Question 22
Find $\displaystyle\sum_{k=3}^{1000}\lfloor\log_2 k\rfloor$, where $\lfloor t\rfloor$ is the greatest integer not exceeding $t$.
Notation: the source uses square brackets around the logarithm. Here they are interpreted as the greatest-integer function, consistent with the source key, and written with floor brackets.
Notation: the source uses square brackets around the logarithm. Here they are interpreted as the greatest-integer function, consistent with the source key, and written with floor brackets.