numbers expressed with metric prefixes. Example: 8,000,000 becomes 8_mega.
laplace_derivative.zip 49k 07-03-09 File is not rated Laplace Transform of a Derivative
It calculates Laplace Transform of a Derivative.
tipi.zip 8k 07-03-06 File is not rated TI-PI v1.0
Just in time for PI Day! Calculate pi on your 89 using a simple, easy to understand algorithm.
poleorder.zip 9k 07-01-27 File is not rated Pole Order (Complex)
Pole Order is a a program that calculates the Pole Order from a polinomial. Example: poleord( (z+7)/((z-2)^2*(z-3)),2)
residuos.zip 9k 07-01-27 File is not rated Residue (complex analysis)
In complex analysis, the residue is a complex number which describes the behavior of line integrals of a meromorphic function around a singularity. Residues can be computed quite easily and, once known, allow the determination of more complicated path integrals via the residue theorem.
karnaugh2.zip 20k 07-01-27 File is not rated Karnaugh map
Given a binary function's truth values in dec. it displays the karnaugh map with Gray codes.
approx.zip 1k 07-01-13 File is not rated Rectangular Approximations
This program will give you the values of left, right, and middle rectangular area approximations. All you have to input is the function, the upper and lower limits, and the number of subdivisions. Great for calculus students.
fibphi.zip 45k 07-01-07 File is not rated Fibonacci Series Program version 1.0
This is a great small and fast program that shows the relationship between phi and the Fibonacci sequence. See the screenshot. An interesting program to watch. A must download!
multifac.zip 25k 07-01-07 File is not rated Multifactorial
This is a great small program that computes the k-th factorial (example: 5th factorial of 5 = 5!!!!!) of a specified integer. A must have!!!
mpf.zip 21k 06-12-30 File is not rated Mersenne Prime Finder
This is a small program that finds Mersenne Primes as well as Mersenne Numbers. It is fairly fast and very small, about 700 bytes. It is an interesting program.
rprime.zip 11k 06-12-30 File is not rated Relatively Prime
This is a very small program that tells you if two numbers are relatively prime or not. Great for math class!
laplace89.zip 67k 06-12-30 File is not rated Laplace
It's a compact and powerful function that calculates Laplace transformations also with literal parameters.
logic89.zip 67k 06-12-30 File is not rated Logic Toolbox
Logic Toolbox is a group of functions and programs created to support Boolean logic operations like interactive True-Tables and Karnaugh's maps.
inv_laplace.zip 66k 06-12-26 File is not rated Inverse Laplace Transformation v 1.04
Returns the inverse Laplace transformation of a f(s) function. Bugs fixed.
lagrangeinterpolation.zip 38k 06-12-26 File is not rated Lagrange Interpolation
A useful function that returns the Lagrange interpolating polynomial for given points
fft64.zip 150k 06-12-24 File is not rated Fast Fourier Transform 64 V3
Performs 64 points FFT on edited (built-in editor) or CBL collected data. Choose Fe, window and plot mode, etc...
fft128.zip 155k 06-12-19 File is not rated Fast Fourier Transform 128 V3
Performs 128 points FFT on edited (built-in editor) or CBL collected data. Choose Fe, window and plot mode, etc...
uma.zip 21k 06-11-24 File is not rated Ultimate Math Archive
This is a archive of all of the programs in my name, which includes all of the functions you keep seeing in the TI-89 BASIC Math directory and my UMFv4 program. This is a must have for math class!!!
factors.zip 1k 06-11-20 File is not rated Factors
This program calculates all the factors of a number (not like the built-in function "factor(n)", which just finds the prime factors).
iter89.zip 57k 06-11-20 File is not rated Iterative Solver
The program solves implicit equations with a transparent iterative method, showing all steps. It's ideal for exams!
histogram89.zip 38k 06-11-18 File is not rated Histograms
Creates a histogram by a list and plots it like a xyline plot: this allows a very faster exploration of big histograms.
