Manufacturer | Texas Instruments |
---|---|
Brand | Texas Instruments |
Item Weight | 9.1 ounces |
Product Dimensions | 7.28 x 0.59 x 3.15 inches |
Item model number | N3CAS/CLM/2L1 |
Batteries | 1 Lithium Metal batteries required. (included) |
Is Discontinued By Manufacturer | No |
Color | Black |
Material Type | Plastic |
Number of Items | 1 |
Size | Standard |
Manufacturer Part Number | N3CAS/GC/2L1 |
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Texas Instruments Nspire CX CAS Graphing Calculator
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | Texas Instruments |
Color | Black |
Calculator Type | Graphing, Business |
Power Source | Battery Powered |
Screen Size | 3.2 |
About this item
- Ideal for Pre-Algebra, Algebra 1 & 2, Trigonometry, Geometry, Pre-calculus, Statistics, Business & Finance, Biology, Physics, Chemistry, Calculus, AP Statistics, AP Physics, AP Calculus, and Linear Algebra.
- Full-color screen with backlit display.
- All the functionality of the TI-Nspire CX handheld plus a built-in Computer Algebra System (CAS)
- Eleven interactive zoom features
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From the manufacturer
- Advanced graphing functionality
- Backlit, color display
- Rechargeable
TI-Nspire CX CAS Handheld
Math. Science. Algebraic Precision. All on One Handheld.
The TI-Nspire CX CAS provides algebraic capability to symbolically solve equations, factor and expand variable expressions, complete the square, find antiderivatives, computer limits and exact solutions in irrational forms, making it a robust hands-learning tool that satisfies math and science curriculum needs from middle school through college.
Calculator
Perform computations and enter expressions, equations and formulas in proper math notation.
Graphs
Plot and explore functions, equations and inequalities, animate points on objects and graphs, use sliders to explain their behavior and more.
Geometry
Construct and explore geometric figures and create animations.
Vernier DataQuest Application
Create a hypothesis graphically and replay data collection experiments all in a single application.
Vernier DataQuest is a trademark of Vernier Software & Technology.
Lists & Spreadsheet
Perform mathematical operations on data and visualize the connections between the data and their plots.
Notes
Enter notes, steps, instructions and other comments on the screen alongside the math.
Data & Statistics
Summarize and analyze data using different graphical methods such as histograms, box plots, bar and pie charts and more.
Multiple Representations
Multiple Representations of expressions in problems are presented simultaneously, enabling students to visualize how algebraic, graphical, geometric, numeric and written forms of those expressions relate to one another.
Product Description
Stay mobile, continue learning - Transfer class assignments from handheld to computer. Complete work outside of school using student software. On the desktop at home or a laptop on the bus, at the library, coffee shop or wherever. Explore higher-level math concepts - Explore symbolic algebra and symbolic calculus, in addition to standard numeric calculations. View exact values - in the form of variables such as x and y, radicals and pi - when doing step-by-step arithmetic, algebraic and calculus calculations.Visualize in full color - Color-code equations, objects, points and lines on the full-color, backlit display. Make faster, stronger connections between equations, graphs and geometric representations on screen. Real-world images - Use digital images or your own photos. Overlay and color-code math and science concepts. Discover real-world connections. Recharge with ease - The installed TI-Nspire Rechargeable Battery is expected to last up to two weeks of normal use on a single charge. No alkaline batteries needed. Calculate in style - The sleek TI-Nspire CX handheld is the thinnest and lightest TI graphing calculator model to date. It's also the brightest with a high-resolution, full-color display that makes it easy to see every exponent, variable and line. 3D Graphing - Graph and rotate (manually and automatically) 3D functions. Change the wire or surface color of your 3D graph.
