| Name | Size | Date | Rating | Description |
| (Parent Dir) | folder | | Up to TI-89 BASIC Math Programs |
 | viewingrange.zip | 1k | 12-04-01 |  | Function Viewing Range
Function to find the equation of a line through two points. Syntax: twopteqw(x1,y1,x2,y2) |
 | perpindicularbisector.zip | 1k | 12-04-01 | | Perpendicular Bisector
Function that gives the equation of the perpendicular bisector of a line segment. Syntax: pb(x1,y1,x2,y2) |
| midpoint.zip | 1k | 12-03-29 | | Midpoint
This program generates the midpoint of a line segment in the Cartesian Plane, syntax midpt(x1,x2,y1,y2). |
| distance.zip | 1k | 12-03-29 | | Distance Formula
A simple program for the distance formula, arguments dist(x1,y1,x2,y2) |
| circlegraph.zip | 1k | 12-03-29 | | Circle Graph
This program will draw the graph of any circle in the form ax^2+ay^2+bx+cy+d (General Form) or (x-h)^2+(y-k)^2=r^2 (Standard Form) |
 | bezier.zip | 1k | 11-07-15 | | Bezier Curve
A program which graphs the Bezier Curve,It also shows the equations and the coefficients matrix. |
| graph2d.zip | 2k | 11-06-11 | | Graph2D (ANY X-Y EQUATION) v 2.0
This graphs any x-y equation implicitly. It is about the same speed as the Ti's own implicit plot, but it graphs on the spot, where the implicit plot will calculate for a very long time before giving a value. |
| dividedfunctionfuncionpar.zip | 18k | 07-05-16 | | 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. |
| histogram89.zip | 38k | 06-11-18 | | Histograms
Creates a histogram by a list and plots it like a xyline plot: this allows a very faster exploration of big histograms. |
| piecewise.zip | 1k | 06-09-24 | | 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! |
| min_max.zip | 1k | 05-08-20 | | Min_Max
This program contains the rules for finding minimums and maximums of graphs, 1st derivative test, second derivative test, etc. |
| ifs.zip | 10k | 05-08-06 | | IFS Fractal Generator
This program uses the Iterated function system to recursively draw five fractals: the Sierpinski Triangle, Sierpinski Carpet, a five-sided crystal, a fern, and an x-fractal. Check out the screenshots |
| unitcircle.zip | 11k | 05-07-28 | | Graphical Unit Circle
Displays a graphical unit circle with the degree and radian angle measure when a degree or radian measure angle is given |
| juliaset.zip | 5k | 05-01-15 | | JuliaSet
This program will generate fascinating figures called Juliasets. Please note that this is a pre v1.0 release! Not all features may be functional, and there may be bugs. There's still a lot of work to do before the v1 release, but i got the main functionality down, so give it a try and tell me what you think! A little knowledge about fractals and Juliasets is useful, but not required to use this program. Cheers! |
| slopefield.zip | 6k | 04-05-09 | | Slope Field
Slope Field is a somewhat useful program for students who are in calculus. It gives a visual representation of a slope field on your Ti-89 based on an input equation of the form dy/dx = f(x,y). I only used it about twice for homework, but it was fun to make and it even creates some really pretty designs with the right equations and window settings. |
| drawramintegralv1.3.zip | 7k | 04-02-09 | | Draw RAM Integrals v1.3
This will take the equation, Left Boundry, Right Boundry, and number of intervals and find the approximation for LRAM, RRAM, MRAM, TRAM, and Simpson's Method as well as graphing the equation (all but Simpson's) and the rectangles under the function in a somewhat nice window screen. |
| cyclefun.zip | 29k | 04-01-17 | | Cycle Function v.1.2
Program that creates pictures to cycle a function with a variable parameter. |
| parm3d.zip | 8k | 03-12-22 | | 3-D Parametric Equations
This TI-BASIC program is the first of its kind. It uses 3d drawing routines to draw a parametrically defined 3d space curve! This program is a MUST HAVE for ANYONE studying 3D equations!! See screen shots for examples of what this program can do! |
| vectorfield.zip | 1k | 03-11-16 | | Vector Field Plotter
Plots a vector field on graph window with directional arrows included. Vectors can also be scaled by any factor desired. |
| polygraf.zip | 4k | 03-10-19 | | Polynomial Root Finder and Grapher
This update of Polygraf() changes the method of data input, making entry more user friendly and also making it easier to notice and correct errors. Roots are found much more quickly than in previous versions, especially for higher degree polynomials. Polygraf() finds all roots, real, complex, and repeated, of an nth degree polynomial equation, finds minima and maxima, and then graphs the polynomial function. The function can be displayed in fully factored form and allows you to toggle between Auto and Approx displays for the roots and factors. The program uses the cZeros() function repeatedly, and in many cases returns results in exact form rather than decimal form. Polygraf() is my alternative to the TI Polynomial Root Finder, which sometimes introduces small imaginary parts to real roots and vice versa, especially for repeated roots. For a more comprehensive program which includes Polygraf() as well as easy to use programs (none of the usual ()'s, {}'s, or x's to enter) for multiplying, dividing, and factoring polynomials, and for analyzing and graphing rational functions, see Polynom(). |
| grapher.zip | 1k | 03-09-17 | | Universal Grapher
This program will make graphing equations and inequalities (thats right, INEQUALITIES!) so easy you will never have to learn how do actually do it! Simply put in an equation or inequality and the "y=" function to put it in, and BOOM! Its done! They can be in any form (ex. y-5=1/2(x+2), y-abs(x)>7), and as long as they can be simplified to one statement it works! ITS LIKE FRIGGIN MAGIC!!! Wheres my award? |
