Casio fx-570CW - Page 5

Equation Calculations ........................................................................... 99
Simultaneous Linear Equations ................................................................. 100
High-order Equations from 2nd to 4th Degree ........................................... 101
Using Solver ...............................................................................................105
Inequality Calculations ........................................................................107
General Procedure for Performing an Inequality Calculation .....................107
Complex Number Calculations ........................................................... 109
Inputting Complex Numbers .......................................................................109
Complex App Calculation Examples ..........................................................109
Base-n Calculations .............................................................................111
Specifying the Number Mode of a Particular Input Value ...........................113
Converting a Calculation Result to Another Type of Value .........................113
Logical and Negation Operations ...............................................................114
Matrix Calculations ..............................................................................114
General Procedure for Performing a Matrix Calculation .............................114
Matrix Variable List Screen .........................................................................116
Matrix Answer Memory (MatAns) ...............................................................119
Matrix Calculation Examples ......................................................................119
Vector Calculations ............................................................................. 122
General Procedure for Performing a Vector Calculation ............................122
Vector Variable List Screen ........................................................................124
Vector Answer Memory (VctAns) ............................................................... 126
Vector Calculation Examples ..................................................................... 126
Ratio Calculations ...............................................................................128
General Procedure for Performing a Ratio Calculation ..............................128
Calculation Example .................................................................................. 129
Using Math Box ...................................................................................129
Dice Roll .....................................................................................................129
Coin Toss ................................................................................................... 133
Technical Information ......................................................... 137
Errors .................................................................................................. 137
Displaying the Location of an Error ............................................................137
Error Messages ..........................................................................................137
Before Assuming Malfunction of the Calculator... ............................... 141
Replacing the Battery ..........................................................................141
Calculation Priority Sequence .............................................................143
Calculation Ranges, Number of Digits, and Precision ........................ 144
Calculation Range and Precision ...............................................................144
Function Calculation Input Ranges and Precision ..................................... 144
Specifications ......................................................................................147
Frequently Asked Questions ..............................................148
Frequently Asked Questions ...............................................................148
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