Casio fx-260 User Manual page 36

Functions
y
x
1/y
x
a
b
/
c
SD
• Errors are cumulative with such internal continuous
calculations as x
adversely affected.
x Œ 0: –1 10
0: y Π0
x
x  0: y
n;
However: –1 10
x Œ 0:y ≠ 0
1/y log x 100
–1 10
100
0: y Π0
x
x  0: y
2n 1;
However: –1 10
Total of integer, numerator, and denominator
must be 10 digits or less(including division
marks).
x  1 10
50
n  1 10
100
, o : n ≠ 0
n
: n ≠ 0, 1
n
–1
y 1/y
, x
Input Range
 y log x 100
100
1
(n is an integer)
2n 1
 y log x 100
100
1
(n ≠ 0; n is an integer)
n
1/y log x 100
100
3
, x!, and x, so accuracy may be
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