Citizen SRP-280 Instruction Manual page 9

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