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Mathematics
Mathematics
Problem
The value of
∫
−
1
1
[
x
[
1
+
sin
π
x
]
+
1
]
d
x
\int_{-1}^{1} [x[1 + \sin \pi x] + 1] dx
∫
−
1
1
[
x
[
1
+
sin
π
x
]
+
1
]
d
x
is,
[
.
]
[. ]
[
.
]
denotes the greatest integer (A) 2 (B) 0 (C) 1 (D) None of these
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