Getting Started:
Make math and science easier (and more fun) with free graphing calculator programs and games from calculatorti.com. You can make the process of transfering the application to your calculator sweet and simple with Texas Instrument's handy TI connect software. Install it on your computer and grab your GraphLink Connection cable (USB cable) to plug in your calculator. Then you can start downloading any of our programs and games (Wow! There's a lot!) from our libraries to transfer and install them to your calculator. Have fun!Title:  Brief Desc.  Brief Description:  Req.  Requirements:  Category: 

Math Made Easy  TI89 graphing calculator program calculates slope, intercepts, distance, midpoint, and equation of a line. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Hamiltonian Function Test  TI89 graphing calculator program for determining if a two variable first order system of equations is a Hamiltonian system. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Chain Rule  TI89 graphing calculator chain rule program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Average of Randoms Equals Half of the Maximum  TI89 graphing calculator program that demonstrates that the average of randoms is equal to half of the maximum. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Area Under a Curve: Left, Right, Midpoint, Trapezoidal and Simpson's Rule  TI84 Plus and TI83 Plus graphing calculator program for calculating the area under a curve. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Surface Area of a Revolution  X Axis  TI89 graphing calculator program, finds the surface area of a revolution around the x axis. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Zeros of a Parametric Equations  TI84 Plus and TI83 Plus graphing calculator program calculates zeros of a paramatric equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graphing Angles  TI89 graphing calculator program for graphing angles. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Statistical Histograms  TI89 graphing calculator program for creating statistical histograms. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Zeros of a Function  TI84 Plus and TI83 Plus graphing calculator program. Estimates the zeros of a function. Shows iterations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Trigonometry Functions  TI89 graphing calculator program, solves trigonometry functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Arc Functions  TI89 graphing calculator arc function program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Basic Statistics Collection  TI89 graphing calculator statistics program, includes mean, median, range, populations, variance and more. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Area Under a Curve: Romberg Algorithm  TI84 Plus and TI83 Plus graphing calculator program. Performs area under a curve calculations using the Romber Algorithm. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Solve Parabolic Equations  TI89 graphing calculator program for solving parabolic equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Single and Double Interpolation  TI89 graphing calculator program for calculating single and double interpolation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Graphing Logarithms  TI84 Plus and TI83 Plus graphing calculator program for graphing logorithms. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Decay Functions  TI84 Plus and TI83 Plus graphing calculator program for solving decay functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Area of a Triangle  TI89 graphing calculator program for calculating the area of a triangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Geometric and Arithmetic Series, Combinations and Probability  TI84 Plus and TI83 Plus graphing calculator program for problems involving series. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Algebra Program: 32 Features  TI84 Plus and TI83 Plus graphing calculator Program includes 32 algebra functions: Roots of equations, simplifyed radicals, factors, logarithms, prime factorization and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Numerical Integration and Errors  TI89 graphing calculator numerical integration program 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Simplify Square Roots  TI84 Plus and TI83 Plus graphing calculator program for simplifying square roots. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Geometry Notes: Theorems and Postulates  TI89 graphing calculator program contains geometry notes on important theorems and postulates in geometry. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Riemann Zeta Function  TI89 graphing calculator Riemann Zeta function program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Factoring Trinomials  TI84 Plus and TI83 Plus graphing calculator program for converting quadratic equations into binomial factors. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Add Polynomials  TI84 Plus and TI83 Plus graphing calculator Program for adding polynomials including binomials and trinomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Normal Line Function Program  TI89 graphing calculator program for finding the equation of a normal line to a function at a point. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Cubic Equation Solver  TI84 Plus and TI83 Plus graphing calculator program for finding the roots of cubic equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Taylor Polynomial  TI89 graphing calculator program, finds the Taylor polynomials of a 3d function at a given point. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Definite Integrals  TI89 graphing calculator program for solving definite integrals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Surface Area of a Revolution  TI84 Plus and TI83 Plus graphing calculator program for calculating the surface area of revolution 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Fast Exponentiation Algorithms  TI89 graphing calculator fast exponentiation algorithms program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Approximating Area Under a Curve  TI84 Plus and TI83 Plus graphing calculator program. Approximates the area under a curve. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Factor Trinomials & Whole Numbers; Multiply Binomials  TI84 Plus and TI83 Plus graphing calculator program for factoring polynomials and whole numbers and FOIL multiplication of binomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Line Equation Finder  TI89 graphing calculator program for finding the equation, slope, and intercepts of a line. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Trapezoidal Rule: Area Under a Curve  TI89 graphing calculator trapezoidal rule program for calculating the area under a curve. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Binomial Expansion  TI89 graphing calculator program for binomial expansion. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Depreciation, Ratio, and List Functions  TI89 graphing calculator program for calculating the depreciation function, ratio function and list function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Conic Section and Angle of Rotation  TI89 graphing calculator program for calculating the type of conic section and area of rotation of an equation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Growth Decay Equation  TI89 graphing calculator program for solving variables in the growth/decay equation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Symbolic Integration  TI89 graphing calculator program for symbolic integration. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Binomial Probability  TI89 graphing calculator program for calculating binomial probability. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Derivatives and Zeros  TI89 graphing calculator program for calculating the first and second derivatives of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Laplace Transform of a Derivative  TI89 graphing calculator program, calculates the Laplace transform of a derivative. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Calculus TI89  TI89 graphing calculator program includes over 80 features for calculus. Some include sign charts, domain and range of functions, moving particle problems, differentiation and integration. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Binomial Expansion: Pascal's Triangle  TI84 Plus and TI83 Plus graphing calculator program will expand any binomial to the 336th degree and find any row pascal's triangle within the ... 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