Product information
Technical Details
Additional Information
ASIN | B004NBZAYS |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #88,012 in Office Products (See Top 100 in Office Products) #48 in Graphing Office Calculators |
Date First Available | February 10, 2011 |
Warranty & Support
Feedback
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This Item Texas Instruments Nspire CX CAS Graphing Calculator | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $95.99$95.99 | -10% $134.88$134.88 List Price: $149.99 | $289.99$289.99 | $149.99$149.99 | -6% $15.99$15.99 List: $16.99 | -14% $146.00$146.00 List: $169.99 |
Delivery | Get it as soon as Tuesday, Apr 2 | — | Get it as soon as Monday, Apr 1 | Get it Apr 10 - 16 | Get it as soon as Monday, Apr 1 | Get it as soon as Monday, Apr 1 |
Customer Ratings | ||||||
Screen quality | 4.4 | — | 4.6 | 4.0 | — | 4.5 |
User interface | 4.3 | — | 4.5 | 3.4 | — | 4.6 |
Easy to learn | 4.1 | — | 4.1 | 3.2 | — | 4.4 |
Sold By | cain_ak | OceansideComputers | SSL Unlimited | Excellent Products Inc | zhida | tenbest |
power source | Battery Powered | Battery Powered | — | — | — | Battery Powered |
battery quantity | 1 lithium metal, 1 lithium polymer, 4 aaa, 1 lithium ion, 1 product specific, 1 unknown | 1 lithium ion | 1 lithium ion | 1 aaa, 1 lithium ion, 1 product specific | — | 1 lithium ion |
display type | LED | LCD | LCD | LCD | — | LCD |
style | Standard | Digital,Rechargeable | — | Nspire CX CAS | — | — |
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the sleek, shiny, and cool appearance of the calculator. They say it has a powerful graphing capabilities, and is great for any math, physics, or chemistry class. They also like the color display, which allows them to change the colors of the different lines. Customers also like features, such as the backlit color screen. However, some customers have mixed opinions on performance, ease of use, battery life, and buttons.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the calculator. They mention that it has extremely powerful graphing capabilities, is great for any math, physics, or chemistry class, and is special. They also say that it is very capable and robust, with a rechargeable battery and a better display. Customers also say it makes the process look ten times better and gives them more confidence that they have arrived at a solution. They further praise the CAS as amazing and like having wolfram alpha in their hand.
"...2. CAS (computer algebra system) This helps solve for variables and can help simplify expressions that the non-CAS calculators couldn't hope to do...." Read more
"...The fact that I can use this to solve complicated integrals, a system of equations or do a partial fraction decomposition is a huge time saver...." Read more
"...It has SO many algebraic equations, it's not funny, and people all the way up to advanced mathematics and engineering will find that this WILL suit..." Read more
"...calculator for atleast 5 different sessions a week, as it is great for any math, physics, or chemistry class...." Read more
Customers are satisfied with the features of the calculator. They mention that it has a huge function set, and is capable of almost anything. They appreciate the cool capabilities, such as slope fields, 3D graphing, multi-view, computer algebra, and more. They also appreciate the great function list and templates. Overall, customers are happy with the product's features.
"...It can do almost everything!..." Read more
"...and flatter, has a rechargeable battery, better display, and more built-in functions: all pluses...." Read more
"...Data acquisition functionality is awesome and makes this calculator not just a tool I use to pass math class, but after math, you can use it in your..." Read more
"...It's LOADED with features (probably many of which I will never even use), and I'm always finding new things it can do that surprises me...." Read more
Customers are satisfied with the screen of the calculator. They mention that the color display is great, it shows data in different colors, and the backlit color screen is very much welcomed. They also appreciate the ability to change the colors of the different lines and the color 3D graphing. Additionally, they mention that different equations are automatically color-coded for ease of view.
"...While the color screen is beautiful, there is a terrible glare if you try to use this outside in the sunlight...." Read more
"...Nspire CX CAS compared to TI-89 TitaniumPROS:*Color screen and better resolution!..." Read more
"...PROS-1. SCREEN. It is great to have a calculator to show data in different colors. This makes analyzing graphs and charts very easy...." Read more
"...MULTITASKING !!!!! you can go to a graph, different equations are automatically color-coded for ease of view, you can split the screen up to 4 ways..." Read more
Customers find the appearance of the calculator sleek, nice, and cool. They appreciate the shiny, hard plastic cover and the sweet revamped UI that really sets it apart from other calculators. Customers also say the calculator is lighter and flatter, with a rechargeable battery. They describe it as an epitically cool gadget and nothing short of amazing.
