a*Calc is a collection of TI-83 / TI-83 Plus graphing calculator programs for math class, written especially for the concepts covered in the AP Calculus curriculum.

Special Section:
An Introduction to TI-83 Programming

Program Library

When you click on a program title below, you will download a TI-83 program file (.83p). To transfer these files to your calculator, you need a GraphLink cable (available at electronics and office supply stores) as well as TI-83 GraphLink software that comes with the cable.

If you don't have a cable, simply download the TI-83 GraphLink software for free from the Texas Instruments website, open the programs below using the software, and type in the programs by hand.

a*Calc Launcher [ acalc.83p ]
Like a "Start" menu - it launches all the programs below if they are installed on the calculator with the same names as below.

ZIP File of all a*Calc-related files [ acalc.zip ]

Quadratic Equation Solver [ zquadra.83p ]
Newton's Method Solver [ znewton.83p ]
Euler's Method [ zeuler.83p ]
Cramer's Rule for 3 Equations, 3 Unknowns [ zcramer.83p ]

Arc Length [ zarclen.83p ]
Distance Formula [ zdist.83p ]
Trapezoidal Rule for Integrals [ ztrapzdl.83p ]
Simpson's Rule [ zsimpson.83p ]

Function Tool (for repetitive "plugging-in") [ zfunc.83p ]
Logistic Growth [ zloggrow.83p ]
Polar - Rectangular Conversions [ zpolar.83p ]

Statistics (not part of a*Calc)

Power/Exponential Growth [ pwrexp.83p ]

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