De Moivre's Theorem  Formula: Roots of Complex Numbers  TI89 graphing calculator program for finding roots of complex numbers using De Moivre's Theorem/Formula 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

A+ Algebra Program  TI84 Plus and TI83 Plus graphing calculator algebra program. Includes quadratic formula, factoring, foil and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

High School Algebra Formula Calculator: Teacher Edition  TI84 Plus and TI83 Plus graphing calculator program for high school algebra students and teachers. Calculates 30 common algebra, geometry and trigonometry formulas. Teachers can ... 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Cosine Transform on a Matrix  TI89 graphing calculator program, performs a cosine transform on a matrix. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Equation Solver  TI84 Plus and TI83 Plus graphing calculator program solves almost any type of equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Quadratics, Systems of Equations, Conics and Polygons  TI84 Plus and TI83 Plus graphing calculator program for quadratics, systems of equations, conics and polygons. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Triangle: Sides, Angles, Area, Altitude, Median & Bisectors  TI89 graphing calculator triangle program. Calculates Length of sides, angles, area, altitude, median and bisectors. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Calculating Pi  TI89 graphing calculator program calculates Pi. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Linearization Tables  TI84 Plus and TI83 Plus graphing calculator program provides complete linearization tables using symbolic method. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Trigonometry Notes: Triangles  TI89 graphing calculator program, contains notes on triangles in trigonometry. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Continuity and Differentiability of a Function  TI89 graphing calculator program for determining the continuity and differentiability of a Function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Graphing Results: Pie Chart  TI89 graphing calculator statistics, pie chart/graph program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Simplify Calculus Answers  TI89 graphing calculator program, simplifies calculus answers for homework, tests and exams. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Average Value of a Function  TI89 graphing calculator program for calculating the average value of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Cubic Spline Solve  TI89 graphing calculator cubic spline program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Basic Integrals  TI89 graphing calculator program lists some basic and common calculus integrals. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Graphing Piecewise Functions  TI89 graphing calculator program for graphing piecewise functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Function Length  TI89 graphing calculator program finds the length of a function between 2 points. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Oblique and Right Triangles  TI89 graphing calculator program, performs calculations related to oblique and right triangles. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Surface Areas of Rotated Solids  TI89 graphing calculator program for calculating the surface area of a rotated solid. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Factor or Solve 2nd Degree Polynomials  TI84 Plus and TI83 Plus graphing calculator program for factoring or solving 2nd degree polynomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Algebra Notes: Final Exam  TI84 Plus and TI83 Plus graphing calculator Program containing common final exam notes for most algebra courses. Includes trig equations, systems of equations and more. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Bisection Method Function Solver  TI89 graphing calculator program for solving functions with the bisection method. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Definite Integrals  TI84 Plus and TI83 Plus graphing calculator program for calculating definite integrals 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Derivatives of Common Trigonometry Functions  TI84 Plus and TI83 Plus graphing calculator program lists the derivatives of common trigonometry functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Modular Arithmetic  Modular Arithmetic program for TI83 Plus and TI84 Plus Graphing Calculators 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Reference Angles of a Unit Circle  TI89 graphing calculator program for calculating reference angles of the unit circle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Parallel and Perpendicular Lines  TI89 graphing calculator program. Performs calculations on parallel and perpendicular lines. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Parabola Solve  TI89 graphing calculator program for solving parabolas. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Diophantine Equations  TI89 graphing calculator Diophantine equations program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Best Calculus Program  TI84 Plus and TI83 Plus graphing calculator program. Solves a variety of calculus problems. A very good program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Ellipse Eccentricity and Focal Length  TI89 graphing calculator program for calculating eccentricity and focal length of an ellipse. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Tangent Line of a Curve  TI89 graphing calculator program, calculates the tangent line of a curve. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Pie Graphs/Charts  TI89 graphing calculator program for creating pie charts. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Graph Angles In Degrees or Radians  TI89 graphing calculator program for graphing angles in either degrees or radians. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Solve the Gamma Function  TI84 Plus and TI83 Plus graphing calculator Gamma Function program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Investing and Borrowing Program  TI89 graphing calculator investing and borrowing program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Slope Field Program  TI84 Plus and TI83 Plus graphing calculator program. Simplifies the process of creating and analyzing slope fields. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Integration by Parts  TI89 graphing calculator program for integration by parts. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Advanced Derivative Function  TI84 Plus and TI83 Plus graphing calculator Program. Calculates the derivative of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Lerch Transcendent  TI89 graphing calculator program, calculates the Lerch transcendent 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Bisection (Specific Tolerance)  TI89 graphing calculator bisection  specific tolerance program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

AntiDifferentiation and Area Bound by a Curve  TI84 Plus and TI83 Plus graphing calculator Program. Calculates the antidifferentiation and the area bound by the curve of an equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Integral of a Function between 2 points  TI84 Plus and TI83 Plus graphing calculator program finding the integral of a function between 2 points. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Solving Chords  TI89 graphing calculator program for solving chords. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Geometry Points Solve  TI89 graphing calculator program for solving and distance, midpoint, xintercept and yintercept of a line given 2 points. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Continuous Interest  TI89 graphing calculator program for calculating continuous interest. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Analytic Geometry  TI89 graphing calculator analytic geometry program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Tangent and Binormal Vectors  TI89 graphing calculator program for calculating tangent and binormal vectors. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Riemann Sum  TI84 Plus and TI83 Plus graphing calculator Riemann sum program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Arc Length of a Curve  TI84 Plus and TI83 Plus graphing calculator program. Calculates the arc length of a curve. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Triangle Solver  TI89 graphing calculator program, solves unknown values of a triangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Completing the Square  TI89 graphing calculator program for completing the square. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 