"...2. The sleek design. It looks much more professional than the older Nspire models and is much more sleek, but it provides a little worry when it..." Read more
"...This is the most beautiful and user friendly graphing calculator I have ever seen...." Read more
"This calculator is a sight to behold. It is gorgeous, looks like the latest and greatest in technology, and is relatively user-friendly, given the..." Read more
"...It is lighter and flatter, has a rechargeable battery, better display, and more built-in functions: all pluses...." Read more
Customers are mixed about the ease of use of the calculator. Some mention that it's relatively user-friendly, with input templates and an intuitive user interface. They say the graphing features make homework a breeze, and navigation is very easy. However, others say that the basic version doesn't allow programmatic generation of graphics, and some things are a bit confusing. They also mention that licensing and activation are yet another headache.
"...This helps solve for variables and can help simplify expressions that the non-CAS calculators couldn't hope to do...." Read more
"...To me, the best part of all is the user interface. The "pretty print" allows you to enter a problem exactly how it appears on your page...." Read more
"...arrow box under the screen is also a touchpad, performs horribly, hard to use, hard to press the buttons without it thinking you are using the mouse..." Read more
"...looks like the latest and greatest in technology, and is relatively user-friendly, given the plethora of actions it can carry out...." Read more
Customers are mixed about the battery life of the calculator. Some mention it has an exceptional battery life, while others say that it stopped holding charge just a few months after they bought it. The built-in rechargeable battery is a big plus, but some customers say that the battery stopped charging.
"...I do also love the built in rechargable battery. I charged the calculator when I recieved it and I'm still at about 50% power...." Read more
"...onto the back when not in use as a cover, and the rechargable long lasting batteries are great...." Read more
"...This calculator runs off a standard cell phone battery and so the longer this calculator is used, the faster it will die, and I just prefer that my..." Read more
"...The battery life for this calculator is very nice, as it only takes about an hour to fully charge, and keeps a charge for hours and hours...." Read more
Customers are mixed about the performance of the calculator. Some mention that it can save them so much time by doing large algebraic, and is incredibly powerful and efficient. However, others say that it wouldn't work properly, the block fell apart, and the CAS system doesn't function like other systems they've used. The pad/scroll function will not work properly and after a week it failed to turn on.
"...me to input class notes into the calculator itself and I saved a ton of time doing homework...." Read more
"...(The four arrow box under the screen is also a touchpad, performs horribly, hard to use, hard to press the buttons without it thinking you are using..." Read more
"...is reminiscent of the 89's, but more user-friendly, and better for multi-tasking...." Read more
"...Not bad, not bad. Was disappointed to learn that the keys don't light up...." Read more
Customers are mixed about the buttons. Some mention that it has a semi-intuitive layout, with well organized alpha and numeric buttons. They also find the location of all other buttons convenient and easy to use. However, others say that the buttons are very hard to press and give almost no feedback. Some customers also mention that the standard left, right, up, and down buttons are wonky. They dislike the button layout, and mention that there's no Y= button.
"...On the minus side, the touch pad takes up room and the letters are on separate buttons so that the buttons are smaller: a minus...." Read more
"...pad, three dimensional graphing, templates, sleek design, semi-intuitive button layout etc etc.)3. You collect TI brand calculators4...." Read more
"...there's no Y= button, so you gotta press Control-G (yeah, pretty arbitrary). Couldn't figure out how to clear the graph either...." Read more
"...Also, the menus are laid out in a format that's similar to a personal computer...." Read more
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Top reviews
Top reviews from the United States
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So what is great about this calculator?
1. Templates, templates, templates! Have a hard time understanding how to solve an integral or a system of equations on your TI-89? The TI-Nspire Cx CAS has easy to understand templates for solving integrals. In other words, this calculator will set up an integral just the way you would see it in your book, simply tab or arrow over to an empty box and fill it in.
