Let F be the discrete fourier transform.

How can I show F^2(m,n)=1 when m=N-n and 0 otherwise?

### Recently Asked Questions

- How can I simplify the following expression? I am stuck on the first move....thanks in advance!

- The calculations for a factorial experiment involving four levels of factor A, three levels of factor B, and three replications resulted in the following data:

- For the frame and design loads shown in Figure 1, determine the moment amplification factor s for all the columns. The beams are 360UB45 sections and the