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: 

Beta Function  TI89 graphing calculator Beta Function Program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Arc Length and Surface Area of a Function  TI84 Plus and TI83 Plus graphing calculator program for calculating the Arc Length and Surface Area of Rotation of a Function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Pyramids: Ratios Between the Base, Height, Slant Height, Edge and Diagonal  TI89 graphing calculator program for calculating the ratios between the base, height, slant height, edge and diagonal of a pyramid. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Analyze and Graph Rational Functions  TI89 graphing calculator program for analyzing and graphing rational functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Find the Derivative  TI84 Plus and TI83 Plus graphing calculator derivative program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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 ] 

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

[ Programs ] [ ti89 ] [ Graphing ] 

RungeKutta Method  TI84 Plus and TI83 Plus graphing calculator program. Solves differential equations using the RungeKutta method 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Euler's Method: Integral Approximation  TI84 Plus and TI83 Plus graphing calculator program. Uses Euler's method to approximate the integral of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Multivariable Function Discriminant  TI89 graphing calculator program, calculates the discriminant of a multivariable function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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 ] 

Trigonometry Notes: Trig Identities  TI89 graphing calculator program contains notes on the trig identities. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

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 ] 

Area Under A Curve: Simpsons rule, Trapezoidal Rule, Upper and Lower Sums  TI84 Plus and TI83 Plus graphing calculator program for calculating Simpson's rule, trapezoidal rule, and upper and lower sum and area under a curve. 
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 ] 

Trapezoidal Rule: Area Under a Series of Points  TI84 Plus and TI83 Plus graphing calculator program. Calculates the area under a series of points on a graph using the trapezoidal rule. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Improved Euler's Method  TI84 Plus and TI83 Plus graphing calculator program for calculates the numerical solution for differential equations using the improved Euler's method. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Finance Ratios: Time Value of Money  TI89 graphing calculator program for calculating the time value of money. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Partial Derivatives  Gradient  TI89 graphing calculator program, finds the partial derivatives or gradient of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Vector Calculus  Gradient, Divergence, Curl  TI89 graphing calculator vector calculus program, calculates divergence, gradient and curl. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Multiply Factors or Polynomials  TI84 Plus and TI83 Plus graphing calculator program for multiplying factors or polynomials. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Cubic Formula: Zeros of a Cubic Function  TI84 Plus and TI83 Plus graphing calculator cubic formula program for finding the zeros of cubic functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Wallis Product  TI84 Plus and TI83 Plus graphing calculator program. Calculates the Wallis product of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Logarithmic Change of Base Formula  TI84 Plus and TI83 Plus graphing calculator program for changing the base of a log. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Fourier Theory  TI84 Plus and TI83 Plus graphing calculator program. Explores Fourier Theory by creating complex waveforms using ten different frequencies. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Finding the Discriminant of a Polynomial  TI84 Plus and TI83 Plus graphing calculator program for finding the discriminant of a polynomial. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Polynomials, Slope, Distance, Vertex, Conics and Sequences  TI84 Plus and TI83 Plus graphing calculator program, performs calculations related to lines, polynomials and conics. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Trigonometry Test/Exam Notes  TI89 graphing calculator program, contains trigonometry exam notes on key trigonometry concepts. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Perfect Square  TI84 Plus and TI83 Plus graphing calculator program for determining if a polynomial is a perfect square. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

Completing the Square  TI84 Plus and TI83 Plus graphing calculator program uses the completing the square method for solving quadratic equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Derivative Formulas  TI84 Plus and TI83 Plus graphing calculator program contains formulas for many types of common derivatives. 
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 ] 

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 ] 

Limit Comparison Test  TI89 graphing calculator program, tests improper integrals for convergence of divergence using the Limit Comparison Test. 
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 ] 

Algebra 2 Solver  TI84 Plus and TI83 Plus graphing calculator Program for solving many common algebra II problems. Includes equation and quadratic solvers. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Graphing ] 

Tax Calculator  TI89 graphing calculator tax calculation program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Area Under a Curve and Area Between 2 Curves  TI84 Plus and TI83 Plus graphing calculator program for calculating the area under a curve and the area between 2 curves. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Integral Rules  TI89 graphing calculator program contains common integral rules for calculus 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Memorize Pi  TI89 graphing calculator program which helps in memorization of pi. 
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 ] 

Graph and Axis Rotation  TI89 graphing calculator program allows rotation of graphs and axis points. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Fourier Analysis  TI89 graphing calculator Fourier Analysis program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Find All Zeros  TI89 graphing calculator program for finding the zeros of an equation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Equation Solver: Substitution Method  TI84 Plus and TI83 Plus graphing calculator program for solving equations using substitution. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Delta and Epsilon  TI89 graphing calculator program for formally defining limits with epsilons and deltas. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Solving and Graphing Differential Equations: Euler's Method  TI84 Plus and TI83 Plus graphing calculator program for solving and graphing differential equations using Euler's method. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Annuities, Life Insurance and Pension Calculator  TI89 graphing calculator annuities, life insurance, and pensions calculator program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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

