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General| Brand | Casio |
|---|---|
| Model | NP20 |
| Category | Calculator |
| Language | English |
Guides through loading batteries, attaching the case, and performing initial memory reset.
Details how to adjust the screen contrast for better visibility using specific keys.
Instructions for powering the calculator on and off, including auto power-off settings.
Explains how to navigate and select different operational modes on the calculator.
Covers performing manual calculations and understanding order of operations.
Demonstrates how to input and calculate expressions using parentheses.
Introduces the use of scientific functions like trigonometric and logarithmic.
Explains how to recall and edit previous calculations for re-execution.
Covers inputting fractions and converting between mixed and improper forms.
Guides on performing calculations involving exponents using the calculator.
Details how to graph equations, find roots, and calculate areas.
Instructions for displaying and analyzing two graphs on the same screen.
Explains how to use the Box Zoom feature to enlarge specific areas of a graph.
Demonstrates how to visualize changes in graph shape based on coefficient variations.
Guides on generating tables of solutions for functions by assigning variable values.
Provides essential advice on safe operation, storage, cleaning, and battery management.
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