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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: 

Riemann Sums and Definite Integral of a Function  TI84 Plus and TI83 Plus graphing calculator program for calculating Riemann sums and the definite integral of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Calculus Common Functions  TI89 graphing calculator program includes several common calculus functions such as calculus volumes, densities and revolutions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Maclaurin Series  TI84 Plus and TI83 Plus graphing calculator program. Displays the 7 Maclaurin series. 
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 ] 

Triangle Formulas  TI89 graphing calculator program, determines which formula should be used to solve a given triangle. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Trigonometry ] 

Interior Angles of a Polygon  TI89 graphing calculator program for calculating the interior angles of a polygon. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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 ] 

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 ] 

Iterations of a Function  TI84 Plus and TI83 Plus graphing calculator program for calculating the itterations of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Area, Centroid and Volume of Circular Revolution of an Expression  TI84 Plus and TI83 Plus graphing calculator program. Calculates the area, centroid and volume of circular revolution of an expression. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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 ] 

Hyperbolic Functions  TI89 graphing calculator program for exploring hyperbolic functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Newton's Method With Error Checking  TI84 Plus and TI83 Plus graphing calculator program for calculating the zeros of a function using Newton's method. Includes error checking. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

GDP Growth Rate  TI89 graphing calculator program for calculating GDP growth rate. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

College Algebra Notes  TI89 graphing calculator college algebra notes program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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 ] 

Harmonic Motion Equation  TI89 graphing calculator harmonic motion equation program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

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 ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Converting 3D Functions  TI89 graphing calculator program for converting 3D functions. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Multiply Polynomials  TI89 graphing calculator program for multiplying polynomials. 
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 ] 

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

[ Programs ] [ ti89 ] [ Graphing ] 

Graphing Algebraic Equations  TI89 graphing calculator program, enhances the equation graphing functions of the calculator. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

Slope of Secant Line  TI84 Plus and TI83 Plus graphing calculator program. Calculates the slope of a secant line of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

Limit Finder  TI84 Plus and TI83 Plus graphing calculator program for finding the limit of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ 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 ] 

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 ] 

Dynamic Function Graphing  TI89 graphing calculator program for graphing functions dynamically. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Graphing ] 

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 ] 

Find the Discriminant  TI89 graphing calculator program for finding the discriminant. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Everything Calculus Program  TI84 Plus and TI83 Plus graphing calculator program. Includes many useful calculus features and functions. A very good program. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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 ] 

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 ] 

Average Rate of Change  TI84 Plus and TI83 Plus graphing calculator program for calculating the average rate of change. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Inflation Rate  TI89 graphing calculator program for calculating inflation rate. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

Directed Distance Between 2 Parallel Lines  TI84 Plus and TI83 Plus graphing calculator program for calculating the directed distance between 2 parallel lines. 
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 ] 

Geometry Basics  TI89 graphing calculator program for basic geometry problems. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Geometry ] 

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 ] 

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

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Differential Equation Solver: 2 Points  TI84 Plus and TI83 Plus graphing calculator program. Solves differential equations given 2 points. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Cauchy Riemann Equations  TI89 graphing calculator Cauchy Riemann theorem program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Statistics ] 

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 ] 

Step by Step Algebra Program  TI84 Plus and TI83 Plus graphing calculator program shows step by step solutions to linear equations, logarithms, exponents, functions, trigonometry, domain and range problems. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Solve Systems of Equations  TI84 Plus and TI83 Plus graphing calculator program for solving systems of equations. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

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

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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 ] 

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

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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

[ Programs ] [ ti89 ] [ Geometry ] 

Partial Fractions  TI84 Plus and TI83 Plus graphing calculator program for performing polynomial partial fraction calculations. 
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 ] 

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 ] 

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 ] 

Euler's Method: Approximate Values of a Function  TI89 graphing calculator program, calculates approximate values of a function using Euler's method. 
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 ] 

Polynomial Histogram Builder  TI89 graphing calculator histogram program. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Simpson's Rule  Area Under a Curve  TI89 graphing calculator program, estimates area under a curve using Simpson's rule. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Everything Algebra Program  TI84 Plus and TI83 Plus graphing calculator program solves various algebra problems reducing them to their simplist form. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Integration Formulas  TI84 Plus and TI83 Plus graphing calculator program contains formulas used for calculating integrals. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Algebra Help  TI84 Plus and TI83 Plus graphing calculator Algebra help program for students in intermediate algebra courses. Contains multiple useful algebra functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Learning and Recognizing Basic Functions  TI84 Plus and TI83 Plus graphing calculator program which helps students learn and recognize basic and common functions. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Inverse Functions  TI89 graphing calculator program for finding the inverse of a function. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Critical Point: Max or Min  TI84 Plus and TI83 Plus graphing calculator program. Determine if the critical point of a series is max or min. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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 ] 

Cramer's Rule: Systems of Equations  TI84 Plus and TI83 Plus graphing calculator program solves systems of equations using Cramer's Rule 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

Car Payment Calculator  TI89 graphing calculator finance program for calculating car payments. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ BusinessFinance ] 

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 ] 

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 ] 

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

[ Programs ] [ ti89 ] [ 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 ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Statistics ] 

Area Under the Curve of a Function: Monte Carlo Method  TI84 Plus and TI83 Plus graphing calculator program for finding the area under the curve of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Calculus Gradient Program  TI89 graphing calculator program for calculating calculus gradients, directional derivative, divergence, Laplacian of scalar and more. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Homogeneous Differential Equations  TI89 graphing calculator program, solves homogeneous differential equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Direction Fields  TI84 Plus and TI83 Plus graphing calculator program. Graphs the direction fields of a differential equation. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Graphing Rectangle Approximation Methods  TI84 Plus and TI83 Plus graphing calculator program for Graphing rectangle approximation methods. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

Functions: Revolutions Around an Axis, Surface Area and Area Between 2 Functions  TI84 Plus and TI83 Plus graphing calculator program for calculating the revolutions around an axis, surface area and area between 2 functions 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ 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 ] 

Cube solver  TI89 graphing calculator program for solving cubic equations. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Algebra ] 

Euler's Method for Calculus  TI84 Plus and TI83 Plus graphing calculator program uses Euler's method to find the point and graph estimations of a function. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Calculus ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

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

[ Programs ] [ ti89 ] [ Algebra ] 

Equation of a Parabola  TI84 Plus and TI83 Plus graphing calculator program for finding the equation of a parabola given 3 points. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

Differential Equations: nth Degree  TI89 graphing calculator program for solving differential equations of the nth degree. 
Requires the ti89 calculator.
(Click here for an explanation)

[ Programs ] [ ti89 ] [ Calculus ] 

Derivative Rules  TI84 Plus and TI83 Plus graphing calculator program contains all basic calculus derivative rules. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 

Simplify Numbers with Fraction Exponents  TI84 Plus and TI83 Plus graphing calculator program for simplifying numbers with fraction exponents. 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Algebra ] 

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 ] 

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 ] 

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

[ Programs ] [ ti89 ] [ Geometry ] 

Center of Mass Between 2 Functions  TI84 Plus and TI83 Plus graphing calculator program calculating the center of mass between 2 functions 
Requires the ti83 plus or a ti84 model.
(Click here for an explanation)

[ Programs ] [ ti83/ti84 ] [ Calculus ] 