Casio fx-991ZA PLUS II - Before Using the Calculator; About this Manual; Initializing the Calculator; Precautions

Equation Calculations (EQN).................................................................62
Changing the Current Equation Type Setting................................................63
EQN Mode Calculation Examples.................................................................63
Matrix Calculations (MATRIX)................................................................65
Matrix Answer Memory................................................................................. 66
Assigning and Editing Matrix Variable Data.................................................. 66
Matrix Calculation Examples.........................................................................67
Creating a Numerical Table from Two Functions (TABLE).....................68
Vector Calculations (VECTOR)..............................................................71
Vector Answer Memory.................................................................................72
Assigning and Editing Vector Variable Data..................................................72
Vector Calculation Examples........................................................................ 73
Distribution Calculations (DIST).............................................................74
Variables that Accept Input........................................................................... 75
List Screen (Binomial PD, Binomial CD, Poisson PD, Poisson CD)............. 75
DIST Mode Calculation Examples................................................................ 76
Inequality Calculations (INEQ)...............................................................78
Changing the Inequality Type........................................................................79
INEQ Mode Calculation Examples................................................................79
Special Solution Display................................................................................80
Ratio Calculations..................................................................................81
Changing the Ratio Expression Type............................................................82
RATIO Mode Calculation Example................................................................82
Technical Information............................................................ 83
Errors..................................................................................................... 83
Displaying the Location of an Error...............................................................83
Clearing the Error Message.......................................................................... 83
Error Messages.............................................................................................83
Before Assuming Malfunction of the Calculator... ............................... 86
Replacing the Battery.............................................................................86
Calculation Priority Sequence................................................................87
Calculation Ranges, Number of Digits, and Precision........................... 88
Calculation Range and Precision..................................................................88
Function Calculation Input Ranges and Precision........................................ 89
Specifications.........................................................................................91
Verifying the Authenticity of Your Calculator..........................................91
Frequently Asked Questions.................................................93
Frequently Asked Questions..................................................................93
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