Casio FX-9750G - Appendix D Input Ranges

401
Function
sin
x
cosx
tanx
sin
–1
x
cos
–1
x
tan
–1
x
sinhx
coshx
tanhx
sinh
–1
x
cosh
–1
x
tanh
–1
x
logx
Inx
10
x
e
x
x
x
2
1/x
3
x
x
!
nPr
n
Cr
Pol (x, y)
Internal
digits
15 digits
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Accuracy
As a rule,
accuracy is
±1 at the
10th digit.
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Notes
However, for tan
x:
|x|
GG
GG
G 90(2n+1):DEG
|x|
GG
GG
G π/2(2n+1):RAD
|x|
GG
GG
G 100(2n+1):GRA
For sinh and tanh, when
x = 0, errors are cumula-
tive and accuracy is af-
fected at a certain point.
Input ranges
(DEG) |
x| < 9 × 10
9
°
(RAD) |x| < 5 × 10
7
πrad
(GRA) |x| < 1 × 10
10
grad
|
x| < 1
|x| < 1 × 10
100
|x| < 230.2585092
|x| < 1 ×10
100
|x| < 5 × 10
99
1< x < 5 × 10
99
|x| < 1
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
GG
GG
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
Appendix D Input Ranges