| gauss03.zip | 1k | 03-09-16 | | Gauss Curve
This program gives the graph of the gauss function given the experimental data, it also gives the average and the standard deviation, it lacks speed and auto restore the variables and the window settings. Still my first great program ENJOY! |
| piechart89.zip | 9k | 03-04-25 | | Pie Chart Creator
A simple program which creates pie charts based on the numbers you supply. I hope to also add labels for each of the slices to show percentages. |
| xform_methods.zip | 41k | 02-08-28 | | Transform Methods 1.3
This program will generate graphs for signals: "Odd" component, "Even" component, "Linear Time Invariant" Systems, and "Transformations". |
| excacsgraph.zip | 1k | 02-08-02 | | Absolute Coordinate System Grapher 1.0
This implements the Absolute Coordinate System, since the calculator doesn't. Includes zoom. |
| ad.zip | 1k | 02-03-11 | | SFAPC: Angle drawer
Stupid Functions for A P Calculus: Draw any angle on the graph screen |
| tblvar18.zip | 12k | 02-02-10 | | tblvar v1-8
tableau de variation, etudie une fonction et trace son tableau de variation+... |
| fnzd.zip | 13k | 01-06-01 | | Functions animate
Two programs for the animation the mathematic function |
| fern.zip | 5k | 01-06-01 | | Fern
A program that draws the fern fractal |
| anigraph.zip | 13k | 01-06-01 | | AniGraphics
A Programs for the animation functions |
| mathtest.zip | 13k | 01-03-17 | | Math Test
Math Test Grapher |
| vfield.zip | 2k | 01-03-08 | | Vector Field graphing
Graphs two dimensional vector fields (where i and j components of the field are functions of x and y), and will also plot the approximate flow lines passing through user specified points. Useful for quickly visualizing complex vector fields. |
| molmodel.zip | 11k | 01-02-22 | | MolModel3D (graphs and objects)
Models all forms of 3D graphs and objects, from molecules to polar graphs, and from ball and stick to stereoscopic images. Eight different styles give you flexibility in viewing your data, and preferences keep settings handy. Included is a program that generates cartesian, polar, parametric curves, and parametric surface graphs in 3D. |
| graphing.zip | 1k | 01-02-15 | | Ti-89 Graphing Tools
A collection of tools for converting and graphing various equations used in Algebra |
| draw.zip | 1k | 00-12-10 | | Draw v2.2.2
Draws graphs of many algebraic equations on the graph output screen; equations need not be expressed or be able to be expressed as a function of either x or y (this is good for conics, among other things...) Version 2.2.2 is a minor improvement in program size and a major improvement in speed over version 2.1, and includes a couple of minor bug fixes left over from version 2.2. |
| mandel.zip | 1k | 00-12-10 | | Mandel Fractal
Draws a mandel fractal BETA |
| koch.zip | 2k | 00-11-15 | | Koch
The "koch" program draws on TI89's graph screen the fractal koch curve aka "snow blake" with a recursive function. Le programme "koch" dessine sur l'écran graphique de la TI89 une courbe fractale de Koch, communément appelée "flocon de neige" en utilisant une fonction récursive. (itérations NON précalculées, iterations NOT precomputed !) |
 | imp2.zip | 1k | 00-10-01 | | Implicit Grapher
Does implicit graphing better than the 89 |
| zg.zip | 1k | 00-09-14 | | SFAPC: Zecoj Grapher
Stupid Functions for A P Calculus: Graph "ANY" 2D equation. Vars: x , y. |
| pourdiag89.zip | 6k | 00-08-29 | | PourDiag v1.1 (French)
Sert a calcaler un pourcentage + les degre pour un diagramme circulaire |
| piechart.zip | 2k | 00-08-07 | | Piechart 89 v2.0
Graphs Piecharts! Now with error protection! |
| graphx.zip | 1k | 00-08-06 | | Graph X v2.0
Any function equation, even standard form! Now with error protection! |
| angledisplay.zip | 1k | 00-06-12 | | Angle Display
Accurately graphs degree and radian angles. Modified from a listing in my math book, updated for the 89. |
| sierptri.zip | 1k | 00-05-15 | | Sierpinski's Triangle v1.0
Sierpinski's Triangle is the locus of points that is generated when starting with a point and randomly drawing another point halfway to the corner of an equilateral triangle, over and over again. This program generates it (it will look like triangles within triangles) and contains an explanation of a similar math voyage (using Pascal's Triangle). It also lets you save the picture in the middle, in case it has not yet generated the full triangle. |
| petri89.zip | 43k | 00-05-12 | | Petri89 v1.21
Tools for Petri net : Tinvariants, Pinvariants, Marking tree... |
| rpd.zip | 1k | 00-05-12 | | Regular Polygon Drawer
Draws a regular polygon depending on number of sides you tell it. |
| dynamic.zip | 61k | 00-04-19 | | Dynamic Graph v1.1
Allows users to interactively visualize how changes in a function's parameters affect its graph and form. Based in the Dynamic Graph for Casio 9850 , animates a parametrical function like a*log(abs(x)) when "a" varies as you wish. |
| tblgraph.zip | 3k | 00-04-11 | | Table Graph
Takes a table and 1) can graph the table 2) Calculate the area under the graph. NOTE: My standard programs will always show you workings! |
| intgraph.zip | 1k | 00-02-28 | | Interactive Graph Viewer
Animate the graphs of a function using different values. |
| complexg.zip | 1k | 99-04-05 | | Complex Graphing Techiques |
| zoom89.zip | 1k | 99-02-28 | | Zoom v1.1
A utility to get more control of the graph screen |
| rotation89.zip | 2k | 99-02-28 | | Graph and Axis Rotation v1.0
Graph and Axis Rotation |
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