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Casio fx-68

Casio fx-68
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tix
Ix]
<
1%
10!
x0
+1
in
the
8th
digit
x!
0
=x
=
69
(x:
natural
number}
ae
POL
>
REC
[rp<
1x10"
=
|el<
1440°
{8m
rad,
1600
gra)
REC
>
POL
|xiec
1x
10°
tte
jar<
tx
10
ore
up
to
second
n
8
digits
PARENTHESIS:
Up
to
6
levels.
OECIMAL
POINT:
Full
floating
with
underflow,
NEGATIVE
NUMBER:
Indicated
by
the
floating
minus
(—)
sign
for
mantissa.
The
minus
sign
appears
in
the
3rd
column
for
a
negative
exponent.
OVERFLOW
OR
ERROR:
Indicated
by
an
“E.”
or
“£,”’
sign,
locking
the
calculator.
READ-OUT:
Liquid
crystal
display,
suppressing
unnecessary
O's
(zeros),
POWER
CONSUMPTION:
0,00075
W
POWER
SOURCE:
Two
alkaline-manganese
batteries
(Type:
LR1130}.
Two
silver
oxide
batteries
(Type:
$R1130
{G-10),
UCC389,
101122
or
RW-49).
The
calculator
gives
approximatety
100
hours
continuous
operation
on
type
LR1130
(500
hours
on
type
$R1130
{G-10}}.
USABLE
TEMPERATURE:
0
C
40°C
(32°F
104°F}
OIMENSIONS;
4.7mm
H
x54mm
W x
91mmD
(3/16"
H
x
2-1/8"
W
x
3-5/8"
D}
WEIGHT:
44
g
(1.56
oz)
including
batteries,
9
/ESPECIFICACIONES
HABILIDADES:
;
Funciones
normales
-——
4
cédlculos
basicas,
constantes
para
t+i—ixf={x7/x¥,
operaciones
mixtas
y
en
cadena,
calculos
en
paréntesis,
acumulacién
automatica
en
la
memoria
para
las
cuatro
calculos,
acceso
directo
a
la
memoria
y
calculos
estadisticos
obteniendo
desviaciones
estandard.
Funciones
cientificas
——
Conversidn
de
sexagesimal
~+
decimal,
funciones
trigonométricas
y
trigono-
métricas
inversas,
logaritmos
comunes
y
naturales,
exponenciaciones
{antilogaritmos,
exponenciales,
potencias
y
raices),
raices
cuadradas,
raices
cibicas,
cuadrados,
reciprocos,
factoriales,
conversion
de
coordenadas
polares
a
rectangulares,
conversién
de
coordenadas
rectangulares
a
polares,
cambio
de
signo,
intercambio
de
registros,
introduccion
de
Pi
y
notacidn
cientifica.
CAPACIDAD:
Franja
de
entrada
Precision
de
respuesta
Entradas/funciones
basicas:
Mantisa
de
Bd
igitos,
oO
mantisa
de
6
digitos
mas
exponente
de
2
digitos
hasta
10**°
Funcionegs
cientificas:
sen
x/cos
x/tan
x
|x|
<
1440°
(87
rad,
1600
gra)
+1
enel
8-
digito
sen~'x/cos"'x
(x!
1
ne
tan'x
Ixl
<1
x
19109
oe
logx/Inx
a<x<1x19!%
oer
ene
—~2h—

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