Before Getting Started; Kmodes - Casio fx-570MS User Manual

Before getting started...

k Modes
Before starting a calculation, you must first enter the correct
mode as indicated in the table below.
• The following table shows the modes and required
operations for the fx-570MS and fx-991MS.
fx-570MS and fx-991MS Modes
To perform this type of
calculation:
Basic arithmetic
calculations
Complex number
calculations
Standard deviation
Regression calculations
n
Base- calculations
Solution of equations
Matrix calculations
Vector calculations
• Pressing the
additional setup screens. Setup screens are described
where they are actually used to change the calculator
setup.
• In this manual, the name of the mode you need to enter
in order to perform the calculations being described is
indicated in the main title of each section.
Example:
Note!
• To return the calculation mode and setup to the initial
defaults shown below, press
Calculation Mode:
Angle Unit:
Exponential Display Format:
Complex Number Display Format:
Fraction Display Format:
Decimal Point Character:
F
key more than three times displays
Complex Number
Calculations
E-3
Perform this
key operation:
F 1
F 2
F F 1
F F 2
F F 3
F F F 1
F F F 2
F F F 3
A B 2
COMP
Deg
Norm 1, Eng OFF
a
+
b
a /
Dot
To enter
this mode:
COMP
CMPLX
SD
REG
BASE
EQN
MAT
VCT
CMPLX
=
(Mode)
b i
c
.