Current Version Version: 1.3
Author PigLit Net, LLC
Price $1.00
Description ********************************* PigLit's PI83 Graphing Calculator has been featured in PC World as a must-have back-to-school app. Save hundreds on school supplies with our all-purpose graphing calculator. ********************************* v1.3 has been submitted to Apple! We took all your feedback into account, and we've fixed a lot of bugs and interface issues. PigLit is committed to regular updates until you NEVER need to pull out your TI83 again. Let us know what else you'd like to see, and stay tuned for new features in later updates! ********************************* If you need support, you can contact us directly through any of the following methods: (1) feedback form on our web site (click below) (2) email us directly at (3) DM us on Twitter @piglit We'll be happy to walk you through the solution. We GUARANTEE the PI83 can handle anything you throw at it! ********************************* The PI83 Graphing Calculator is an iPhone app designed to replace the Texas Instruments TI83 graphing calculator. With over 100 math functions, it makes expensive and bulky graphing calculators a thing of the past. * Statistics +++ Combinatorics (nPr, nCr, and factorial) +++ Linear, exponential, logarithmic, polynomial, power, and sine regressions +++ Mean, Standard Deviation, Variance, Q1 and Q3 * Matrices and Vectors +++ Dot Product and Cross Product +++ Determinants and Inverses +++ Trace and Dimension * Trigonometry +++ sin, cos, tan, cosec, sec, cot +++ Hyperbolic Trig Functions +++ Inverse Trig Functions * Complex Numbers +++ Modulus and Argument +++ Conjugates +++ Exponential and cis Notation * Algebra +++ GCD and LCM +++ Scientific Notation with 20 digit precision +++ Convert between rectangular and polar. The graphing functions are intuitive, powerful, and easy to use. Features include: * Touch screen panning and zooming * Multi-colored graphs * Rectangular, polar, complex, and parametric coordinates * Zero, Min, and Max * Intersections * Trace and Table * Screenshots The PI83 also timestamps all screenshots to facilitate use in classrooms and for test-taking. Teachers can see both the time that the app was opened and the time the screenshot was taken in order to ensure that the student did not exit the app to look up answers. Throw away your TI83 today! We guarantee you will not find a graphing calculator as complete as this. DISCLAIMER: PigLit and the PI83 Graphing Calculator are not affiliated with or endorsed by Texas Instruments or the TI83 Plus Graphing Calculator in any way.

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