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3
2. NAME OF PARTS
1.
Fluorescent display
tube
2.
Hyperbolic key
3. Inverse
key
4.
Log
key
Power
of
10 key
(Inve rse
funct
io
n
mode)
S. Natural Log
key
eX
key
(Inverse
function mode)
6.Sq uarc
root
key
7.
Y
to
the X
power key
8.
Recall/Oear
Memory
key
9.
Memory
plus
key
10.
Factorial
key
11."
(Pai) key
12.Exponent
key
IJ
.Sign change key
14
.
Exchange key
IS.Clear
key
16.
Numeric
keys
17.
Degree/Radian/Grad
seie<:tor switch
IS. Power switch
19.
Sine
key Arc
sine
key (Inverse
function
mode)
Hyperbolic
sine key
(Hype rbolic function
mode)
In
verse
hyperbolic
sine
koy
(Inverse
hyperbolic
func
tion mode)
20.Cosine key Arc cosine
key (Inverse fu
ncti
on mode)
Hyperbolic
cosine
key
(Hyperbolic
function
mode
)
Inverse
hyperbolic cosine
key
(In
verse hyperbolic
function
mode)
2 1.Tangcnl
key Arc
tangent
key (Inverse
fu nctio
n
mode)
Il
ype rbolic
tangent key
(Hyperbolic
function
mode)
Invene
hyperbolic
tangent
key
(Inve rse hyperbolic
funct ion
mode)
22.
Recla neu
lRr
10
polar
key
Pola
r
to
rectangular
ke
y
(Inverse
funct
ion mode)
23.
DM
S to
decimal
degree key
Decimal degree to
DMS
key (Inverse
function
mode)
24. Radian
to degree
key
Degree
to
radian
key (inverse
func
ti
on mode)
2S.Cube root key
26.
Reciprocal
key
27.Square key
28. Memory exchange
key
29.0pen·bracket/parenthesis key
30.Closed-bracket/parenthcsis
key
3
1.Statisti cal
calculatio
n
key
32. Multiplica
tion
key
33.
Division
key
34.Plu5
key
3S.EquaJ
key
36.Mlnus
key
37.Dccimal
point
key
4
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