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General| Brand | Citizen |
|---|---|
| Model | SRP-285N |
| Category | Calculator |
| Language | English |
Basic power management for the calculator.
Procedure for replacing the calculator's battery.
Explanation of the automatic power-saving feature.
How to reset the calculator and clear its memory.
Adjusting the screen display contrast for readability.
Understanding the components of the calculator's display.
Selecting and entering different operating modes of the calculator.
Navigating and choosing options from on-screen menus.
Accessing secondary functions via the '2nd' key.
Controlling the cursor position for input and editing.
Methods for editing and correcting entered data.
Recalling and editing previous calculations.
Identifying the location of errors in calculations.
Using memory functions for storing and recalling values.
Understanding the hierarchy of mathematical operations.
Details on calculation precision and input/output limits.
Explains various error messages and their causes.
Performing basic and advanced arithmetic operations.
Customizing how numbers are displayed on the screen.
Using parentheses to control calculation order.
Performing percentage-related calculations.
Repeating the last executed calculation.
Storing and recalling the most recent calculation result.
Calculating logarithms and antilogarithms.
Performing calculations with fractions.
Converting between different angle units (DEG, RAD, GRAD).
Using trigonometric and inverse trigonometric functions.
Using hyperbolic and inverse hyperbolic functions.
Converting between rectangular and polar coordinates.
Performing probability calculations like nPr, nCr, and factorials.
Using reciprocal, square root, square, and exponentiation functions.
Converting between various metric and English units.
Accessing and using built-in physical constants.
Performing statistical analysis on single or paired datasets.
Calculating process capability indices (Cpk, Cpl, Cpk).
Calculating values related to probability distributions.
Performing linear regression analysis and predictions.
Editing or updating entered statistical data.
Converting numbers between decimal, binary, octal, and hexadecimal.
Understanding and representing negative numbers in different bases.
Performing arithmetic operations in non-decimal bases.
Executing logical operations like AND, OR, XOR.
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