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QUICK START GUIDE
fx-991EX
The fx-991EX "ClassWiz" features a high-resolution
display, making it easier to view formulas and symbols.
This remarkable screen can display between 2-6 times
as many characters as other scientific calculators, yet
still runs on solar power.
Use the W key to turn the calculator on, and press
qC(OFF) to power the unit down.
The icon-based menu, accessible via the p key,
allows easy navigation of features using the arrow keys
and the number keys or the Q shortcuts.
The o key can be used like Backspace in a word
processor to delete the character(s) left of the cursor.
The symbols printed on the keys use Natural Textbook
Display™ notation, similar to that found in textbooks.
This makes input of expressions fast and easy.
The n key toggles your calculation results between
Standard (exact) and Decimal forms.
http://edu.casio.com/
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Table of Contents
Related Manuals for Casio ClassWiz fx-991EX
Summary of Contents for Casio ClassWiz fx-991EX
- Page 1 The symbols printed on the keys use Natural Textbook Display™ notation, similar to that found in textbooks. This makes input of expressions fast and easy. The n key toggles your calculation results between Standard (exact) and Decimal forms. http://edu.casio.com/...
- Page 2 The following explains the meaning of each icon on the fx-991EX icon menu Icon Menu Name Description Perform general computations using Natural Textbook Display™ notation, including CALCULATE absolute value, logs of any base, summation, derivatives, and integrals. Perform computations with complex numbers, including a + bi form, polar ( COMPLEX form, and conversions between the two.
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