Filter
Top Products
xxiii
Contents
Matrix Transposition................................................................................... 110
Matrix Inversion ......................................................................................... 110
Squaring a Matrix ...................................................................................... 111
Raising a Matrix to a Power....................................................................... 112
Determining the Absolute Value, Integer Part, Fraction Part, and
Maximum Integer of a Matrix ............................................................... 113
Chapter 7 Equation Calculations............................................. 115
7-1 Before Beginning an Equation Calculations............................. 116
Entering an Equation Calculation Mode .................................................... 116
Clearing Equation Memories ..................................................................... 116
7-2 Linear Equations with Two to Six Unknowns ............................117
Entering the Linear Equation Mode for Two to Six Unknowns................... 117
Solving Linear Equations with Three Unknowns ....................................... 118
Changing Coefficients ............................................................................... 119
Clearing All the Coefficients ...................................................................... 119
7-3 Quadratic and Cubic Equations .................................................120
Entering the Quadratic/Cubic Equation Mode ........................................... 120
Solving a Quadratic or Cubic Equation ..................................................... 120
Quadratic equations that produce multiple root (1 or 2) solutions or
imaginary number solutions................................................................. 121
Changing Coefficients ............................................................................... 122
Clearing All the Coefficients ...................................................................... 122
7-4 What to Do When an Error Occurs ............................................. 123
Chapter 8 Graphing .................................................................. 125
8-1 Before Trying to Draw a Graph ................................................... 126
Entering the Graph Mode .......................................................................... 126
8-2 View Window (V-Window) Settings ............................................127
Initializing and Standardizing the View Window ........................................ 129
View Window Memory ............................................................................... 130
8-3 Graph Function Operations ........................................................ 132
Specifying the Graph Type ........................................................................ 132
Storing Graph Functions ........................................................................... 132
Editing Functions in Memory ..................................................................... 134
Drawing a Graph ....................................................................................... 135
8-4 Graph Memory ............................................................................. 138
8-5 Drawing Graphs Manually........................................................... 140