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General| Brand | Sharp |
|---|---|
| Model | EL-531GH |
| Category | Calculator |
| Language | English |
Important points to observe for trouble-free calculator operation.
When to use the reset switch and its consequences.
Explanation of symbols like M, 2ndF, HYP shown on the display.
Instructions for turning the calculator on and off.
Order of operations followed by the calculator.
How to select between Normal and Statistics modes.
Setting the number of decimal places for display.
Performing scientific calculations.
Performing arithmetic operations with constants.
Performing trigonometric and other functions.
The valid display ranges for inverse trigonometric functions.
Changing between Degree, Radian, and Grad modes.
Using the independent memory for storage.
Performing calculations with fractions and mixed numbers.
Converting between rectangular and polar coordinates.
Entering y for rectangular and θ for polar coordinates.
How to enter data for statistical calculations.
How to recall statistical values like Σx, sx.
Information on calculation errors and operational ranges.
Explanation of different error codes and their meanings.
Valid ranges for calculator entries and operands.
Dynamic ranges for various mathematical functions.
Categorization and count of scientific functions.
Summary of memory-related calculator functions.
Crucial guidelines for safe and correct battery replacement.
Battery replacement procedure for the EL-509G model.
Detailed technical specifications for the EL-509G model.
Information on the types of calculations supported by EL-531GH.
A concise summary of key calculator operations and modes.
Summary of independent memory operations.
How to input a set of data for statistical analysis.
Information on calculation errors and operational ranges.
Detailed explanation of error codes and their meanings.
Valid ranges for calculator entries and operands.
Dynamic ranges for various calculator functions.
Categorization and count of scientific functions.
Summary of memory-related calculator functions.
Crucial guidelines for safe and correct battery replacement.
Battery replacement procedure for the EL-509G model.
Step-by-step guide for replacing batteries in EL-531GH.
Detailed technical specifications for the EL-509G model.
Information on the types of calculations supported by EL-531GH.
A concise summary of key calculator operations and modes.
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