Casio fx-4200P

“As
a
tule,
the
precision
of
results
is
+1
at
the
10th
digit.
Z
*Internal
continuous
calculations
for
such
operations
as
wx’,
xt,
Ve
may
cause
Cu-
mulative
errors
which
affect
accuracy.
*For
tan
x
[xl
¥90°
x(2n+
4),
\xieLrad
x(2n+1),
xi
100gra(2n
+ 1):
when
a
is
an
F
2
integer.
*The
idiosyncrasies
of
sinh
and
tanhx
are
such
that
accuracy
is
affected
as
their
values
approach
x=0.
15/Specifications
Model:
fx-4200P
Calculation
Basic
calculation
functions:
Negative
numbers,
exponents,
parenthetical
arithmetic
operations
(with
priority
sequence
judgement
function
—
true
algebraic
logic)
Built-in functions:
Trigonometric/
inverse
trigonometric
functions
(angular
units:
degrees,
radians,
grads),
hyperbolic
/inverse
hyperbolic
functions,
logarithmic
/
exponential
functions,
inverse
num-
bers,
factorials,
square
roots,
cube
roots,
powers,
roots,
Squares,
decimal-sexagesimal
conversions,
binary
/octal/
decimal
/
hexadecimal
calculations,
x,
random
numbers
Statistical
calculation
functions:
Standard
deviation
—
number
of
data,
sum
of
data,
sum
of
squares,
mean,
standard
devi-
ation
(two
types)
Regression
analysis
—
number
of
data,
sum
of
x,
sum
of
y,
sum
of
squares
of
x,
sum
of
squares
of
»,
mean
of
x,
mean
of
y,
standard
deviation
of
x
(two
types),
standard
devi-
ation
of
y
(two
types),
constant
term,
regression
coefficient,
correlation
coefficient,
esti-
mated
value
of
x,
estimated
value
of
»
Memories:
1 independent memory
6 constant memories
8 variable memories
Calculation range:
+1x
107%
~
+9,999999999
x
10°,
and
0.
Internal
calculation
uses
12-digit
mantissa.
Rounding:
Performed
according
to
the
specified
number
of
significant
digits
or
the
number
of
speci-
fied
decimal
places.
Exponential display:
Norm
1
—
1072>Ix1,
Ixiz
10%
Norm
2
—
1078>Ixl,
Ix}
210°
ae 69-
Number of steps — 279 maximum
Data search — Sequential Search and Initial Search
Check function: Data editing, insert. delete
Display:
12-digit dot matrix display, 10-digit mantissa plus 2-digit exponent
Power supply: One lithium battery (CR2032)
Power consumption: 0.002W
Battery life: Approximately 5,500 hours for CR2032 (continuous use)
Auto power OFF:
Approximately six minutes after last key operation
Ambient temperature range:
O0°C ~ 40°C (32°F ~ 104°F)
Dimensions: 9H x 73W x 129mmD (3/8" H x 27/8” W x §”D)
Weight: 71 g (2.5 oz)
— 70 ni