CITIZEN SR-281N User Manual
Page 9
File name : CBM_SR-281N_IB_English_black_v09330.doc
Date: 2009/3/30 Trimmed Size : 140 x 75 mm SCALE 1 : 1
-E8-
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
0
≦
x
< 1 x 10
100
x
2
x
< 1 x 10
50
x
3
x
< 2.15443469003 x 10
33
1/x
x
< 1 x 10
100
, x
≠ 0
3
x
x
< 1 x 10
100
x !
0
≦
x
≦
69, x is an integer.
R P
2
2
y
+
x
< 1 x 10
100
P R
0
≦
r < 1 x 10
100
Deg：
│
θ
│< 4.5 x 10
10
deg
Rad：
│
θ
│< 2.5 x 10
8
π
rad
Grad：
│
θ
│< 5 x 10
10
grad
however, for tan x
Deg：
│
θ
│≠ 90 (2n+1)
Rad：
│
θ
│≠
2
π (2n+1)
Grad：
│
θ
│≠ 100 (2n+1), (n is an integer)
│D│, M, S < 1 x 10
100
, 0 ≦ M, S
x
< 1 x 10
100
x
y
x
> 0 : –1 x 10
100
< y log x < 100
x = 0 : y
> 0
x
< 0 : y = n, 1/(2n+1), n is an integer.
but –1 x 10
100
< y log
│x│ < 100
x
y
y
> 0 : x ≠ 0, –1 x 10
100
<
x
1
log y < 100
y = 0 : x
> 0
y < 0 : x=2n+1, l/n, n is an integer.(n
≠0)
but –1 x 10
100
<
x
1
log
│y│< 100
a b/c
Input：Total of integer, numerator and
denominator must be within 12 digits
(includes division marks)