HP 35s scientific calculator - Amazon S3

[Pages:382]HP 35s scientific calculator

user's guide

H

Edition 1 HP part number F2215AA-90001

Notice

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THIS MANUAL AND ANY EXAMPLES CONTAINED HEREIN ARE PROVIDED "AS IS" AND ARE SUBJECT TO CHANGE WITHOUT NOTICE. HEWLETT-PACKARD COMPANY MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MANUAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.

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? 1988, 1990-1991, 2003, 2007 Hewlett-Packard Development Company, L.P. Reproduction, adaptation, or translation of this manual is prohibited without prior written permission of Hewlett-Packard Company, except as allowed under the copyright laws.

Hewlett-Packard Company 16399 West Bernardo Drive MS 8-600 San Diego, CA 92127-1899 USA

Printing History

Edition 1

February 2007

Contents

Part 1. Basic Operation

1. Getting Started............................................................1-1

Important Preliminaries ............................................................. 1-1 Turning the Calculator On and Off ....................................... 1-1 Adjusting Display Contrast................................................... 1-1

Highlights of the Keyboard and Display ..................................... 1-2 Shifted Keys ....................................................................... 1-2 Alpha Keys ........................................................................ 1-3 Cursor Keys ....................................................................... 1-3 Backspacing and Clearing................................................... 1-4 Using Menus ...................................................................... 1-6 Exiting Menus .................................................................... 1-8 RPN and ALG Modes.......................................................... 1-9 Undo key......................................................................... 1-11 The Display and Annunciators................................................. 1-12

Keying in Numbers ................................................................ 1-15 Making Numbers Negative................................................ 1-15 Exponents of Ten .............................................................. 1-15 Understanding Entry Cursor ............................................... 1-17 Range of Numbers and OVERFLOW................................... 1-17

Performing Arithmetic Calculations........................................... 1-18 Single Argument or Unary Operations................................. 1-18 Two Argument or Binary Operations ................................... 1-19

Controlling the Display Format ................................................ 1-21 Periods and Commas in Numbers () () .......................... 1-23

Contents

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Complex number display format (, , ?,)....................1-24 SHOWing Full 12?Digit Precision .......................................1-25 Fractions ...............................................................................1-26 Entering Fractions..............................................................1-26 Messages..............................................................................1-27 Calculator Memory ................................................................1-28 Checking Available Memory ..............................................1-28 Clearing All of Memory .....................................................1-29

2. RPN: The Automatic Memory Stack ..............................2-1

What the Stack Is.....................................................................2-1 The X and Y?Registers are in the Display................................2-3 Clearing the X?Register........................................................2-3 Reviewing the Stack ............................................................2-3 Exchanging the X? and Y?Registers in the Stack......................2-4

Arithmetic ? How the Stack Does It .............................................2-5 How ENTER Works .............................................................2-6 How to Clear the Stack ........................................................2-7

The LAST X Register ..................................................................2-8 Correcting Mistakes with LAST X ..........................................2-9 Reusing Numbers with LAST X ............................................2-10

Chain Calculations in RPN Mode.............................................2-12 Work from the Parentheses Out ..........................................2-12 Exercises .......................................................................... 2-14 Order of Calculation .........................................................2-14 More Exercises .................................................................2-16

3. Storing Data into Variables .........................................3-1

Storing and Recalling Numbers .................................................3-2 Viewing a Variable .................................................................3-4

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Using the MEM Catalog ........................................................... 3-4 The VAR catalog................................................................. 3-4

Arithmetic with Stored Variables................................................ 3-6 Storage Arithmetic .............................................................. 3-6 Recall Arithmetic................................................................. 3-7

Exchanging x with Any Variable ............................................... 3-8 The Variables "I" and "J".......................................................... 3-9

4. Real?Number Functions ...............................................4-1

Exponential and Logarithmic Functions ....................................... 4-1 Quotient and Remainder of Division........................................... 4-2 Power Functions ...................................................................... 4-2 Trigonometry........................................................................... 4-3