interpol89.zip 64k 06-11-18 File is not rated Single & Double Interpolator
The most powerful program for single and double interpolations.
exzeros.zip 38k 06-11-18 File is not rated Exhaustive Zeros Finder
Unlike normal Zeros function, it finds all the zeros of a given equation.
physicsolver.zip 80k 06-11-18 File is not rated Physics Pack
Includes 138 equations subdivided in 24 groups (Velocity, Acceleration, Forces, Vectors, Motion 2D, Universal Gravity, Momentum, Power & Work, Kinetic Energy, Thermal Energy, States of Matter, Waves, Reflection, Mirror & Lenses, Light Diffraction, Electric Fields, Electric Currents, Circuits, Magnetic Fields, Induction, E. M. Fields, Quantum Theory, The Atom and a Miscellaneous) that can be used with Equation Solver and Manager (eqman.zip, available in my page), all that in 6 KB!
eqman.zip 75k 06-11-18 File is not rated Equation Solver and Manager v 1.04
It’s a very powerful and light program to solve and manage your equations quickly and easily. You can organize them in groups and create or delete a group or simply an equation. At last you can decide to use the normal or the numeric solving. Physic Pack (physicsolver.zip) available in my page.
mathhelp2.zip 5k 06-11-14 File is not rated Math Helper V1.41
This totally re-vamped version of the original CMF (collected math functions) contains 10 shiny new functions to test as well as a built in constant definer!! A mush have for collectors of all ages!
primorial.zip 1k 06-11-14 File is not rated Primorial Function
This rarely-found odd function computes a weird combination of a product and the prime counting function.
doublefactorial.zip 1k 06-11-14 File is not rated Double Factorial
This program computes double factorial of x, which is like a normal factorial, but -2 in the product instead of -1.
fams_formulaii.zip 346k 06-11-14 File is not rated Formula II
ENGLISH: This program permits to save your formulas and evaluate them conserving the entered values in the last execution. Made using Flib 3.2 GLP. TI-89, TI-92 Plus, Voyage™ 200 and TI-89 Titanium compatible. ESPAÑOL: Este programa permite guardar sus fórmulas y evaluarlas conservando los valores ingresados en la última ejecución. Hecho usando Flib 3.2 GLP. Compatible con TI-89, TI-92 Plus, Voyage™ 200 y TI-89 Titanium.
function_nintzeta.zip 1k 06-11-14 File is not rated Functions: The Nint Zeta Function
The nearest integer zeta function is a awesome function that computes totally awesome things! Or, maybe the nint zeta function. A great little program for all math stuff except subtraction.
function_agm.zip 1k 06-11-14 File is not rated Functions: The Arithmetic Geometric Mean
This handy functin is great for computing the agm of two numbers. This is great for geometry or math.
umf.zip 11k 06-11-11 File is not rated Ultimate Math Functions version 4
This newest update of Ultimate Math Functions is jammed with features and more functions! There are 53 functions, with new features for each. Some include graphing capabilities, customizable screen, lots of reworked functions, and many, many, more! This program totally surpasses any other program like it. It is essential for advanced math classes. Must download!!!
mathfunctionsversion1.zip 1k 06-10-28 File is not rated Collected Math Functions
This handy dandy program contains 26 functions and formulas that make your life a whole lot easier! It contains things for geometry, and some factorials. It also contains at least one thing that I bet you've never heard of. A must have for lazy people and everyone else!! Look out for Version 1.41 in the future! ~Warning~ This program contains pro-Riemann ideas. Do not download if you dispise Riemann or his works.
fft_128.zip 56k 06-10-28 File is not rated Fast Fourier Tranform
Performs 128 points FFT on CBL2 collected data or edited data. Build-in editor, windowing, tracing and four ploting modes: an, bn, abs(cn) or log(abs(cn))
normal.zip 51k 06-10-27 File is not rated Normal v1.01
Normal v1.01 is a TI-83,84 style command-line distribution function package. Running normcdf(-infinity,36,35,2) returns 0.691462461274, full 12 decimal accuracy. The built-in TI cumulative normal is only accurate to 8 decimals.This is a 5.6k option for those who want normal and inverse normal distribution functions without having to load the whole 317k Stat LE Flash App.
