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Ti 89 Titanium Programmable Graphing Calculator
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- Programmable graphing calculator.
- Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications.
- 16 preloaded graphing calculator software applications suitable for college math and engineering coursework.
- Memory management to create folders for specific applications or subjects.
- Icon desktop for easier access to applications and editors.
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Computer algebra system; official AP calculus review questions on the enclosed product CD. Graphing functions include parametric, polar, sequence, differential equations, slope fields, RK, Euler, contour and implicit plotting, and more. Includes: EE-Pro* software for electrical engineering
Top Customer Reviews
This is far beyond a simple calculator: It is a TOOL-BOX that you, or your student can rely on to carry you through at least the next 8-10 years without having to upgrade or learn a new device. A huge piece of success is having a Tool-Box that works for you in these classes. Check the manual; 980 pages: education . com / 89t .
My undergraduate work was in Electrical-Engineering and Physics and I later completed a Masters degree in Computers and am working on a Ph.D currently with an eye toward teaching. When I began my EE/PH degrees, the Professors not only taught us the material, but also recommended a Calculator to use that they would teach with. In our case it was an HP Programmable RPN Scientific. They taught us to analyze and solve problems using a single tool through graduation.
Now, I've chosen this TI-89 to invest the time in learning to accelerate my progress and cary me for years.
You can program formulas, solve symbolic equations, you can do a lot. But the downside is it takes forever to program it manually, its like trying to write a text message with an old flip phone! Mind you I never did hook it up the a CPU with the USB cable. This has potential.
For me it did the trick, and if you invest time into it, it will pay off give you that time back in savings on calculations. It is not the most intuitive and it is user interface is dated.
I gave it 4 because I don't personally know, from my experience, of a better calculator.
The product I received for the seller was used and had data from a previous user in it. This did not bother me, however. The only reason I took off a star was because it did not come with a usb cable. I had to go out and purchase my own.
Overall, its a great deal for the price. I was lucky enough to purchase the product when it was super discounted, which made me very happy!
The Polynomial Solver and ability to do calculus are lifesavers in college!
Most Recent Customer Reviews
Its no black its silver just like the old version it seem is newer version than the other old one bur im not sure if this one is the latest...Read more