# Homework #8

## 6 thoughts on “Homework #8”

1. What kind of formulas will we be getting on the final with regards to discrete Fourier transforms? I usually look at the formula sheets when doing homeworks.

• There will be a formula sheet with the final exam – perhaps something like the last two pages of joel’s notes.

What exactly the formula sheet will include has yet to be decided. We hope to have the formula sheet ready before the exam period so that you can practice with it.

2. For the final part of 3a, shouldn’t it be multiplied 8?

• Note that the left-side of the previous line is:
$8\,\widehat{x}[k]$,
where the 8 comes from the $\frac{1}{N}$.