Read the reviews on Amazon to get a very detailed look on how a number of other people feel about the two calculators as well. The CAS has a few more bells and whistles that you probably won't use very often and may sometimes just flat out get in your way.Ĭonclusion: The oldie and goodie TI-89 Titanium. I prefer the 89 UI, which is a bit simpler than the CAS.īottom line, they are both powerful machines that can do whatever you'll need them for in undergraduate engineering. The 89 is much closer to the more popular 83 but can still handle all the required calculations that are done in undergraduate engineering classes. The inspire is considered slightly more advanced, faster processor, can handle more graphically intense equations, and has a color screen and a touchscreen I believe. Te two calculators are similarly priced, but the 89 is a bit cheaper if you are pinching pennies.įrom a functionality standpoint, they are relatively similar. I used the TI-89 Titanium throughout college and loved it. On the 89 and older TI calculators, you have to keep track of tons of parentheses and often times you end up going back and counting up the opening parentheses to make sure you didn't forget to close one, but the nSpire makes it really easy. Also the higher resolution LED screen with a black light is really nice, and I love that it makes complicated mathematical expressions easily readable and editable. What I really love about the nSpire is once you get a feel for the UI, it's really easy and quick to navigate.
If I'm doing something pretty complicated then I usually just do it in MATLAB. I believe it has a few more features than the TI-89, but I don't really use it for much that I wouldn't do on my TI-89. CSM illustrating vapor intrusion from groundwater contamination. I got the nSpire my freshmen year of college and I have loved it ever since I got it. Diana Marquez & Stephen Hoffine, Burns and McDonnell Engineering Company, Inc. I had a TI-89 for my junior and senior year of high school and loved it, it was a fair amount more capable than my classmates' TI-83s and TI-84s, you could compute derivatives and integrals and whatnot which was nice, but also made it so I couldn't use it on the test in my calc 1 class. Not an engineering student but I'm a Junior in Physics. Take the money you save and get a decent tablet which is more capable and useful. Because again honestly the 89/hand calculator model is pretty obsolete and there are many more capable options now. If you are going to be in school for a few years it is worth a serious look.
CSM PERFERRED ENGINEERING CALCULATOR TORRENT
And if we're honest you can torrent textbooks and it can pay for itself in a semester. It can more or less replace my calculator while offering a decent option for a computer/ engi pad and saves on carrying textbooks. The thing I would recommend for school though is a tablet w stylus (like a Samsung note 10.1).
CSM PERFERRED ENGINEERING CALCULATOR HOW TO
An older 89 will be just as effective as a newer one but 1/6 the price and honestly I RARELY see anyone who knows how to use their calculator properly anyway. That said you probably do not need anything that expansive for daily use. So if you are willing to learn it and spend the money the nSpire could be worth it. Personally I like the 89 but the color display of the nSpire could be.maybe useful? The nSpire may have some programming options that could be a bit more useful. Some of the best money I have ever spent. All rights reserved.I picked up an older Ti-89 off ebay for $25.
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