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Manuals
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HP Manuals
Calculator
HP-225
Owner's manual
HP -225 Owner's Manual
Scientific calculator
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
How to Use this Manual
Getting Started
Power on and off
The Display Contrast
Simple Calculations
Understanding the Display and Keyboard
The Cursor
Annunciators
Menus and Pointers
The Letter Keys and Variables
The Key
Introduction to the Math Functions
Display Mode and Format of Numbers
Specifying the Number of Displayed Decimal Places
Scientific and Engineering Notation
Displaying All the Non-Zero Digits
Interchanging the Period and Comma
Showing Numbers (@[Show])
Range of Numbers
The MEM Function (@[MEM])
Available Memory
The VARS (Variables) Catalog
Clearing Portions of Memory
Base Conversions and Base Arithmetic
Switching Base Mode
Representation of Numbers
Range of Hexadecimal, Octal, and Binary Numbers
Arithmetic Operations
Statistical Calcuilations
Entering Statistical Data
Entering Data for One-Variable Statistics
Entering Data for Two-Variable Statistics or Weighted Mean
Correcting Statistical Data
Clearing Statistical Data
Statistical Calculations
One-Variable Statistical Calculations
Calculating the Population Standard Deviation
Linear Regression and Estimation
Weighted Mean
Summation Statistics
Evaluating and Solving Equations an Example
Entering Your Own Equations
Viewing and Selecting Equations
Editing and Clearing Equations
Instructions for Using
Hints for Responding to Prompts
Instructions for Using
The Syntax of Equations
Equation Functions
How Works
Entering Your Own Initial Guesses
Halting and Restarting the Iteration
When Can't Find a Solution
Obtaining more Information about
Results
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Scientific Calculator
Owner''s Manual
HP-225
[bfi
HEWLETT
PACKARD
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