Casio FX 260 User Manual - Page 36
Functions, Input, Range
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Functions Input Range x 0: -1҂10100 y log x 100 x ҃ 0: y 0 xy x 0: y ҃ n; 1 2nѿ1 (n is an integer) However: -1҂10100 y log ȊxȊ100 x 0:y ≠ 0 -1҂101001/y log x 100 x ҃ 0: y 0 x1/y x 0: y҃ 2nѿ1; 1 n (n ≠ 0; n is an integer) However: -1҂10100 1/y log ȊxȊ100 Total of integer, numerator, and denominator a b/c must be 10 digits or less(including division marks). ȊxȊ 1҂1050 SD ȊnȊ 1҂10100 n , o : n ≠ 0 n -1 : n ≠ 0, 1 • Errors are cumulative with such internal continuous calculations as xy, x1/y, x!, and 3 x, so accuracy may be adversely affected. - 34 -
— 34 —
Functions
Input
Range
x
¼
0: –1
³
10
100
¸
y
log
x
¸
100
x
µ
0:
y
¼
0
x
¸
0:
y
µ
n
;
(
n
is an integer)
However: –1
³
10
100
¸
y
log
»
x
»¸
100
Total of integer, numerator, and denominator
must be 10 digits or less(including division
marks).
x
¼
0:
y
≠
0
–1
³
10
100
¸
1/
y
log
x
¸
100
x
µ
0:
y
¼
0
x
¸
0:
y
µ
2
n
±
1;
(
n
≠
0;
n
is an integer)
However: –1
³
10
100
¸
1/
y
log
»
x
»¸
100
x
y
x
1/
y
a
b
/
c
SD
1
2
n
±
1
1
n
»
x
»¸
1
³
10
50
»
n
»¸
1
³
10
100
³
n
,
o
:
n
≠
0
³
n
–1
:
n
≠
0, 1
• Errors are cumulative with such internal continuous
calculations as
x
y
,
x
1/y
,
x
!, and
3
x
, so accuracy may be
adversely affected.