2. CAS (computer algebra system) This helps solve for variables and can help simplify expressions that the non-CAS calculators couldn't hope to do. For just 10 or 20 dollars more for this feature (it is included in this calculator!), it adds a whole new level of functionality to your calculator, and the non-CAS calculators will tease you about these functions, but will tell you that CAS is needed in order to perform them. Also, This calculator looks more professional than the standard CX calculator, at least in my mind.
So what is good about this calculator?
1. The screen provides a clear display, of course, the display could be improved on, but it really doesn't seem that necessary. Another difference is that the screen is in line with the rest of the calculator (the screen is not indented into the calculator as it is with most other models), providing little protection against accidental drops.
2. The sleek design. It looks much more professional than the older Nspire models and is much more sleek, but it provides a little worry when it comes to strength and durability, but you would have to be rather careless in order to break it.
So what is slightly annoying about this calculator?
1. The Li-Ion battery. This may be a difference in personal opinion, but I don't think I should have to charge my calculator at least every two weeks and eventually every other day or so. This calculator runs off a standard cell phone battery and so the longer this calculator is used, the faster it will die, and I just prefer that my calculator runs off batteries and works for months at a time. (Hey, uh, maam, I know we're taking a test and all, but, uh, could you move over a bit so I can charge my calculator?) That really shouldn't be much of a problem because it does have a battery bar, but if you forget one day, and happen to have the recharger, it just seems strange compared to keeping a pack of batteries as a spare.
-Battery correction located towards bottom of review
Added Friday, August 26, 2011
This calculator attempts to emulate or copy the general format of a laptop computer that happens to mostly only function mathematically and scientifically in the sense that it is possible to buy a variety of different sensors for this calculator.
I also forgot to mention that this calculator has what is similar to a touchpad that seems a little bit, well, touchy (The scrolling icon doesn't show up unless the calculator detects/thinks you are trying to use the arrow pad as a touchpad). After I have had a small amount of time to try this calculator, I have found that it seems to be the type of calculator that is used more often for homework, not tests, because it is a great tool when you are not under pressure. This may be for a variety of reasons, one of which would be that I am much more familiar with the general layout of the TI-89 and TI-83/84. Before considering purchasing this calculator, one who has not owned a previous version of the Nspire line, should determine whether he/she is willing to put the time in to understand where to find the functions he/she will want to use.
In addition, the calculator features a basic keypad containing the alphabet in the abc, rather than qwerty, format which some may find annoying. But! Remember that if Texas Instruments were to make a qwerty keyboard on their calculators, then these calculators would not be allowed during most tests due to standard regulations.
In conclusion, I believe that you should probably only spend your money on this calculator if:
1. You previously owned an Nspire model, AND enjoyed using it!
2. You have never owned a graphing calculator and want the best of the best. (You know, color, resolution, processor, touch pad, three dimensional graphing, templates, sleek design, semi-intuitive button layout etc etc.)
3. You collect TI brand calculators
4. You enjoy manipulating graphs, rather than simply calculating functions.
I'm sure there are quite a few things I may have missed, but I wanted to be sure that I addressed a few more of the aspects of this calculator and to come up with a guide to whether this calculator may be right for you. Regardless of my main points, and despite the comments and reviews about cracked screens and assaults on durability, this calculator works and is relatively durable. If you are the type of person who drops your phone every three seconds and who works with dangerous chemicals without washing your hands, then this calculator, and any calculator over $20, may not be right for you. But if you are the type of person who is going to set the calculator on a table or desk and use it for what it is meant for (hint: calculating, NOT playing catch with or determining the gravitational constant by dropping it) then you will more than likely not experience any durability issues.
Added Sunday, August 28, 2011 *Battery Correction*
I have recieved note that the Li-Ion battery, in fact, should run just as long as a set of AAA batteries. While this is true, the Nspire calculator has many power-saving options that can significantly increase battery life at the cost of power up time. When this calculator is "shut off" its true default is to stay in somewhat of a very low power sleep mode that helps lower boot times. This sleep mode can be lengthened or shortened depending on your use, but the difference in boot time changes by roughly 10 seconds. (The calculator starts at about the same speed of the 89 titanium when coming out of sleep mode, but when it is completely turned off, then the calculator displays a load bar for about 10 measly seconds).