statlite.zip 94k 06-10-27 File is not rated StatLitE v1.02
StatLitE v1.02 is a TI-83,84 style command-line distribution function package. Running normcdf(-infinity,36,35,2) returns 0.691462461274, full 12 decimal accuracy. The built-in TI cumulative normal is only accurate to 8 decimals. StatLitE is also a 12.3k alternative to the full 317k Stat LE Flash App. Included are pdfs and cdfs for the binomial, chi-squared, F-distribution, geometric, normal, Poisson and Student’s t distributions. The inverse normal cdf is also part of this package. Inverse chi-squared, F-distribution and Student’s t use the built-in solve function. Those three inverses run VERY SLOWLY! Supporting functions are the beta, incomplete beta, regularized beta, error function, complementary error function, double factorial, rising factorial, gamma, natural log gamma, lower incomplete gamma, upper incomplete gamma, and regularized gamma.
diffeqn89.zip 153k 06-10-27 File is not rated Differential Equation Solver v 2.03
Calculates a lot of differential equations (also of nth degree) and saves the solution in a new function ready to use. Litteral calculation improved. A bug fixed.
pntarea89.zip 37k 06-10-27 File is not rated Point's Area
This program calculates the area of a convex polygon given the matrix of vertexes.
datamanager89.zip 405k 06-10-27 File is not rated Data Manager v 1.03
Data Manager is a very useful program that allows an easy and fast management of all data on your TI, in every fold. It is particularly useful with numeric data because it can interpolate two data rows choosing column and requested value. It's some more fast renaming it Kbdprgm1-9. Scientific data packs are also available. Interpolation improved.
cvpolyg.zip 40k 06-10-27 File is not rated Polygon Analysis
Calculates area, perimeter and centre of gravity of a polygon given vertexes in whatever their order may be. In case of one or more points inside the polygon the program calculates also the barycentre of all the points.
curves89.zip 98k 06-10-27 File is not rated Advanced 2D/3D Curve Analysis
The program analyses a parametric 3D curve and calculates length barycenter, curvilinear abscissa scalar and vectorial curvilinear integrals, potential and more over. All results can be saved and reloaded in a second time.
connet89.zip 110k 06-10-27 File is not rated Automatic Control Networks Analysis v 2.02
It's a very powerful program that allows an advanced analysis in Bode diagram of a transfer function and of a user entered control network. You can try different solutions and analyze their fundamental parameters: 0 decibel frequency, phase margin, gain margin and eventually peaks. You can also chose and trace different types of drawing: real and asymptotic TF graph and phase graph.
cof2d.zip 58k 06-10-27 File is not rated Center of Gravity 2D
This function calculates the center of gravity of a convex polygon given the matrix of vertexes.
cnvhull89.zip 38k 06-10-27 File is not rated Convex Hull Area
This program calculates the area of a 2D convex hull given a matrix of points (order is not important).
vec2d_eq.zip 7k 06-10-15 File is not rated 2-D Vector Equation Solver
This program solves equations involving 2-dimensional vectors with no more than one unknown angle. Vectors must be entered in polar form (magnitude and direction), with angles in degrees. For vector equations which just require the resultant of any number of known vectors (A+3B-5C+...=R), a running vector sum is displayed and the final result is copied to the home screen, in both rectangular and polar form. Other vector equations must be put into the form of a sum of vectors =0 (A+2B-4C+D+... =0). Results are displayed with angles in radians with an option to convert to degrees.
