Instruction manual
Display
30.
7.953988295-01
50.
Display
3.
arChJp
lhyp
I.
Key
operation
DEG
.S(£]OO
RAD
.7W~
GRAD
1m~
Hypetbolic/arc
hyperbolic
key
If
depressed
before
a
trigonometric
key,
the
hyperbolic
function Isin h, cos
h,
tan
h) will
be
calculated.
•
If
depressed following
the
m
key,
calculates
the
Xth
root
of
y.
Ex. Calculate
s.j243
Key
operation
243[£]~5
@]
.,-
Square
and
square
root
key
~.
Gives
the
square
of
the
number
displayed.
•
If
depressed following
the
IT]
key,
calculates
the
squre
root
of
the
number
displayed.
Ex.
sinh
0.7
.7
~~
-
7.585837015-Ql
• When
the
wS
keys are
depressed
before
a
trigonometric
key,
the
inverse
hyper·
bolic
function
(sinh",
cosh-',
tanh")
is
calculated.
Ex.
cosh-'2
2[£]8~
....
1.316957897
XofY
x
~
yx/
VY
key
• Raises a
number
to
a
power.
Ex. Calculate 4
2
.
7
and
15
x
7)-
Natural/Common
logarithm
key
Used
to
obtain
the
logrithm base e (e
~
2.718281828)
&
base
10.of
the
number
displayed.
Ex. Calculate
In
8
Key
operation
8
ITi!J
Ex. Calculate log
30
Key
operation
30m[§]
15
Key
operation
4
[EJ2.7[§]
5[}{]7[Ej4@]
Display
42.22425313
1500624.998
log
lliJ.
Ex.
14
'
z
y'T96 =
14~
196W(:cJ
-
196.
\4.
Display
2.079441542
Display
1.477121255
16
10%
(EJ.
Natural/Common
antilogarithm
kay
Calculates
the
antilogarithm
base e & base
10
of
the
number
displayed.
• If depressed following
the
IT]
key,
converts
decimal
degrees
to
degree/minute/second.
Ex. Converts
12.5125
degrees
to
degree/minute/second.
Degrllll/minutll/second
....
Decimal degraes
conversion
klly
Converts
degrees/minutes/seconds
to
their
decimal equivalents.
Ex.
Converts
12°30'45"
to
its decimal equivalents.
18
Claar
key
Clears
the
contents
of
tha
calculation
registers in
eccordance
with
the
position
of
the
selector
for selectable special
functions.
Special
function
mode
selector
Function
of
theWkey
"2M"
Clears
the
numbers
and
instructions
12
memories
I
except
for all
mamories
1M,
M"
M.)
.N
._---_.-
INeutral &
"I
)"
and
plot
mode
Clears
the
numbers
and
instructions
plot
model
except
for
the
independent
memory
1M)
.STAT
(STAT
model
eEQ
(Equation
model
Clears all
of
the
numbers
and
• f
(Integration
modal
instructions
in
the
calculator.
ea
+ bi
IComplex
number
mode)
.-V
(Vector
mode)
Display
12.304500
(12°30'45")
Kay
operation
12.5125m~
~
Display
1.995262313
12
Display
54.59815002
Display
12.5125
-
Key
operation
12.3045
~
Key
operation
12.3m~
Ex. Calculate e
4
Key
operation
4[E]
Ex. Calculate 10
12
.
3
"D.MS
I-.oEGI.
17