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Page 9-8

Characterizing a matrix (The matrix NORM

menu)

The matrix NORM (NORMALIZE) menu is accessed through the keystroke

sequence

„´. This menu is described in detail in Chapter 10 of the

calculator’s user’s guide. Some of these functions are described next.

Function DET

Function DET calculates the determinant of a square matrix. For example,

Function TRACE

Function TRACE calculates the trace of square matrix, defined as the sum

of the elements in its main diagonal, or

Examples:

∑

atr

)(A

SG49A.book Page 8 Friday, September 16, 2005 1:31 PM

Default Chapter4
- Table of Contents4
Chapter 1 - Getting Started12
- Basic Operations12
- Introducing the Calculator's Keyboard15
- Selecting Calculator Modes17
- Selecting CAS Settings26
  - Explanation of CAS Settings27
- Selecting Display Modes28
- References31
- Editing Expressions in the Stack32
  - Creating Arithmetic Expressions32
  - Creating Algebraic Expressions35
Chapter 2 - Introducing the Calculator32
- Calculator Objects32
- Using the Equation Writer (EQW) to Create Expressions36
  - Creating Arithmetic Expressions36
  - Creating Algebraic Expressions38
- Organizing Data in the Calculator39
  - The HOME Directory39
  - Subdirectories40
- Variables40
- UNDO and CMD Functions47
- CHOOSE Boxes Vs. Soft MENU47
- References49
Chapter 3 - Calculations with Real Numbers50
- Examples of Real Number Calculations50
  - Using Powers of 10 in Entering Data52
- Real Number Functions in the MTH Menu54
  - Using Calculator Menus54
  - Hyperbolic Functions and Their Inverses54
- Operations with Units56
- Physical Constants in the Calculator62
- Defining and Using Functions64
- Reference65
Chapter 4 - Calculations with Complex Numbers66
- Definitions66
- Setting the Calculator to COMPLEX Mode66
  - Entering Complex Numbers67
  - Polar Representation of a Complex Number68
- Simple Operations with Complex Numbers69
- The CMPLX Menus69
  - CMPLX Menu through the MTH Menu69
  - CMPLX Menu in Keyboard71
- Functions Applied to Complex Numbers71
- Function DROITE: Equation of a Straight Line72
- Reference72
Chapter 5 - Algebraic and Arithmetic Operations74
- Entering Algebraic Objects74
- Simple Operations with Algebraic Objects75
  - Functions in the ALG Menu76
- Operations with Transcendental Functions78
  - Expansion and Factoring Using Log-Exp Functions78
  - Expansion and Factoring Using Trigonometric Functions79
- Functions in the ARITHMETIC Menu80
- Polynomials81
- Fractions82
- Step-By-Step Operations with Polynomials and Fractions84
- Reference85
Chapter 6 - Solution to Equations86
- Symbolic Solution of Algebraic Equations86
- Numerical Solver Menu90
- Solution to Simultaneous Equations with MSLV95
- Reference96
Chapter 7 - Operations with Lists98
- Creating and Storing Lists98
- Operations with Lists of Numbers98
- Lists of Complex Numbers101
- Lists of Algebraic Objects102
- The MTH/LIST Menu102
- The SEQ Function104
- The MAP Function104
- Reference104
Chapter 8 - Vectors106
- Entering Vectors106
- Simple Operations with Vectors110
- The MTH/VECTOR Menu111
- Reference113
Chapter 9 - Matrices and Linear Algebra114
- Entering Matrices in the Stack114
  - Using the Matrix Writer114
  - Typing in the Matrix Directly into the Stack115
- Operations with Matrices116
  - Addition and Subtraction117
  - Multiplication117
- Characterizing a Matrix (the Matrix NORM Menu)121
  - Function DET121
  - Function TRACE121
- Solution of Linear Systems122
- References125
Chapter 10 - Graphics126
- Graphs Options in the Calculator126
- Plotting an Expression of the Form y = F(X)127
- Generating a Table of Values for a Function129
- Fast 3D Plots130
- Reference132
Chapter 11 - Calculus Applications134
- The CALC (Calculus) Menu134
- Limits and Derivatives134
  - Function Lim134
  - Functions DERIV and DERVX136
- Anti-Derivatives and Integrals136
  - Functions INT, INTVX, RISCH, SIGMA and SIGMAVX136
  - Definite Integrals137
- Infinite Series138
  - Functions TAYLR, TAYLR0, and SERIES138
- Reference139
Chapter 12 - Multi-Variate Calculus Applications140
- Partial Derivatives140
- Multiple Integrals141
- Reference141
Chapter 13 - Vector Analysis Applications142
- Gradient142
- Divergence143
- Curl143
- Reference143
Chapter 14 - Differential Equations144
- The CALC/DIFF Menu144
- Solution to Linear and Non-Linear Equations144
- Laplace Transforms147
  - Laplace Transform and Inverses in the Calculator147
- Fourier Series148
  - Function FOURIER148
  - Fourier Series for a Quadratic Function149
- Reference150
Chapter 15 - Probability Distributions152
- The MTH/PROBABILITY.. Sub-Menu - Part 1152
  - Factorials, Combinations, and Permutations152
  - Random Numbers153
- The MTH/PROB Menu - Part 2154
- Reference155
Chapter 16 - Statistical Applications156
- Entering Data156
- Calculating Single-Variable Statistics157
- Sample Vs. Population157
- Obtaining Frequency Distributions158
- Fitting Data to a Function y = F(X)160
- Obtaining Additional Summary Statistics161
- Confidence Intervals162
- Hypothesis Testing164
- Reference166
Chapter 17 - Numbers in Different Bases168
- The BASE Menu168
- Writing Non-Decimal Numbers169
- Reference169
Chapter 18 - Using SD Cards170
- Inserting and Removing an SD Card170
- Formatting an SD Card170
- Accessing Objects on an SD Card171
- Storing Objects on the SD Card171
- Recalling an Object from the SD Card172
- Purging an Object from the SD Card172
- Purging All Objects on the SD Card (by Reformatting)173
- Specifying a Directory on an SD Card173
Chapter 19 - Equation Library174
- Reference177
- Limited Warranty178
- Service180
- Regulatory Information182
- Disposal of Waste Equipment by Users in Private Household in the European Union184

Digits	33 digits
Battery type	CR2032
Type	Scientific
Form factor	Pocket

Weight	220 g
Dimensions (WxDxH)	87 x 184 x 23.5 mm

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