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5 ! = 120
5 [ 2nd ] [ x ! ] [=]
Generates a random between 0.000 ~ 0.999
[ 2nd ] [ RND ]
Other functions ( 1/x,
,
,
3
FRAC )
The calculator also provides reciprocal ( [ 2nd ] [ 1/x ] ), square root
( [ √ ] ), cubic root ( [ 2nd ] [
] ), universal root ( [ 2nd ] [
3
2
3
square ( [ x
] ), cubic ( [ 2nd ] [ x
] ), and exponentiation ( [ x
functions.
1
=
0
8 .
1
.25
1.25 [ 2nd ] [ 1 / x ] [=]
2
3
2
+
4
+
21
+
3
125
+
5
=
139
2
2 [ x
] [ + ] [ √ ] [ ( ] 4 [ + ] 21 [ ) ]
[ + ] [ 2nd ] [
] 125 [ + ] 5 [ 2nd ]
3
3
[ x
] [=]
7
5
+
4
625
=
16812
y
7 [ x
] 5 [ + ] 4 [ 2nd ] [
X
] 625 [=]
INT
Indicate the integer part of a given number
FRAC
Indicate the fractional part of a given number
INT ( 10
8 ) = INT ( 1.25 ) = 1
[ 2nd ] [ INT ] 10 [
] 8 [=]
FRAC ( 10
8 ) = FRAC ( 1.25 ) = 0.25
[ 2nd ] [ FRAC ] 10 [
] 8 [=]
-E18-
File name : CBM_SR-281N_IB_English_black_v09330.doc
Date: 2009/3/30
Trimmed Size : 140 x 75 mm
DEG
5 ! =
1 2 0 .
DEG
R n d
0 . 4 4 9
2
3
y
, x
, x
, x
, INT,
X
] ),
X
y
] )
DEG
–1
1 . 2 5
=
0 . 8
DEG
2
2
+ √ ( 4 + 2 1 ) +
1 3 9 .
DEG
y
X
7 x
5 + 4
6 2 5 =
√
1 6 8 1 2 .
DEG
I N T ( 1 0
8 =
1 .
DEG
F R A C ( 1 0
8 =
0 . 2 5
SCALE 1 : 1
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