Casio fx-100AU User Manual page 40

Functions
x
! 0
0
nPr
1
0
nCr
1
x
Pol(x, y)
x
(
, ) 0
r
Rec(
θ: Same as sin
a
°' "
0
x
Decimal ↔ Sexagesimal Conversions
0°0°0°
Œ0: –1 10
x
x
y
^(x )
0:
x
However: –1 10
Œ0:
y
y
x
y
0:
y
However: –1 10
Total of integer, numerator, and denominator
b
/
a
c must be 10 digits or less (including division
marks).
x
y
SD
n
(REG)
x
x
* For a single calculation, calculation error is ±1 at the
10th digit. (In the case of exponential display, calculation
error is ±1 at the last significant digit.) Errors are cumu-
lative in the case of consecutive calculations, which can
also cause them to become large. (This is also true of
x x
69 ( is an integer)
 1 10
n
)!}  1 10
n n r
{ !/( –
 1 10
n
n r n r
[ !/{ !( –
y
, 9.999999999 10
y
2 2
+ ) 9.999999999 10
r
9.999999999 10
 1 10
b c
, ,
b c
,
1 10
100
x
100
Œ0
y
0:
y n
,
n
2
x G 0, –1 10
Œ0
x
0:
x n
2 1,
 1 10
50
 1 10
50
 1 10
100
o p
y
, , ,
n n
y
,
n– n–
1 1,
Input Range
r n
10
, 0
100
r n
10
, 0
)!}]  1 10
99
x
100
999999°59°
 100
y x
log
1
n
( is an integer)
+1

y
100
log
1/
100
1
n G 0;
(
n
 1/
x
100
n G 0
:
r n G 0, 1
A, B, :
– 39 –
n r
( , are integers)
n r
( , are integers)
100
49
99
100
x
100
x y
log
n
is an integer)
100
y
log