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Casio FX-991ex Scientific Calculator (Calc) |
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| • Interface functions ideal for eduction |
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 Icon display |
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English display |
Key notation |
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Interactive format |
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List display |
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| • Easy-to-understand English messages and interactive format |
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Nearly all English words are displayed on the screen in unabbreviated form. Interactive menu display realizes more intuitive operation. |
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| • Natural Textbook Display |
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Input and display fractions, powers, logarithms, roots and other mathematical formulas and symbols just as they appear in textbooks. |
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| • List display function for thorough, speedy learning |
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Variables and statistical calculation results stored in memory can be displayed in lists. There’s no need to recall and confirm individual values as with previous models. |
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| • High-speed calculation |
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Fast calculation for smooth performance in class or during examinations |
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