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Mathematics
Mathematics
Problem
Evaluate
∫
−
1
1
(
x
−
[
x
]
)
d
x
\int_{-1}^{1} (x - [x]) dx
∫
−
1
1
(
x
−
[
x
])
d
x
, where
[
.
]
[. ]
[
.
]
denotes the greatest integral part of
x
x
x
.
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