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University calculators
12-23-2018, 10:42 PM
Post: #21
RE: University calculators
(12-23-2018 07:07 PM)edryer Wrote:  … regional variations of the Calculator exist restricting various functionality … with modern School calculators, firmware is modified depending on market … in Casio's case D Germany, AU Australia and so on... these are then appended to the model number somehow such as:
FX-991E X (International English Version)
FX-991DE X (Germany) - this apparently has more functions in firmware than the 991E X such as GCD/LCM/Int/Intg shifted functions on the keyboard
FX-991CN X (China)
FX-JP900 (Japanese variant of 991)
[attachment=6694]
still working on the fx-991CN

BEST!
SlideRule
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12-24-2018, 01:01 AM
Post: #22
RE: University calculators
(12-23-2018 10:42 PM)SlideRule Wrote:  still working on the fx-991CN

Check this topic ~38th post: CASIO fx-991. My DEX genetates QR code that EDU+ cannot recognize. I think this is a firmware bug on DEX.
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