vec_non3.zip 19k 06-10-15 File is not rated Solve Systems of Non-Linear Equations & 2-D Vector Equation
This update changes Vec_non3() so that it now just calls up Solvnon3() or Vec2d_eq() to solve systems of non-linear equations or 2 dimensional vector equations. This results in the vector part being easier to use. It solves vector equations (with no more than one unknown angle). It finds real solutions of n x n systems of simultaneous, non-linear equations, for n=1,2,3. It can handle various types of equations, including trigonometric equations (with no more than one unknown angle). The unknowns must be represented by x, y, and z. Any unknown angle must be represented by x. The domains of x, y, and z can be set as desired. For angles, the default domain is 0 to 2pi, but can be set by quadrants, or any values you want. Solutions are copied to the home screen, so they can be more easily used in further calculations.
charmat.zip 70k 06-10-15 File is not rated Matrix Characteristic
It’s a very simple and light function that calculates the characteristic of a matrix that is the dimension of the biggest contained determinant.
function_glasser.zip 1k 06-10-08 File is not rated Functions: Glasser Function
This is another function very useful in calc and analysis. It has a series of "humps" that make it resemble the graph 2*sqrt(x/pi)
function_expbeta.zip 1k 06-10-08 File is not rated Functions: The Beta Exponential Function
This is another beta function that is defined by an integral which can be generalized into a couple of summations.
function_g.zip 1k 06-10-08 File is not rated Functions: The G-Function
This wonderful function is defined by the ever-familiar integral. It is really useful, not only because it is the building block for other g-functions, but it is also a cool looking function! It is very useful fo everything, including math!!!
function_rogersl.zip 1k 06-10-03 File is not rated Functions: Rogers L-Function
Introducing the amazing L Function!!!! This is a great one argument that computes 6/pi^2*(sum x^n/n^2+1/2*ln(x)*ln(1-x))!!!!!
hurwitzzeta.zip 1k 06-09-27 File is not rated Hurwitz Zeta
Computes the Hurwitz Zeta Function, also known as the generalized Riemann Zeta Function.
function_alpha.zip 1k 06-09-27 File is not rated Functions: Alpha Function
The alpha function is a named definite integral. It is the summation of z^k/k! times e^-z times n! times z^(-(n+1)).
function_dilog.zip 1k 06-09-27 File is not rated Functions: Dilogarithm
This is a polylogarithm function that is sort of similar to the (Li: int^ln(1-t)dt/t) definite named integral. Very handy for arithmatic.
lerchtranscendent.zip 1k 06-09-27 File is not rated Lerch Transcendent
This handy little function computes the Lerch Transcendent of (x,y,z); a generalization of both the Hurwitz Zeta Function and the Polylogarithm. Can also be used as the Riemann zeta Function with (1,x,1) as the input.
riemannzeta.zip 1k 06-09-27 File is not rated Riemann Zeta
This computes the well-known Zeta of x. Contains ideas from Riemann himself!
polylogarithm.zip 1k 06-09-27 File is not rated Polylogarithm
This computes the handy polylogarithm of (x,y). The program always returns infinity if y is greater than or equal to 1 though.
function_pochsym.zip 1k 06-09-26 File is not rated Functions: Pochhammer Symbol
This nifty function computes gamma(x+y)/gamma(x). Useful for EVERYTHING!
legendrechi.zip 1k 06-09-26 File is not rated Legendre Chi Function
This computes Legendre Chi (v,z) where the v is sub of the Chi symbol. Accurate mainly between -1 and 1.
dirichleteta.zip 1k 06-09-26 File is not rated Dirichlet Eta Function
Computes Dirichlet Eta of x; closely related to the all-important Riemann Zeta Function.
function_gd.zip 1k 06-09-26 File is not rated Functions: Gudermannian Function
This function computes the inverse things of the mercator projection. Useful for geography.
function_erf.zip 1k 06-09-26 File is not rated Functions: Error Function
This is a sort of fast redition of the error function. Very helpful for calculus.
function_subfac.zip 1k 06-09-26 File is not rated Functions: Subfactorial
This ultra-fast program computes the subfactorial of x. Great for probability.
function_superfac.zip 1k 06-09-26 File is not rated Functions: Superfactorial
This ia a fast program that computes the superfactorial of x.
