Casio FX-820MS Manuale Utente
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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(x, y)
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).
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
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 ^(
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.)