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The other difference regarding the screens is that the Casio fx-9860GII has a built in light and the Casio fx-9750 does not. The fx-9860GII's light can be toggled on and off, and is actually very helpful in dark or dimly lit situations. Intersection points, maxima, minima, gradients and areas under curves are found in seconds. Curves may be expressed parametrically or in polar form, when needed. Virtually every advanced statistical function is built-in, including Chi-Squared GOF, t- tests (both 1- and 2-sample), ANOVA and all the basic functions as well.
The only other difference between the software is that the Casio fx-9860GII has 3 additional apps that do not come on the Casio fx-9750GII. The first of these and probably the least used is the "E-ACT" (short for eActivity). This is used to create more complex programs mostly designed for teaching students a math concept.
All you need are the fx-9750GII and a data projector
If you require any further information relating to the Delivery service used, please call us at +44 (0)20 8208 9567. Because of its low price, the screen on the Casio fx-9750GII isn’t anything special. You’ll get an average resolution (for a graphing calculator), non-lit, LCD screen. It’s much like the screen on the original TI-84 Plus. In the normal calculation screen you can fit 21 characters across, and 7 rows down. From any screen, you can press the [MENU] button and be taken the main menu where you can run any of the 14 main apps on the calculator. The calculator doesn’t have anything super special or out of the ordinary when it comes to apps. For example, there isn’t anything like an app for unit conversions, or a computer algebra system. If that's not enough, you upgraded the operating system to give it a natural display, spreadsheet, document facility and the ability to take powerful add on apps (free of charge) which give it CAS facilities.
Programming is dead easy (the language is similar to BASIC) and with every text character and mathematical symbol available, together with the full range of programming commands you'd expect, you can write your own software to cover almost anything not built in - incredible! It is a very durable calculator though. It comes with a slide on case that covers all the buttons and the entire screen. This calculator would easily survive a drop off a desk. ConclusionOnce you figure it out the first time, graphing is a breeze. You just have to enter the graphing app and then you will be able to enter functions in a list and then press [F6] for draw and your lines will be graphed. From the graphing screen, you will be able to calculate things like intersects, maximums and minimums, and more. The system is definitely still usable, I’m just a little disappointed that Casio didn’t think this aspect through a little better. I’d rather see a way to enter a menu that took up the whole screen without abbreviations. The other useful apps include: lists, matrices, dynamic functions, an app for graphing conics, recursion, financial functions, and an app for simultaneous equations and polynomials. The Casio fx-9750GII has virtually no competition in its price range. For an extremely low price you’ll get a calculator with almost as many features as the ever popular TI-84 Plus. Even though this calculator has a very low price, you shouldn’t overlook it as incapable. I was very surprised by the low price, and I wouldn’t have batted an eye if this calculator was on sale for a price closer to 2x as high as it is.
Along with the textbook display the fx-9860GII also gives answers in exact simplest form. This is unlike the Casio fx-9750 which only gives answers in decimal form. Below are some examples of what the fx-9860GII can do in therms of giving exact answers. Even thought the fx-9860GII has a larger screen, it still has the same amount of dots or pixels. Both calculators have 128 X 64 dot screens. Both of these calculators have low prices when compared with the rest of the market but there is still a significant price difference. You make your selections using one of the 6 corresponding “F” keys. Doing all of this menu navigation on such a small percentage of the screen is tedious. You can only see 6 command options at a time (5 if the option to scroll is taking up one of those slots). And each selection can only be 3-4 characters wide so there are lots of abbreviations that are hard to understand.
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The Casio fx-9750GII is powered the old fashioned way, 4 AAA batteries. If you buy the calculator new, it will come with batteries. The table app also has everything you should need, and is very easy to use. Once you enter your functions and create your table you can see up to three functions at a time without scrolling. There are a total of 4 rows visible at one time. You can only scroll through 20 x values at a time, which is a bit limiting. But you can easily, from the same screen, enter an x value and you’ll get all the y values. The SolveN facility solves many types of equation, as presented (even trig equations with multiple angles, e.g. sin2x, and trig functions raised to a power, e.g. (tanx)
The Casio fx-9750GII still does not have the capability to display some expressions as they would appear in a textbook. It still uses the old method of display, using things like small "L"s for fractions and carrots for exponents. The Casio fx-9860GII however can print answers and take input in the way you would see them written out. Below is the same expression written on the Casio fx-9860GII and on the Casio fx-9750GII. Next is the "S-SHT" (spreadsheet) app. This is just a basic spreadsheet editor where you can enter values or equations into cells and save them for later. The most obvious difference between these two calculators is their screens. The Casio fx-9860GII has a 2.97 inch screen (diagonal) and the Casio fx-9750GII has a 2.56 inch screen. This may seem like a small difference, you can see the difference in the image below. Our nominated carrier is Parcel Force. Deliveries are made Monday – Friday between 9.00am – 6.00pm (excluding Bank Holidays).Taking everything into account: ease of use, features, build quality, display clarity, suitability for school/college use, nothing else comes near. Most owners don't even scratch the surface. Complete the short form that accompanies your product. Please ensure that you complete all of the sections, as this will guarantee the timely processing of your return/exchange. Incredibly easy to use: just think about where you'd expect the facility to be and how you'd expect to use it, and there it is! The following list includes the features that the Casio fx-9860GII has and the Casio fx-9750GII does not. Anything not on this list is the same for both calculators. The Casio fx-9750GII is a little bulky. It Doesn’t have a ton of fancy features and apps. It doesn’t have a computer algebra system like some of the most expensive graphing calculators (like the TI-Nspire CX CAS, or the HP Prime). But for the price it can’t be beat. You won’t have any trouble getting through any high school math class using just this calculator. Features and Capabilities
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