[ Programs ] [ ti89 ] [ Geometry ] 

Centroid of Two Functions  TI84 Plus and TI83 Plus graphing calculator program for the centroid of two functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Triangles: Law of Cosines  TI89 graphing calculator program solves for missing side or angle of a triangle using the law of cosines. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

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 ] 

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 ] 

Triangles: Sine and Cosine  TI89 graphing calculator program, calculates angle degrees and length of the sides of a triangle using the laws of sine and cosine. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Graphing Slope Fields: RungeKutta Method  TI84 Plus and TI83 Plus graphing calculator program for graphing slope fields. Uses the RungeKutta method to obtain a solution for given initial condition. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Common Calculus Methods and Functions  TI89 graphing calculator program for finding zeros in a function, interpolation, and integration using several different methods. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Monte Carlo Method  TI89 graphing calculator program, finds the integral of a function using the Monte Carlo method. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Absolute Coordinate System Graphing  TI89 graphing calculator program, adds absolute coordinate system graphing to the calculator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Save Equations  TI89 graphing calculator program for solving previously saved equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Unit Circle Conversions  Pi to Degrees  TI89 graphing calculator program, provides unit circle coordinate conversions From Pi to Degrees and Degrees to Pi 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Trigonometry and Log Functions: Domain, Range, Derivatives, and Integrals  TI84 Plus and TI83 Plus graphing calculator program displays the domain, range, derivatives and integrals for trigonometry, logarithmic and exponential functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

Area of a Circular Segment  TI89 graphing calculator program for calculating the area of a circular segment. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Complex Numbers  TI84 Plus and TI83 Plus graphing calculator, finds the trigonometric form, standard form, and DeMoivre's theorem of complex numbers. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Triangle Solver Advanced  TI89 graphing calculator program for solving advanced properties of triangles including, medians, perpendicular bisectors, altitudes, angle bisectors, centroid, circumcenter, orthocenter, incenter and Euler line 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Equation Form Converter  TI84 Plus and TI83 Plus graphing calculator program for converting equations between standard form, point slope form, and slope intercept form 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Graphing Rectangle Approximation Methods (RAM)  TI89 graphing calculator program for graphing rectangle approximation methods. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Calculus Collection  TI89 graphing calculator program includes more than 20 different calculus functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Solve Range Formula  TI89 graphing calculator range formula program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Mean Value  TI84 Plus and TI83 Plus graphing calculator mean value program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Rectangles: Sums and Integrals  TI89 graphing calculator program for calculating the sums of a rectangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Algebra Help Program  TI89 graphing calculator program for primes, slope and distance. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Number of Diagonals in a Polygon  TI89 graphing calculator program for finding the number of diagonals in a polygon. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

Graphing Complex Conic Sections  TI89 graphing calculator program, graphs complex conics. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Analytic Geometry  TI89 graphing calculator analytic geometry program. 
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 ] 

Polynomial Interpolation  TI89 graphing calculator polynomial interpolation program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Simultaneous Nonlinear Differential Equations: Heun's Method  TI84 Plus and TI83 Plus graphing calculator program. Uses Heun's method to solve simultaneous nonlinear differential equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Arc Functions: ArcSecant, ArcCosecant, ArcCotangent  TI89 graphing calculator program, displays the arc functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Random Numbers Program  TI89 graphing calculator program for generating random numbers. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Compounding Interest  TI89 graphing calculator compounding interest program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Factor Any Polynomial, All Real and NonZero Roots  TI84 Plus and TI83 Plus graphing calculator program for factoring polynomials. Gives all real and nonreal zero roots. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Complex Analysis  TI89 graphing calculator complex analysis program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Ultimate Algebra Program  TI89 graphing calculator algebra program. Includes identity matrices, recursive number sequences, and factor pair generator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Curved Data Analysis: Power and Regression  TI89 graphing calculator program for analyzing statistical curve data. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Statistics ] 

Complex Derivative  TI89 graphing calculator program for calculating the derivative of a complex function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Newton's Method  TI89 graphing calculator program for finding the zeros of a function using Newton's Method. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

HalfLife Decay Formula  TI89 graphing calculator half life decay formula program. 
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 ] 

One Price Rule  TI89 graphing calculator program for calculating the One Price Rule. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Direct and Inverse Transformation  TI89 graphing calculator program, calculates direct and inverse transformation. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Bond and Julian Date Calculator  TI89 graphing calculator program for calculating bond rates. Includes a Julian date calculator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

Statistics, Lines, Quadratic Equations, Percentages and More  TI84 Plus and TI83 Plus graphing calculator program for problems related to statistics, lines, quadratic equations, percentages, graphing inequalities and scientific notation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 