Casio fx-570ES PLUS, fx-991ES PLUS Contents, Calculation Ranges, Number of Digits

Contents
Important Information .............................................................	2
Sample Operations..................................................................	2
Initializing the Calculator ........................................................	2
Safety Precautions ..................................................................	2
Handling Precautions..............................................................	2
Removing the Hard Case ........................................................	3
Turning Power On and Off ......................................................	3
Adjusting Display Contrast ....................................................	3
Key Markings ...........................................................................	3
Reading the Display ................................................................	4
Using Menus ............................................................................	5
Specifying the Calculation Mode ...........................................	5
Configuring the Calculator Setup ..........................................	5
Inputting Expressions and Values .........................................	7
Toggling Calculation Results .................................................	9
Basic Calculations ................................................................	10
Function Calculations ...........................................................	13
Complex Number Calculations (CMPLX) ............................	18
Using CALC............................................................................	19
Using SOLVE..........................................................................	20
Statistical Calculations (STAT) .............................................	22
Base-nCalculations (BASE-N) .............................................	26
Equation Calculations (EQN) ...............................................	28
Matrix Calculations (MATRIX)...............................................	29
Creating a Number Table from a Function (TABLE) ...........	32
Vector Calculations (VECTOR) .............................................	33
Scientific Constants ..............................................................	35
Metric Conversion .................................................................	37
Calculation Ranges, Number of Digits,
and Precision .........................................................................	38
Errors ......................................................................................	40
Before Assuming Malfunction of the Calculator... .............	41
Replacing the Battery............................................................	42
Specifications ........................................................................	42
Frequently Asked Questions................................................	43

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