Casio fx-3800P - Page 8

4-2
Assignment
for
the
number
of
fractional
digits
and
the
number
of
significant
digits
*
To
designate
the
number
of
fractional
digits,
press
n
in
sequence,
To
designate
the
number
of
significant
digits,
press
(wood)
(S)
n
,
*
The
“FIX”
and/or
“SCI”
assignment
will
not
be
released
until
another
assignment
is
made
or
Wae)(S)
is
pressed.
(Power-off
and
auto
power-off
release
the
assignments,
)
*
Even
when
“FIX”
and/or
"SCI"
is
assigned,
internal
data
use
1 1-digit
mantissa.
Press
in
the
sequence
SH)
@
to
make
the
internal
and
displayed
data
equal.
*
Press
49
and
the
data
will
be
converted
to
representation
with
the
exponent
of
which
is
a
multiple
of
three,
EXAMPLE
OPERATION
READ-OUT
ATION
READ-OUT
100+6=16,66666666.......
100868
(Specifies
four
fractional
digits)
fwooe)
(7)
(2)
(Releases
assignment)
8)
(Specifies
five
significant
digits)
oes
1.6667
°
a ©)
*When
an
assignment
for
the
number
of
digits
is
made,
the
data
displayed
is
rounded
up
or
down
lowest
digit
position
in
the
specified
range
but
internal
data
remain
unchanged
in
the
registers,
The
assignment
can
be
made
at
any
time
before
or
in
the
middle
of
calculation,
200+7x14=400
0.000
400.000
399.994
399.994
56088.
200878
8146
(Continues
calculation
with
internal
data
consisting
of
11
digits.)
To
perform
the
same
calculation
with
internal
rounding
200878
(Internal
rounding)
HNOgiae
(Releases
assignment)
(woo)
(5)
12364566
123m
x
456
=
56088m
=
56.088km
ENG
56.088
°3
789
x0.96=74.88g
7880968
74.88
=0.07488kg
(HET)
Ex
0.07488
°3
4x(2+3)
4x(2+3)
4-3
Constant
calculations
*
The
’K"’
sign
appears
when
a
number
is
set
as
a
constant.
EXAMPLE
OPERATION
READ-OUT
3+2.3=5.3
6+2.3=8.3
7-5.6=1.4
—4,5-5.6=—-10.1
2.3X12=27.6
(—9)x12=—
108
74=2.5=29.6
85.2=2.5=34.08
17+17+17+17=68
26
__o8
23
i445
203883a
6a
"
g3
506887ea
"
1.4
40588
1288203
988
20588748
8528
"34.08
17808
«3a
3600
548
48®203088
568
238
—14—-