Entering .......................................................................... 4-3 Setting the Angular Mode .................................................... 4-4 Trigonometric Functions ....................................................... 4-4 Hyperbolic Functions................................................................ 4-6 Percentage Functions ............................................................... 4-6 Physics Constants .................................................................... 4-8 Conversion Functions ............................................................. 4-10 Rectangular/Polar Conversions .......................................... 4-10 Time Conversions ............................................................. 4-13 Angle Conversions............................................................ 4-13 Unit Conversions .............................................................. 4-14 Probability Functions .............................................................. 4-15 Factorial .......................................................................... 4-15 Gamma........................................................................... 4-15 Probability ....................................................................... 4-15 Parts of Numbers................................................................... 4-16

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5. Fractions.....................................................................5-1

Entering Fractions ....................................................................5-1 Fractions in the Display.............................................................5-2

Display Rules ......................................................................5-2 Accuracy Indicators.............................................................5-3 Changing the Fraction Display...................................................5-4 Setting the Maximum Denominator ........................................5-4 Choosing a Fraction Format .................................................5-6 Examples of Fraction Displays...............................................5-8 Rounding Fractions...................................................................5-8 Fractions in Equations...............................................................5-9 Fractions in Programs .............................................................5-10

6. Entering and Evaluating Equations ...............................6-1

How You Can Use Equations.....................................................6-1 Summary of Equation Operations...............................................6-3 Entering Equations into the Equation List......................................6-4

Variables in Equations .........................................................6-4 Numbers in Equations..........................................................6-5 Functions in Equations .........................................................6-5 Parentheses in Equations ......................................................6-6 Displaying and Selecting Equations............................................6-6 Editing and Clearing Equations..................................................6-8 Types of Equations ...................................................................6-9 Evaluating Equations ..............................................................6-10 Using ENTER for Evaluation................................................6-11 Using XEQ for Evaluation ...................................................6-12 Responding to Equation Prompts .........................................6-13 The Syntax of Equations..........................................................6-14

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Operator Precedence ........................................................ 6-14 Equation Functions............................................................ 6-16 Syntax Errors.................................................................... 6-19 Verifying Equations................................................................ 6-19

7. Solving Equations........................................................7-1

Solving an Equation................................................................. 7-1 Solving built-in Equation ...................................................... 7-6

Understanding and Controlling SOLVE....................................... 7-7 Verifying the Result ............................................................. 7-7 Interrupting a SOLVE Calculation.......................................... 7-8 Choosing Initial Guesses for SOLVE ...................................... 7-8

For More Information ............................................................. 7-12

8. Integrating Equations ..................................................8-1

Integrating Equations ( FN) .................................................... 8-2 Accuracy of Integration ............................................................ 8-6

Specifying Accuracy ........................................................... 8-6 Interpreting Accuracy .......................................................... 8-6 For More Information ............................................................... 8-8

9. Operations with Complex Numbers .............................9-1

The Complex Stack .................................................................. 9-2 Complex Operations................................................................ 9-2 Using Complex Numbers in Polar Notation................................. 9-5 Complex Numbers in Equations ................................................ 9-7 Complex Number in Program....................................................... 9-8

10.Vector Arithmetic ......................................................10-1

Vector operations .................................................................. 10-1 Absolute value of the vector ............................................... 10-3

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Dot product ......................................................................10-4 Angle between vectors.......................................................10-5 Vectors in Equations ...............................................................10-6 Vectors in Programs................................................................... 10-7 Creating Vectors from Variables or Registers ............................10-8

11.Base Conversions and Arithmetic and Logic................11-1

Arithmetic in Bases 2, 8, and 16 .............................................11-4 The Representation of Numbers ...............................................11-6

Negative Numbers............................................................11-6 Range of Numbers ............................................................11-7 Windows for Long Binary Numbers.....................................11-8 Using base in program and equations .................................11-8

12.Statistical Operations ................................................12-1

Entering Statistical Data ..........................................................12-1 Entering One?Variable Data...............................................12-2 Entering Two?Variable Data ...............................................12-2 Correcting Errors in Data Entry ...........................................12-2

Statistical Calculations ............................................................12-4 Mean ..............................................................................12-4 Sample Standard Deviation ................................................12-6 Population Standard Deviation............................................12-7 Linear Regression ..............................................................12-7

Limitations on Precision of Data .............................................12-10 Summation Values and the Statistics Registers ..........................12-11

Summation Statistics ........................................................12-11 Access to the Statistics Registers ........................................12-12

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