The difference is that when you shut off a Ti-89, at least to my knowledge, the calculator completely shuts down and does not use any battery power. This allows for extended use for up to months as I have accomplished beforehand. But! I reviewed this calculator on either the first or the second day after I bought it, and have not needed to recharge it yet. (It has been nearly a month)
My actual rating for this calculator would be about 4.5 stars.
So far, I've mainly used the Computer Algebra System features of this calculator. The fact that I can use this to solve complicated integrals, a system of equations or do a partial fraction decomposition is a huge time saver. I've already proven time and again that I can solve these tedious, time consuming problems by hand and isn't this the entire reason man invented calculators. It means more time that I can use to better grasp the advanced math and physics concepts I'm being taught. That's a lot considering I work 30 hours a week on top of a full time school schedule.
To me, the best part of all is the user interface. The "pretty print" allows you to enter a problem exactly how it appears on your page. You can leave your equations in mixed fraction form and don't have to take any extra time to convert them into a matrix as you would need to on some of the other TI models. Also, the menus are laid out in a format that's similar to a personal computer. This greatly reduces the learning curve associated with using a brand new graphing calculator.
I do also love the built in rechargable battery. I charged the calculator when I recieved it and I'm still at about 50% power. The claim that a typical charge lasts for two weeks of normal usage is definitely true. I've read some review that worry about running out of power at an inconvenient time, but I think as long as you remember to charge it at some point within a week before a test you will be perfectly fine.
While I haven't used the graphing features a lot, the color screen does seem to be a huge advantage when plotting multiple functions. This calculator also has a lot of other features that I'm sure are fantastic, but I can't really review because I just haven't had the time to explore them in depth.
My only small complaints have to do with screen glare and documentation from TI. While the color screen is beautiful, there is a terrible glare if you try to use this outside in the sunlight. But, this is not a huge deal since I use this for student purposes and I'm not ever outdoors when I'm doing my homework. There is also an extreme lack of in depth instructional information on Texas Instruments website. I'm sure this is because there are just way too many features to give a comprehensive in depth coverage of everything. Luckily a quick google search has given me answers to any operating questions I've had so this has also (so far) not been a problem.
Overall I would reccomend this product to any college student taking advanced math and science classes. You relly cannot go wrong. While you may be able to get apps that can do the same things on a tablet or computer, you generally cannot use those devices on tests. Every one of my classmates who has seen me use this cannot beleive how awesome it is. In fact, I think Texas Instruments owes me some money for all the advertising I've given them. :
Top reviews from other countries
Colour screen, computer software included. Scratchpad and multiple applications are installed in this calculator. It’s equipped with a full 26-letter keypad but not in QWERTY order. Programmable and responsive. Capable of doing geometrical transformations, algebra, statistics, and calculus. CAS-enabled and financial functions are built-in for easy-use.
The handheld comes with a charging cable, a USB cable, quick guide, and software license.
This simply does everything you would ever a calculator to be able to do and won’t disappoint you.
If you are looking for a powerful calculator and are going to use it for a long time in the future, this would be the right choice for you.
執筆された414ページのものをダウンロードして勉強中です。
無限の可能性を感じます。
小さいけれど強力な数学コンピューターです。
また、(x^2-5)を2から8まで数値積分するのに
シャープのEL-509Jでは、4秒かかっていましたが、
TI Nspire CX CASでは、瞬時で計算します。
脅威の計算速度を持つグラフ電卓です。
昔、Windows PC用のMathCadを買って少し遊びましたが、このグラフ
電卓を使いこなせば、基本的な部分は代替出来るような気がします。
Amazon.comのこのグラフ電卓に関するレビューが2000以上もあり、
相当な数の学生や技術者が使い込んでいると推測できます。