Level:
Project ID:
2010013804
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Any positive real number \(x\) can be written as \(x=c+d\), where \(c\) is an integer and \(d\in[ 0,1 )\). Then \(c\) is called the integer part of \(x\) and is denoted by \(\left[x\right]\). Evaluate the following definite integral.
\[\int\limits_{3.1}^{\frac72}\left[x\right]\mathrm{d}x \]
\(1.2\)
\(1.6\)
\(3\)
This integral cannot be evaluated.