Rad
:│
X
│<
2.5 x 10
8
π
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
1
≦
X
<
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
0
≦
X
<
1 x 10
100
x
2
│
X
│<
1 x 10
50
1 / X
│
X
│<
1 x 10
100
, X
≠
0
3
│
X
│<
1 x 10
100
X !
0
≦
X
≦
69 , X is an integer.
R
→
P
<
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│≠
(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.
E - 6
2
π
2
π
X
2
+Y
2
√
√
X
√