Citizen SR-260N - Page 7

SR-260N_English_090324.rtf SIZE: 135x75mm / SCALE 2:1 / 2009/3/24
E6
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
1
≤x
<
5 x 10
99
tanh
–1
x
| x |
<
1
log x, ln x
1 x 1
0
–
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
1 / x
| x |
<
1 x 10
100
, x ≠ 0
3
x
| x |
<
1 x 10
100
x !
0
≤ x ≤ 69, x is an integer.
RÆP
22
yx +
<
1 x 10
100
PÆR
0
≤ r
<
1 x 10
100
Deg : |
θ|
<
4.5 x 10
10
deg
Rad : |
θ|
<
2.5 x 10
8
πrad
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)
| DD |, MM, SS.SS
<
1 x 10
100
,
0 ≤ MM, SS.SS
| 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
y
x
x > 0 : y
≠ 0, –1 x 10
100
<
y
1
log x
<
100
x = 0 : y > 0