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— 30 —
–1
10
100
x 230.2585092
0 x 1
10
100
x 1
10
50
x 1
10
100
;
x ≠
0
x 1
10
100
0 x
69 (
x is an integer)
0 r n
n 110
10
(n and r are integers)
x
2
y
2
110
100
Input RangeFunctions
e
x
x
x
2
1/x
3
x
x!
nPr/nCr
R→P
P→R
°’ ”
x
y
x 0: –110
100
y log x 100
x 0: y 0
x 0: y n; (n is an integer)
However: –110
100
y log x100
Sexagesimal: a, b, c10
100
0 b, c
Decimal: x 2.77777777710
96
0 r 110
100
(DEG)910
9
(RAD)510
7
rad
(GRA)110
10
grad
However, for tan
:
≠ 90(2n1):DEG
≠ 2·(2n1):RAD
≠ 100(2n1):GRA
1
2n1
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