harmonicnumber.zip 1k 06-09-26 File is not rated Harmonic Number
This computes the nth harmonic number. Like the harmonic series but summed to n and not infinity.
digamma.zip 1k 06-09-26 File is not rated Digamma Function
This Computes digamma(x), which is the logarithimic derivitive of the gamma function.
dirichletlambda.zip 1k 06-09-26 File is not rated Dirichlet Lambda Function
This Computes Dirichlet Lambda of x. (Related to the Riemann Zeta Function!)
dirichletbeta.zip 1k 06-09-26 File is not rated Dirichlet Beta Function
This Computes Dirichlet Beta of x
function_p_gamma.zip 1k 06-09-26 File is not rated Functions: Polygamma function
Once more, this is a great function that computes polygamma of x. (polygamma function = generalized gamma function)
function_zeta.zip 1k 06-09-26 File is not rated Functions: Zeta Function
Riemann's zeta function: beautiful to the calc. and analysis inclined. I took his one argumentive summation and put it into this program. It is small, fast, accurate, and starts with a "z" ("z"eta function)
function_piofx.zip 1k 06-09-26 File is not rated Functions: Pi of x
This is a program that computes the number of prime numbers that are less than a given number, x. It is accurate up to about 75, then it is off about 2 or 3.
function_low_gamma.zip 1k 06-09-26 File is not rated Functions: Incomplete Gamma Function (lower part)
This, again, is a small, simple, and fast program. It computes the lower half of the incomplete gamma function. This added to the upper part equals the entire gamma function! Again, this is a must have for your day care recess!
function_up_gamma.zip 1k 06-09-26 File is not rated Functions: Incomplete Gamma Function (upper part)
This is a small, simple, and somewhat fast rendition (on my part) of the infamous upper gamma function. This plus the lower gamma function equals the entire gamma function! This would be great for your kindergarden to calc classes.
function_gamma.zip 1k 06-09-24 File is not rated Functions: Gamma Function v.1.0
This is a very fast and accurate gamma function (n-1)!. It can do fractions using the definite integral form. Very handy for Calc. 1 through 4!
piecewise.zip 1k 06-09-24 File is not rated Piecewise
This is an excellent program that graphs piecewise functions. It is capable of graphing between 2-6 functions, after which the user can zoom in/out on the graph and solve for a value. It also can find limits, which is especially valuable as the calculator itself cannot find limits of piecewise functions. Enjoy!
solvnon3.zip 4k 06-09-24 File is not rated Solve Systems of Non-Linear Equations
This update fixes a couple of minor problems. This program is intended to find real solutions of n x n systems of simultaneous, non-linear equations, for n=1,2,3. It can handle various types of equations, including trigonometric equations (with no more than one unknown angle). The unknowns must be represented by x, y, and z. Any unknown angle must be represented by x. The domains of x, y, and z can be set as desired. For angles, the default domain is 0 to 2pi, but can be set by quadrants, or any values you want. Solutions are copied to the home screen, so they can be more easily used in further calculations.
calculo123.zip 17k 06-09-17 File is not rated Master Calculo I, II, III
Paquete de programa de Calculo que cubre desde la solucion de integrales paso por paso hasta los multiplicadores de lagrange. El paquete Contiene una biblioteca con las derivadas e integrales mas comunes, tambien ciertas reglas y leyes utiles. La biblioteca puede ser accesada desde cualquiera de los programas de apcalc, apeqdif y apcalcr3. Apcalc cubre los temas de calculo II se presentan fuerzas hidroestaticas en diferentes figuras geometricas, centros de masa, longitud de arco, solucion de integrales paso a paso, L'Hospital, series y sucesiones, volumenes de rotacion y un sin fin de aplicaciones mas. En Apeqdif encontraras soluciones de ecuaciones diferenciales paso por paso. Tambien solucion de circuitos RC y RL y la ley de Temperatura de Newton, Como obtener el wronskiano y laplace. En Apcalcr3 encontraras como obtener los vectores normales, binormales, k(t), T, aceleracion Normal, Tangencial, reparametrizacion paso a paso, derivacion implicita paso a paso, differenciales totales paso a paso, regla de la Cadena paso a paso. Para poder utilizar el programa de Apeqdif y apcalc tendras que crear una variable con el nombre de osbio y asignarle el valor de 0.
