Casio fx-3800P - Function Calculations

5-2
Negative
expressions
@
Negative
values
can
be
obtained
by
Pressing
the
key.
The
two’s
complement
is
produced
for
negation
of
binary,
octal
and
hexadecimal!
values.
EXAMPLE
OPERATION
READ-OUT
(woe)
(BASE-n
mode)
Negation
of
1010,
@
1010
|1111110110,
°
8
Conversion to decimal
Negation
of
1,
Gm)
1
(a)
Negation
of
2,
)2@)
17777777776.
°
Negation
of
34,,
3.4
fe
FFFFFFCC,
4
5-3
Binary/octal/decimal/hexadecimal
calculations
@
Memory
and
parenthesis
calculations
can
be
used
with
binary,
octal,
and
hexadecimal
number
systems.
OPERATION
READ-OUT
(a)
(BASE-n
mode)
*
Fractional
parts
of
calculation
results
are
truncated.
OY)
11006)
456
Bae
1102+4568x7810+1A16=39016
788&81A6
=91210
beg
101112+110102=1100015
1011163110104
110001,
°
1238XABC16=37AF
446
1238
@AcCa
37AF4,
4
=22808410
Ta
228084,
4
1F2D16—10010=7881
10
@1F
20801008
7881.
¢
=1EC9i¢6
HI
1Ecg9,
4
765497
1219=334.3-----
10
765488128
=516.
[st68.
*Multiplication
and
division
are
given
priority
over
addition
and
subtraction
in
mixed
calculations.
BC16X
(1410+6910)=1560410
MBCOHS
1486958
15604,
4
=3CF4i¢
fe
3cr4,
4
239+9631c=98210
236m
mee
9638
239+1010112=1111102
GIONS
{|
111110,
©
2A56
16X239=32462
16
@2aA56B@E|
32462.
4]
6
/FUNCTION
CALCULATIONS
®
Function
calculations
are
performed
in
the
COMP
mode
(
(@)(@)
).
*
Scientific
function
keys
can
be
utilized
as
subroutines
of
four
basic
calculations
{including
parenthesis
calculations),
*tn
some
scientific
functions,
the
display
disappears
momentarily
while
complicated
formulas
are
being
processed.
So
do
not
enter
numerals
or
press
a
function
key
until
the
previous
answer
is
displayed.
*
For
each
input
range
of
the
scientific
functions,
refer
to
page
41.
6-1
Degree-Minute-Second
@
Decimal
conversion
The
key
converts
the
sexagesimal
figure
(degree,
minute
and
second)
to
decimal
notation.
Operation
of
GHG
converts
the
decimal
notation
to
the
sexagesimal
notation.
EXAMPLE
OPERATION
READ-OUT
14°25’
36"=14.42666667°
1465
256)
|14.41666667
3663
|14.42666667
14925936.
aS
6-2
Trigonometric/Inverse
trigonometric
functions
EXAMPLE
OPERATION
sin
(Z
rad)
=0.5
AeEcam
READ-OUT
“RAD”
(
(woot)
(5)
“DEG”
COS
63°52'41"=0.440283084
|
(m)(@))
636352634163
|63.87805555
&3
|0.440283084
tan
(—35gra)
=—0.61280078
“GRA”
(
(aa 6))
35
@&f&
|-0.61280078
2-sin
45°x
cos
65°
“DEG”
263456)865636
|0.597672477
=0.597672477
sin-!
+
=
30°
“DEG”
2a
Le:
ree
cos
>
=
0.785398163rad
RAD
208286
|0.785398163
tan~'
0.6104=31.39989118°
“DEG”
=
31°
23'59.61"
CJ6104GHMe
|31.39989118
31923°59.61
sin-*0.8—cos~'0.9
=
27°17'17.41"
“DEG”
(sen
wWeEOoen~@e
|27.28816959
SHE
|27917917.41
—20-