Casio fx-85WA User Manual

Safety Precautions ...
1
Handling
Precautions
2
Two-line Display
5
Key
Layout....
6
Before
Starting
Calculations............................ 8
Modes
8
input
Capacity
9
Making
Corrections
During Input
9
Replay
Function
.*
9
Error
Locator
9
Exponential
Display
Formats 10
Answer
Memory
10
Basic
Calculations
......................................... 1
1
Memory
Calculations
.
1
1
Independent
Memory....
11
Variables
11
Fraction
Calculations .......
—. ..
.........12
Fraction
Calculations
12
Decimal-to-Fraction
Conversion 12
Fraction-to-Decimal
Conversion 12
Percentage
Calculations ................................13
Scientific
Function
Calculations
... ..
—
......14
Trigonometric/Inverse
Trigonometric Functions ....
1
4
Hyperbolic/Inverse
Hyperbolic Functions
15
Angle
Unit
Conversion
—
15
Common and
Natural
Logarithms/
Antitogarithrris
........1—
15
Square
Roots,
Cube
Roots,
Roots,
Squares,
Cubes,
Reciprocals,
Factorials,
Random
Numbers arid li
..
i.L
16
fix,
sci, rnd
:
1
6
ENQ
Calculations
17
Coordinate
Conversion
(Pol(jr,.y),
Bee
(r,
9j)
............
18
.
»4»
Safety
Precautions
.....
Handling
Precautions.
Two-line
Display....
Key
Layout
.......
1
.
—
.
2
5
6
.....8
.
s
input
Capacity
g
Making
Corrections
During
Input
9
Replay Function
.
;.
. 9
Error Locator
.............
9
Exponential
Display
Formats
10
Answer
Memory
.....
....
.... 10
Before
Starting
Calculations..
Modes
Basic
Calculations
.....
Memory
Calculations
independent
Memory
.
Variables.....;
'..................a
Fraction
Calculations
........
Fraction
Calculations
,
DecirnaMo-Fraction
Conversion
Fraction-to-Decimal
Conversion
Percentage
Calculations
.........
Scientific
Function
Calculations
.
Trigonometric/lrrverse
Trigonometric
Functions..
Hyperbolic/Inverse
Hyperbolic
Functions
Angle
Unit
Conversion
.
'
Common
and
Natural
Logarithms/
Antitogarithrris
.
Square
Roots,
Cube
Roots,
Roots,
Squares,
Cubes,
Reciprocals,
Factorials,
Random
Numbers'
arid
k
....
..
...
FIX,
SCI, RNb
ENQ
Calculations
.
11
,11
.
11
, 11
12
.
12
. 12
.12
.13
.14
.14
. 15
.
15
.15
.16
,16
, 17
Coordinate
tonyejston
(PolCr,/),
Bee
(r,
ffj)
18
•4«
Permutation..
Combination
.
Statistical
Calculations
—....
Standard
Deviation
(SD
Mode)
Regression
Calculations
(REG
Mode)
.
Formula
Memory
(fx-85W)
:
Basewi
Calculations
(fx-8bVv
)
......
18
......
18
19
19
20
.:...23
.....
45
Degrees,
Minutes,
Seconds
Calculations
....
25
Technical
Information
..................
............25
When
you
have a
problem.
:.:
25
Error
Messages*
.
26
Order of
Operations
27
Stacks
27
Power
Supply
—«.
.28
Input
Ranges
..; ;
i
31
Specifications
••••••••••••••••••••«•••«••«•.•.••..••••••••••••
33
Permutation
............
.....
................ 1
8
Combination
.
.....
18
Statistical
Calculations
19
Standard
Deviation
(SD
Mode)
19
Regression
Calculations
(REG
Mode)
20
Formula
Memory
(fx-85W)
....23
~Btase-#i
<5a7cuiatJc^
)"....U..
v
V.M.:.
y
...
&
Degrees,
Minutes,
Seconds
Calculations^
25
Technical
information
................................... 25
When
you have
a
problem
25
Error Messages*
.............
'.
26
Order
of Operations
.
27
Stacks
.
.
,.
27
Power Supply
.......
...........
...............
.28
Input
Ranges
L....;...
..
31
Specifications
33
5x3+£Sin
I
You
can
simultaneously
check
the
calculation
formula
and its
answer.
The first
line
displays
the
calculation
formula;
k .
The
second
line
displays
the answer.
5X3+2S
i n 60
You
can
simultaneously
check the calculation
formula
and its
answer.
The
first
line displays
the
calculation
formula;
'
k
.
The
second line displays
the
answer.
5
•5'

Casio fx-85WA Specifications

General

Brand	Casio
Model	fx-85WA
Category	Calculator
Language	English