Casio FX-820MS Manuale Utente

Pagina di 38
E-33
Functions
Input Range
n
C
r
0
 
n
 
 110
10
, 0
 
r
 
 
n
 
(
n
, 
r
 are integers)
1
 [
n
!/{
r
!(
n
r
)!}] 
 110
100
Pol(xy)
x
y
 9.99999999910
49
(
x
2
+
y
2
) 
9.99999999910
99
Rec(
r
,
 )
0
 
r
 
9.99999999910
99
θ: Same as sin
x
a
b
c
 
 110
100
°’ ”
0 
 
b
c
x
110
100
Decimal 
↔ Sexagesimal Conversions
0
°0°0° 
x
 999999°59°
x
0: –110
100
y
log
x
100
^(x
y
)
x
0: 
y
0
x
0: 
y
n
,           (
n
 is an integer)
However: –1
10
100
 
y
log
x
100
y
0: 
x
 G
 0
–1
10
100
1/
x
 
log
y
100
x
y
y
0: 
x
0
y
0: 
x
2
n
1,      (
n
 G
 0; 
n
 
is an integer)
However: –1
10
100
 
 1/
x
 
log
y
100
a
 b
/
c
x
 110
50
y
 110
50
SD
n
 110
100
(REG)
x
n
, 
y
n
o
p
 :
 n 
G 0
x
n
1
,
 
y
n
1
, A, B, 
r
 
: 
n
 G
 0, 1
Total of integer, numerator, and denominator
must be 10 digits or less (including division
marks).
1
2
n
+1
1
n
* For a single calculation, calculation error is 
±1 at the 10th
digit. (In the case of exponential display, calculation er-
ror is 
±1 at the last significant digit.) Errors are cumula-
tive in the case of consecutive calculations, which can
also cause them to become large. (This is also true of
internal consecutive calculations that are performed in
the case of  ^(
x
y
), 
x
y
 
x
!, 
3
n
P
r
n
C
r
, etc.)