Casio fx-7400G PLUS, Руководство пользователя, Страница: 216 / 218

202
Appendix
Function
sin
x
cos
x
tan
x
sin –1
x
cos –1
x
tan
–1
x
log
x
In
x
10
x
e
x
x
x
2
1/
x
3
x
x !
n
P
r
n
C
r
Pol (
x
,
y
)
Rec
(
r
,
θ
)
Internal
digits
15 digits
"
"
"
"
"
"
"
"
"
Precision
As a rule,
precision is
±
1 at the
10th digit.
*
"
"
"
"
"
"
"
"
"
Notes
However, for tan
x
:
|
x
|
G G G G G
90(2
n
+1):DEG
|
x
|
G G G G G
π
/2(2
n
+1):RAD
|
x
|
G G G G G
100(2
n
+1):GRA
Input ranges
(DEG) |
x
| < 9
×
10
9
°
(RAD) |
x
| < 5
×
10
7
π
rad
(GRA) |
x
| < 1
×
10
10
grad
|
x
|
<
1
|
x
| < 1
×
10
100
1
×
10
–99
<
x
< 1
×
10
100
–1
×
10
100
<
x
< 100
–1
×
10 100
<
x
<
230.2585092
0
<
x
< 1
×
10
100
|
x
| <1
×
10
50
|
x
| < 1
×
10
100
,
x
G G G G G
0
|
x
| < 1
×
10 100
0
<
x
<
69
(
x
is an integer)
Result < 1
×
10
100
n
,
r
(
n
and
r
are integers)
0
<
r
<
n
,
n
< 1
×
10 10
< 1
×
10 100
x
2
+
y
2
|
r
| < 1
×
10
100
(DEG) |
θ
| < 9
×
10 9
°
(RAD) |
θ
| < 5
×
10 7
π
rad
(GRA) |
θ
| < 1
×
10 10 grad
Appendix D Input Ranges
However, for tan
θ
:
|
θ
|
G G
G G
G
90(2
n
+1):DEG
|
θ
|
G G
G G G
π
/2(2
n
+1):RAD
|
θ
|
G G
G G G
100(2
n
+1):GRA