Casio fx-260 User Manual

— 33 —
Functions Input Range
x 1
1
10
–99
 x  1  10
100
–1 10
100
 x  100
–1 10
100
 x  230.2585092
0  x  1 
10
100
x 1 10
50
x 2.154434690  10
33
x 1 10
100
; x ≠ 0
x 1 10
100
0  x  69 ( x is an integer)
tanh
–1
x
logx/lnx
10
x
e
x
x
x
2
x
3
1/x
3
x
x!
nPr/nCr
R→P
P→R
°’ ”
x
2
 y
2
110
100
0  r  110
100
(DEG) 910
9
(RAD) 510
7
 rad
(GRA) 110
10
grad
However, for tan
 :
≠ 90(2n1):DEG
≠ 2·(2n1):RAD
≠ 100(2n1):GRA
Input and Results
To tal of hour, minutes, and seconds digits
must be 10 or fewer (including separator
symbols).
Decimal ↔ Sexagesimal Conversions
x 2777777.777
0  r  n
n 110
10
(n and r are integers)

Casio fx-260 Specifications

General

Type	Scientific
Display	10-digit LCD
Power Source	Solar
Approved for Exams	Yes, permitted for use on SAT, ACT, and AP exams
Battery Life	N/A (Solar-powered)