Sharp EL-9900

243
Appendix
Function Calculation range Notes
→dms
→deg
xy → r
xy → θ
rθ → x
rθ → y
not
neg
Statistic
calcula-
tions
r =
x
2
+ y
2
θ = tan
-
1
y
x
x = r cosθ
y = r sinθ
The range of θ is
the same as x of
sin x and cos x
Other Boolean
operations are the
same as not and
neg
|x| < 1
× 10
100
|x| < 1 × 10
100
, |y| < 1 × 10
100
x
2
+ y
2
< 1 × 10
100
|
y
x
| < 1 × 10
100
|r| < 1 × 10
100
Binary: 1000000000000000 ≤ x
≤ 1111111111111111
0 ≤ x ≤ 0111111111111111
Octal: 4000000000 ≤ x ≤ 7777777777
0 ≤ x ≤ 3777777777
Hexadecimal: FDABF41C01 ≤ x ≤ FFFFFFFFFF
0 ≤ x ≤ 2540BE3FE
Binary: 1000000000000001 ≤ x
≤ 1111111111111111
0 ≤ x ≤ 0111111111111111
Octal: 4000000001 ≤ x ≤ 7777777777
0 ≤ x ≤ 3777777777
Hexadecimal: FDABF41C01 ≤ x ≤ FFFFFFFFFF
0 ≤ x ≤ 2540BE3FF
|x| < 1
× 10
50
|y| < 1 × 10
50
|Σx| < 1 × 10
100
Σx
2
< 1 × 10
100
|Σy| < 1 × 10
100
Σy
2
< 1 × 10
100
|Σxy| < 1 × 10
100
|n| < 1 × 10
100