Integrate on Floors
Calculus
Level
4
\[ \large \displaystyle \int _{ -1 }^{ 1 }{ \left\lfloor x+\left\lfloor x+\left\lfloor x \right\rfloor \right\rfloor \right\rfloor \, dx } = \ ?\]
Give your answer to 3 decimal places.
by
Sheikh Asif Imran Shou...