CITIZEN SRP-280 User Manual
Page 9
E - 7
Functions
Input range
sin x, cos x, tan x
Deg| X | < 4.5 x 10
10
deg
Rad| X |
2.5 x 10
8
rad
Grad | X | 5 x 10
10
grad
however, for tan x
Deg| X |
90 (2n+1)
Rad | X |
(2n+1)
Grad| X |
100 (2n+1)
( n is an integer)
sin
-1
x, cos
-1
x
| X |
1
tan
-1
x
| X |
1 x 10
100
sinh x, cosh x
| X | 230.2585092
tanh x
| X | 1 x 10
100
sinh
-1
x
| X |
5 x 10
99
cosh
-1
x
1X < 5 x 10
99
tanh
-1
x
| x | 1
log x, ln x
1 x 10
- 99
X < 1 x 10
100
10
x
-1 x 10
100
< X < 100
e
x
-1 x 10
100
X 230.2585092
X
0X < 1 x 10
100
x
2
| X | 1 x 10
50
1 / x
| X | 1 x 10
100
, X0
3
x
| X |
1 x 10
100
X !
0
X
69 , X is an integer.
P ( x, y )
1 x 10
100
R (r,
0 r <1 x 10
100
Deg|
| 4.5 x 10
10
deg
Rad|
| 2.5 x 10
8
rad
Grad| |
5 x 10
10
grad
however, for tan x
Deg|
|
90 (2n+1)
Rad|
|
(2n+1)
Grad|
|
100 (2n+1)
(n is an integer)
DMS
| DD | , MM, SS.SS < 1 x 10
100
,
0
MM, SS.SS
| x | 2.777777777 x 10
96
X
y
X > 0 – 1 x 10
100
<
Y log X < 100
X = 0 Y > 0
2
2
X
2
+Y
2