HP SmartCalc 300s

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www.hp.com/calculators
67-SMARTCALC3005-01A
SmartCalc 300s
SCIENTIFIC CALCULATOR
User’s Guide
HP Part Number: F2240-90001
First Edition: Jan 2009
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his manual and any examples contained herein are
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contained in the manual.
Hewlett-Packard Company shall not be liable for any
errors or for incidental or consequential damages in
connection with the furnishing, performance, or use
of this manual or the examples contained herein.
Copyright O 2008 Hewlett-Packard Development
ompany, L.P.
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f Hewlett-Packard Company, except as allowed
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Printing History
Edition 1 January 2009

HP SmartCalc 300s Specifications

General

Brand	HP
Model	SmartCalc 300s
Category	Calculator
Language	English

Summary

Legal Notices

Safety Precautions

Initializing the Calculator

Handling Precautions

Before Using the Calculator

Turning Power On and Off

Procedure for turning the calculator on and off.

Calculation Modes and Setup

Setup Configuration

Sets default angle unit and number of display digits.

Display and Format Settings

Initialize Calculation Settings

Resets calculation mode and setup settings to defaults.

Inputting Expressions and Values

Expression and Function Input

Inputting expressions, general functions, and optimizing input.

Correcting Expressions

Insert and Overwrite Modes

Explains insert vs. overwrite modes and cursor behavior.

Editing Expressions

Procedures for changing, deleting, and inserting characters/functions.

Displaying the Location of an Error

Inputting with Math Format

Incorporating a Value into a Function

Basic Calculations

Arithmetic Calculations

Calculator Memory

Answer Memory (Ans)

Independent Memory (M)

Variables (A-Y)

Function Calculations

Pi and Natural Logarithm (e)

How to input pi and the natural logarithm base e.

Trigonometric Functions

Hyperbolic Functions

Exponential and Logarithmic Functions

Logarithmic Functions (log, ln)

Using log and ln functions, including base specification and examples.

Power and Root Functions

Power Functions (x, x, x)

Using functions for powers and roots.

Power Root Functions (,, x)

Using functions for powers and roots.

Coordinate Conversion

Rectangular to Polar (Pol)

Polar to Rectangular (Rec)

Regression Analysis Types

Comparison of Regression Curves

Regression Calculation Commands

Linear Regression Coefficients and Estimates

Linear Regression Calculation Commands

Commands for linear regression model y=A+BX.

Quadratic Regression Commands

Commands for quadratic regression model y=A+BX+CX².

Quadratic Regression Calculation

Estimating Values (x=2=?)

Comments on Regression Types

Logarithmic and Exponential Regression

Details on In X and e^X regression models and calculations.

Power and Inverse Regression

Details on A·X^B and 1/X regression models and calculations.

Regression Function Examples

Power and Logarithmic Regression Examples

Examples for y=Ax^B and y=A+Blnx regression models.

Number Table Generation

Configuring the Number Table Function

Steps to set up the function, start, end, and step values.

Error Messages

Handling Error Messages

General operations when an error message appears.

Error Types and Handling

Common Error Types (Math, Stack, Syntax, MEM)

Describes causes and actions for common calculation errors.

Troubleshooting Steps

Steps to take before assuming a malfunction, including initialization.

Power and Maintenance

Battery Replacement

Procedure for replacing the calculator's battery.