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Mathematics
Mathematics
Problem
Evaluate
I
(
b
)
=
∫
0
1
x
b
−
1
ln
x
d
x
;
b
≥
0
I(b) = \int_{0}^{1} \frac{x^b - 1}{\ln x} dx; b \ge 0
I
(
b
)
=
∫
0
1
l
n
x
x
b
−
1
d
x
;
b
≥
0
.
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