Floor Limit

Calculus Level 3

Let \(g(n) = n - \big \lfloor \frac{n}{2} \big \rfloor+ \big \lfloor \frac{n}{3} \big \rfloor - \big \lfloor \frac{n}{4} \big \rfloor + \cdots.\)

Evaluate \( \displaystyle \lim_{n \to \infty}\frac{g(n)}{n}.\)