function.beta.zip 1k 06-09-17 File is not rated Beta Function
This is a small and simple function that computes beta(x).
function.centbeta.zip 1k 06-09-17 File is not rated Central Beta Function
This is a small function that computes central beta of x.
parline.zip 1k 06-09-17 File is not rated Paramatrizer 1.0
This tasty little program parametrizes a line segment between two points. It shows all work, so it's a good pick if your math teacher is really fussy. It can be applied to lines and rays passing through those points if the values of t were extended.
bonds89.zip 17k 06-08-25 File is not rated Bonds89
A bond calculation program that computes coupon rate, redemption/call value, yield or price. Use either Actual/Actual or 30/360 calendar option. Select number of coupon payments per year. Additionally, it computes last and next coupon dates, accrued interest, number of coupons, days from last coupon to settlement date, and days from last coupon to next coupon. An added bonus is a set of date programs. The Julian date program can be used to compute dates and days between dates from January 1, 4173 B.C.E. to whenever.
washer.zip 1k 06-08-13 File is not rated Washer v0.5
Uses the washer method to find the volume and surface area of a solid bounded by two functions. Vertical and horizontal rotation allowed.
tan_line.zip 3k 06-08-13 File is not rated Tangent Line Stuff
Finds line tangent to function at point; line tangent to a function passing through a certain point; line(s) tangent to two functions. Read the ReadMe. :)
reff.zip 1k 06-08-05 File is not rated Reference Angle Finder
Uses a simple dialog box. Enjoy. :)
trianglesolver.zip 9k 06-08-05 File is not rated Triangle Solver 3.0
Solves everything for triangles. Input three points and get equations for medians, perpendicular bisectors, altitudes, and angle bisectors; also centroid, circumcenter, orthocenter, incenter, and Euler line; also the area and perimeter of course. Input any three sides or angles and get the type of input (AAS, SAS, etc), the other three sides/angles, the lengths of the medianns, etc; you can see a graph of the triangle and rotate it around. There's more, but I think you get the idea.
riemann_sums.zip 1k 06-08-05 File is not rated Riemann Sums
Enter a function, lower bound, upper bound, and the number of intervals, and this program will calculate: Left Hand Sum, Right Hand Sum, Midpoint Sum, Trapezoid Sum, and the Simpson Sum. It has a dialogue box to make inputs easy and simple.
pinewt.zip 3k 06-07-07 File is not rated PINEWT - Computes pi to housands of places
Using "infinite" precision arithmetic you can compute (slowly) PI to thousands of places by evaluating Newton's power series
actuarialmathti89.zip 298k 06-07-06 File is not rated Actuarial Math for the TI-89
Using actual mortality tables this set of programs allows you to calculate the actuarial present value of life annuities, life insurance, pension costs and liabilities, as well as contributions and premiums. You may select the mortality tables to use, the interest rate, the age difference between the two persons, the terminal age and radix of the mortality table. Annuities may be calculated bases on annual payments or mthly payments, i.e. payments made monthly, quarterly, etc. An example: Assume X is 65 years old and receives a pension of $30,000 as long as he lives. His wife Y who is 2 years younger receivs 75% of X's pension if X dies. What is the actuarial present value of this pension?
math68k.zip 73k 06-06-19 File is not rated math68k
This program is uniquely designed for speed and flexibility, combining advanced formula work, symbolic capabilities, and unique functions. Read the readme for more details!
vectoreqnfinder.zip 1k 06-06-19 File is not rated Plane Equation Finder
This includes two programs that find the equation of a plane that is described either i) by three points ii) by two vectors on the plane and a point on the plane.
