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Pacific Tech Graphing Calculator

By Ron Avitzur

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Graphing Calculator is a tool for visualizing math. It can do arithmetic, algebra, and calculus, and graph equations in two and three dimensions. Graph explicit functions, implicit relations, parametric curves and surfaces, inequalities, points, vectors, contour plots, density plots, color maps, vector fields, ordinary differential equations, surfaces of revolution, coordinate transformations, conformal maps and complex-valued curves, surfaces, and ODEs. Use rectangular, polar, cylindrical, or spherical coordinates. Solve equations numerically, graphically, or symbolically.

"Graphing Calculator is one of the best examples of elegant power and clean user interface of any application I've seen." - Bruce Horn, creator of the Macintosh Finder.


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Customer Reviews

Coolest math program ever!

This app is a port from a program that shipped with the Mac back in the PowerPC days. It was the coolest math program ever back then, and it still is. It is great to have it available on iOS. It is worth many times the price.

This app helps math students at all levels visualize functions and graphs in very enlightening ways. We use it frequently in many math classes at the college where I teach. It's capabilities cover every level of math from beginning algebra to multidimensional calculus, complex numbers, and four dimensions, and everything in between. I wish this app had been available when I was a student. The user interface is a model of simple, elegant, and friendly design. It is also beautiful and fun.

There are lots of math graphing apps now, but none is both as powerful and easy to use as this one.

It's about time!

I am delighted to see Pacific Tech's venerable graphing calculator finally make its way to iOS. It's a wonderful tool for visualizing and building intuition about mathematics.

I'm very impressed so far (only been playing a few hours so far) with the iOS version so far, particularly the interface. Which feels natural-perhaps even easier to pick up than the OSX predecessor.

Insanely Great App!

If you care about math and math education -- and want to experience how tech can enrich learning -- you will buy this app for yourself and your kids. Stop wasting money on "drill and kill" math facts games and enjoy the underlying beauty of actual math. And teach your children the story of how this came to exist and the drive to innovate. Someday they too can make something that is insanely great, like this!

Pacific Tech Graphing Calculator
View in iTunes
This app is designed for both iPhone and iPad
  • $9.99
  • Category: Education
  • Released:
  • Version: 1.0
  • Size: 19.3 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version: