HP 39gs - Page 203

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Matrices 15-15

The final row of zeros in the

reduced-row echelon form

of the augmented matrix

indicates an inconsistent

system with infinite

solutions.

HP 39gs English.book Page 15 Wednesday, December 7, 2005 11:24 PM

Table of Contents

Default Chapter3
- Table of Contents3
Preface9
- Manual Conventions9
- Notice10
1 Getting Started11
- On/Off, Cancel Operations11
- The Display12
- The Keyboard13
- Menus18
- Input Forms19
- Mode Settings20
  - Setting a Mode21
- Aplets (E-Lessons)22
- Mathematical Calculations29
- Using Fractions35
- Complex Numbers39
- Catalogs and Editors40
2 Aplets and Their Views41
- Aplet Views41
3 Function Aplet63
- About the Function Aplet63
  - Getting Started with the Function Aplet63
- Function Aplet Interactive Analysis71
  - Signed Area72
  - Plotting a Piecewise-Defined Function74
4 Parametric Aplet75
- About the Parametric Aplet75
  - Getting Started with the Parametric Aplet75
5 Polar Aplet79
- Getting Started with the Polar Aplet79
6 Sequence Aplet81
- About the Sequence Aplet81
  - Getting Started with the Sequence Aplet81
7 Solve Aplet85
- About the Solve Aplet85
  - Getting Started with the Solve Aplet86
- Use an Initial Guess89
- Interpreting Results90
- Plotting to Find Guesses91
- Using Variables in Equations94
8 Linear Solver Aplet95
- About the Linear Solver Aplet95
  - Getting Started with the Linear Solver Aplet95
9 Triangle Solve Aplet99
- About the Triangle Solver Aplet99
  - Getting Started with the Triangle Solver Aplet99
10 Statistics Aplet103
- About the Statistics Aplet103
  - Getting Started with the Statistics Aplet103
- Entering and Editing Statistical Data108
  - Defining a Regression Model114
- Computed Statistics116
- Plotting117
11 Inference Aplet125
- About the Inference Aplet125
  - Getting Started with the Inference Aplet125
  - Importing Sample Statistics from the Statistics Aplet128
- Hypothesis Tests132
- Confidence Intervals139
12 Using the Finance Solver145
- Background145
- Performing TVM Calculations148
  - Calculating Amortizations151
13 Using Mathematical Functions153
- Math Functions153
  - The MATH Menu153
- Math Functions by Category154
- Symbolic Calculations172
  - Finding Derivatives173
- Program Constants and Physical Constants176
  - Program Constants176
  - Physical Constants177
14 Variables and Memory Management179
- Introduction179
- Storing and Recalling Variables180
- The VARS Menu182
- Memory Manager187
15 Matrices189
- Introduction189
- Creating and Storing Matrices190
- Working with Matrices192
- Matrix Arithmetic194
  - Solving Systems of Linear Equations196
- Matrix Functions and Commands198
  - Argument Conventions198
  - Matrix Functions198
- Examples201
16 Lists205
- Displaying and Editing Lists208
  - Deleting Lists210
  - Transmitting Lists210
- List Functions210
- Finding Statistical Values for List Elements213
17 Notes and Sketches215
- Introduction215
- Aplet Note View215
- Aplet Sketch View217
- The Notepad220
18 Programming223
- Introduction223
  - Program Catalog224
- Creating and Editing Programs226
- Using Programs229
- Customizing an Aplet231
  - Aplet Naming Convention232
  - Example232
- Programming Commands235
19 Extending Aplets267
- Creating New Aplets Based on Existing Aplets267
  - Using a Customized Aplet269
- Resetting an Aplet269
- Annotating an Aplet with Notes270
- Annotating an Aplet with Sketches270
- Downloading E-Lessons from the Web270
- Sending and Receiving Aplets270
- Sorting Items in the Aplet Library Menu List272
- Glossary273
- Resetting the HP 39Gs275
  - To Erase All Memory and Reset Defaults275
  - If the Calculator Does Not Turn on276
- Operating Details276
  - Batteries276
- Variables278
- MATH Menu Categories285
- Status Messages290
Limited Warranty293
- Service295
- Regulatory Information297
Index301

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Master Guide366 pages

Quick Start Guide76 pages

Resetting Guide3 pages

Instruction Manual5 pages

Specification Sheet2 pages

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