eventprobfinder.zip 1k 06-06-15 File is not rated Event Probability Finder v.35
Solves problems of the type nCr*a^r*b^(n-r) for all values of "r" between two values. This is used to find the probabilty of how many times an event occurs.
ultimatedistance.zip 6k 06-06-15 File is not rated Ultimate Distance
"Distance" is the very best distance formula program out there, no matter what other people say. I spent a long time on ticalc.org trying to find a good distance formula program for the TI89. I did not find any as versatile as this one that I wrote. It finds the distance between two points, a point and a line, or two parallel lines. It is written completely in dialog boxes and always gives the exact and approximate answers. New in version 1.1 is a midpoint finder!
fastexpb.zip 2k 06-05-29 File is not rated FastExpB 1.0
FastExpB is a function that runs fast exponentiation algorithm. Usage : fastexpb(a,e,n) returns (a^e mod n).
diagonal.zip 3k 06-05-27 File is not rated Diagonal
"Diagonal" is a very simple program written entirely in dialog boxes for the sole purpose of finding the number of diagonals in a regular, convex polygon.
arcsandsectors.zip 4k 06-05-27 File is not rated Arcs and Sectors
"Arcs and Sectors" is a small, useful program for geometry students. It can find both the arc length and sector area, given a number of degrees and the radius. As an added bonus, it is written completely with dialog boxes and gives the exact and approximate answers.
algoeucl.zip 2k 06-05-25 File is not rated AlgoEucl 1.0
AlgoEucl is a function that runs enhanced Euclid algorithm. Given parameters a and b, it solves au+bv = d = gcd(a,b), by returning u,v and d. Usage: algoeucl(a,b) returns {u,v,d}
del.zip 1k 06-04-26 File is not rated Del
This program solves for the partial deravitives in relation to x, y, and z. This is called the gradient of the function. or in other applications, it could be called del.
ndist.zip 1k 06-04-24 File is not rated Probabilities for Normal Distribution
ndist is a program able to calculate the probabilities in a normal distribution (gaussian curve) from the standard deviation, mean and the value to calculate. Plus, it shows the answer for ">", "<" and "interval" probabilities (in this case, fill the X2 line)
golden89.zip 22k 06-04-19 File is not rated Golden Ratio (All TI's & DOS)
Each program finds the Golden Ratio and stores it to B. The DOS version simply tells you the Golden Ratio and shows the same math as the TI versions (but MUCH faster).
fibonaci.zip 2k 06-04-19 File is not rated Fibonacci Sequence Generator
This set, for the TI-73 -- V200, generates the Fibonaci sequence and stores it to a list. When running, it may appear to do nothing - it's actually working almost a fast as possible by not displaying results until the end.
pythag89.zip 27k 06-04-15 File rated 3.69 Optimal Pythagorean Solvers
This solves for any variable in the Pythagorean Theorem. It's made in TI-Basic for all TI's; QBasic for IBM PC DOS; and z80 asm on the 83+ & 86. All TI-Basic version have been optimized extensively and tested for errors.
fil_fm.zip 6k 06-04-12 File is not rated Interpolation
ENGLISH: This is a linear interpolation function. In the attached graphic you can see how to use it. The unknown value must be "x". ESPAÑOL: Este programa es un función de interpolación lineal. En la gráfica adjunta usted puede ver como usarlo. El valor desconocido debe ser "x".
fracexpd.zip 2k 06-04-12 File is not rated Fraction Expander Deluxe
This has been updated to be extremely small, ported to all TI's, and to be supremely fast. The program prompts you for 3 numbers: A and B from A/B, and C for number of decimal places. Then you watch it perform long division so fast your eyes hurt :)
cramerrules.zip 1k 06-02-20 File is not rated Cramer Rules
A brilliant program designed to make it easier to calculate the intercept of a system of equations. The best way to get an intercept in under 5 seconds. It comes with a complete tutorial on the use of cramers rule so that you not only get the right answers, but you