Другие Функции - Citizen SR-281N Instruction Manual

Citizen scientific calculator instruction manual
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7 [ 2nd ] [ nCr ] 4 [ = ]
5 ! = 120
5 [ 2nd ] [ x ! ] [ = ]
Генерирует случайное число между 0.000 и 0.999
[ 2nd ] [ RND ]
Другие функции ( 1/x,
,
,
3
FRAC )
Калькулятор позволяет рассчитывать обратную величину ( [ 2nd ]
[ 1/x ] ), корень квадратный ( [ √ ] ), корень кубический ( [ 2nd ]
[
] ), корень произвольной степени ( [ 2nd ] [
3
2
3
( [ x
] ), куб ( [ 2nd ] [ x
] ), и экспоненту ( [ x
1
=
0
8 .
1
.25
1.25 [ 2nd ] [ 1 / x ] [ = ]
2
3
3
2
+
4
+
21
+
125
+
5
=
139
2
2 [ x
] [ + ] [ √ ] [ ( ] 4 [ + ] 21 [ ) ]
[ + ] [ 2nd ] [
] 125 [ + ] 5 [ 2nd ]
3
3
[ x
] [ = ]
5
7
+
4
625
=
16812
y
7 [ x
] 5 [ + ] 4 [ 2nd ] [
] 625 [ = ]
X
INT
Показывает целую часть числа
FRAC
Показывает дробную часть числа
INT ( 10
8 ) = INT ( 1.25 ) = 1
[ 2nd ] [ INT ] 10 [
] 8 [ = ]
-R18-
CBM_SR-281N_IB_Russian_090401.doc
2009/4/1
DEG
7 C 4 =
3 5 .
DEG
5 ! =
1 2 0 .
DEG
R n d
0 . 4 4 9
2
3
y
, x
, x
, x
, INT,
X
] ), квадрат
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 .
SIZE:140x75mm
SCALE 1:1

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