Product Description The TI-89 Titanium, offering new features, preloaded application, and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of the TI-89, you can store more application, data, and programs. The TI-89 Titanium's advanced functionality and 3-D graphing make problem-solving for AP, advanced mathematics, and engineering courses infinitely easier. It's the most powerful TI graphing calculator allowed for use on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I, SAT II, and Math IC & IIC exams. Manufacturer's Description TI's most powerful graphing calculator: The TI-89 Titanium, offers new features, preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs. It has CAS (Computer Algebra System) for algebra, calculus and matrix algebra, enabling manipulation of mathematical expressions and functions. Perfect graphing calculator for advanced mathematics, physics, engineering and statistics.
C**E
CAS system
relative to the ti89t. The only big plus for the inspire is its colour screen.When I picked up my inspire, I found it simply too complex to use and so you cannot learn or remember an operating procedure.Remember, maths theory doesn't age but calculators do, the ti89t is based the mc68k processor, which is one of the best cpu's ever produced, given it's date of intro., 1979 it is a little slow but if you are a tolerant person then speed is not such a big deal.The inspire build is no where near, as robust as, the ti89t is.
J**R
Delight of calculator features.
It is a really superb calculator. It is a great challenge doing degree level maths on it. I really love the calculus features on it. It is fantastic to be able to differentiate and integrate practically any function of x. I'm delighted it can do complex numbers. Another wonderful thing about it is that it can do multivariable calculus; it can find partial derivatives. I can use it also to find the divergence of a vector field. Full marks for quality; 10 out of 10.
C**S
Pleased with
Arrived on time. Pleased with item
J**O
Fantastic if you known how to extract its full
Already had one.. Fantastic if you known how to extract its full potential
M**A
doesn't work with Mac computers
Bought it for my son who needed for school. It seem to be working fine for what he needs, but he told me that he can't do the upgrades because it's not Mac compatible.
E**S
(TEXAS INSTRUMENTS) ADVANCED CAS & GRAPHING CALCULATOR(TI-89 TITANIUM)
Simply excellent for the job, but got to read the manual fist, it really does what it says.
S**E
Excellent
Pretty much the best there is, excellent functionality and easy to use. Not much else to say really, excellent machine!
T**L
Five Stars
It's af perfect mathematical tool!
Trustpilot
5 days ago
1 month ago