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Example
x=14,
y=20.7
MODE
4
θ =?°„
r= ?°
SHIFT
Pol(
(cont.)
ALPHA
SHIFT
°'
x=7.5,
y= -10
MODE
5
θ = ?rad
r= ?rad
SHIFT
Pol(
(-)
SHIFT
(cont.)
ALPHA
θ =56°
r= 25
MODE
4
x= ?
y= ?
SHIFT
Rec(
(cont.)
ALPHA
θ =2/3
r= 4.5
η
MODE
5
x= ?
y= ?
SHIFT Rec(
x
SHIFT
(cont.)
ALPHA
2.3.6 Other functions (√, X
, X
2
The operations noted below cannot be performed in the BASE-N mode.
G
Example
√2 + √5 =
√
2
+
2
2
+3
2
+4
2
+5
2
=
2
x
+
2
(
1/(1/3-1/4) =
3
x
-1
8!(=1x2x3x...x8 ) =
8
SHIFT
√
√
3
3
36x42x49 =
SHIFT
Random number generation
SHIFT
Ran#
(pseudorandom number from
0.000 to 0.999)
√
√
√
(
13
13
2
-5
2
+
3
2
+4
2
=
3
x
2
+
√
MODE
4
1-sin
2
40° = ?
√
(
1
= cos40°
(cont.)
SHIFT
(Proof of cos θ = √1-sin
θ )
2
2
SHIFT
1/2!+1/4!+1/6!+1/8! =
6
SHIFT
[log3/4] =
SHIFT
a
7800/96 ? integer
SHIFT
Int
7800/96 ? fraction
SHIFT
Frac
2512549139÷2141 = ?
2512549139
aliquot part
SHIFT
Frac
2141
)
EXE
Copyright L
2002
EXIBOOK
Key Operation
EXE
,
14
20.7
)
SHIFT
EXE
J
EXE
''
EXE
,
7.5
SHIFT
10
)
EXE
J
EXE
EXE
,
25
56
)
SHIFT
EXE
J
EXE
EXE
÷
4.5
,
2
3
(
SHIFT
η
)
)
EXE
J
EXE
, X!,
√, Ran#, Abs, Int, Frac)
-1
x
Key Operation
√
5
EXE
3
4
5
x
+
x
+
x
2
2
2
EXE
)
-
4
x
x
-1
-1
EXE
x!
EXE
(
36
x
42
x
49
)
EXE
EXE
√
x
-
5
x
)
(
2
2
+
4
)
x
2
EXE
EXE
-
(
sin
40
)
)
x
2
EXE
cos
-1
Ans
EXE
4
x!
x
+
SHIFT
x!
x
+
-1
-1
8
x!
x
-1
+
SHIFT
x!
x
-1
EXE
÷
3
4
b/c
log
(
)
EXE
÷
(
7800
96
)
EXE
÷
(
7800
96
)
EXE
÷
2141
EXE
÷
2512549139
(
Display
Remark
D
24.98979792
r
55.92839019
θ
55°„55'42.2"
r
12.5
r
θ
-0.927295218
D
13.97982259
x
20.72593931
y
r
-2.25
x
3.897114317
y
Display
Remark
3.65028154
54.
12.
40320.
42.
(Ex.) 0.792
17.
D
0.766044443
40.
0.543080357
0.124938736
81.
0.25
1173540.
0.99953
- 27 -
GB
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