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Fraction Calculation
• By pressing [ 2ndF ] [
the improper fraction.
2
3
+
(Ex.) :
7
3
5
2 [
] 3 [ + ] 7 [
b
a
c
[ 2ndF ] [
d
→
• When a press of [
formed with a decimal, the answer is displayed as a decimal.
4
+
(Ex.) :
5
3
9
5 [
] 4 [
b
a
a
c
[ = ]
[
]
b
a
c
Trigonometric / Inverse – Tri. Functions
(Ex.) : 3 sin 30
3 [ x ] 30 [ sin ] [ = ]
(Ex.) : cos (
2 [ x ] [ 2ndF ] [
–1
(Ex.) : sin
0.5 [ 2ndF ] [ sin
–1
(Ex.) : cos
2 [
] [ 2ndF ] [ 1/x ] [ 2ndF ] [ cos
Hyperbolic Functions and Inverse – Hyp. Functions
(Ex.) : cosh 1.5 + sinh 1.5 = 4.48
1.5 [ 2ndF ] [ HYP ] [ cos ] [ + ]
1.5 [ 2ndF ] [ HYP ] [ sin ] [ = ]
–1
(Ex.) : sinh
7 [ 2ndF ] [ HYP ] [ 2ndF ] [ sin
Common And Natural Logarithms / Exponentiations
(Ex.) : ln7 + log100 = 3.95
d
→
124
=
15
] 3 [
b
a
c
]
e
] key after the [ = ] key or a fraction per-
b
a
c
3
7
=
=
9
9.19
4
16
] 9 [ + ] 3 [
b
c
= 1.50
π
2
rad) = – 0.5
3
] [ ÷ ] 3 [ = ] [ cos ]
0.5 = 30 (deg)
–1
]
1
(
) = 0.79 (rad)
2
7 = 2.64
], the displayed value will be converted to
e
] 5 [ = ]
b
a
c
] 3 [
] 4
b
b
a
a
c
c
–1
]
–1
]
-E12-
DEG
8 4 15
DEG
124 15
DEG
9 7 36
DEG
9.19
DEG
1.50
RAD
– 0.50
DEG
30.00
RAD
0.79
DEG
.
4.48
DEG
2.64
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