Sharp EL-9650 - Page 287

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APPENDIX
Function Calculation range Notes
X
-1
|x| < 1 × 10
100
X ≠ 0
X
2
|x| < 1 × 10
50
0 ≤ x < 1 × 10
100
n! -0.5 ≤ n ≤ 69.5 n is an integer or
integer + 0.5
When a > 0,
-1 × 10
100
< b log a < 100
When a = 0,
a
b
(^) 0 < b < 1 × 10
100
a
b
=10
b•log a
When a < 0,
b is an integer or is an odd number (b≠0)
However, -1 × 10
100
< b log |a| < 100
When b > 0,
-1 × 10
100
< log b < 100, a≠0
When b = 0,
0 < a < 1 × 10
100
= 10
When b < 0,
a is an odd number or is an integer, (a≠0)
However, -1 × 10
100
< log |b| < 100
nPr
0 ≤ r ≤ n ≤ 69
n and r are positive
nCr integers
1
log b
a
EL-9650-Appendix (265-281) 8/3/00, 5:06 PM277