Casio fx-9860GII Graphing Calculator, Black
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Dr. Ephraim Hansen
> 3 daySuper multifunktionaler Taschenrechner
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Anna
Greater than one weekBought this for my daughter , a grade 8 student . She is still studying this calculator but she is very happy with it !
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Shawniegal
> 3 dayVery nice calculator takes a little bit of learning but once you do its very good. though the downside is most math teacher dont know how to use it and only know how to use Texas Instruments nowadays so learning will be self taught most likely. added bonus is, since teachers dont know how to use it and its not banned from classes like the Texas Instrument Titanium then they wont check your programs so you can save formulas inside the notes.......
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Cannon
> 3 dayAlthough not simple to use compared to the calculators I was used to using ( Casio FX-991ESPLUS ), this calculator has saved me from a wrong answer many a time! It takes some time to get used to, with an instruction guide so big it comes on a CD. However I had a friend to help me get on my feet with this. The regular maths function is everything you expect, however most of the regular features are quicker to access on calculators like the FX-991ESPLUS mentioned above, but the difficult calculations ,eg, integration are done many times quicker on this calculator, and graphs are very easy to input and work out features, like roots. A must for even an A level mathematician
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John Thomas Shaw
> 3 dayEasy to read and work Calculator! You will have to learn all the shortcuts but after that its a great calculator for high school and college courses.
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Don
> 3 dayWorks great! This will help my granddaughter on her ACT.
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Juan Francisco Segovia
> 3 dayGreat
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Patricia Siguenza
> 3 dayGreat!
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qusai458
> 3 dayVery good a whole lot of easier to use than Texas i nstruments and has a lot of instructions online
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David Koffler
> 3 dayStudents can use this calculator during AS Level and A Level Maths exams to check answers and several I have spoken to say it is worth an extra 5% -10% in relevant exams as it confirms whether you have made a mistake in your workings allowing you to go back and correct the details if your manually calculated answer is different from the calculator.